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# RAA489118 Datasheet — Table of Contents
Markdown transcription of `REN_RAA489118_DST_20251028.pdf` (Renesas RAA489118
Buck-Boost Battery Charger with SMBus Interface for General 30V and USB PD EPR),
Rev.2.00, Oct 28 2025, document `R16DS0321EU0200`.
The datasheet was split into the per-chapter PDFs in this folder; each has a
matching `.md` transcription and, where the chapter contains figures, a folder
of extracted PNGs. Page numbers below are the printed datasheet pages, and are
mirrored in the transcriptions as `<!-- page N -->` markers.
Not transcribed: the printed Contents pages (source pages 2–3), which this file
replaces, and the closing Important Notice and Disclaimer (source pages 73–74).
## Chapters
| # | Chapter | Pages | Source PDF | Figures |
|---|---|---|---|---|
| — | [Features and Applications](00-features-applications.md) | 1 | [pdf](00-features-applications.pdf) | 1 |
| 1 | [Overview](01-overview.md) | 4–6 | [pdf](01-overview.pdf) | 3 |
| 2 | [Pin Information](02-pin-information.md) | 7–9 | [pdf](02-pin-information.pdf) | 1 |
| 3 | [Specifications](03-specifications.md) | 10–20 | [pdf](03-specifications.pdf) | 1 |
| 4 | [Typical Performance Graphs](04-typical-performance-graphs.md) | 21–25 | [pdf](04-typical-performance-graphs.pdf) | 26 |
| 5 | [General SMBus Architecture](05-general-smbus-architecture.md) | 26–28 | [pdf](05-general-smbus-architecture.pdf) | 5 |
| 6 | [Registers](06-registers.md) | 29–43 | [pdf](06-registers.pdf) | — |
| 7 | [Modulator Information](07-modulator-information.md) | 44–51 | [pdf](07-modulator-information.pdf) | 8 |
| 8 | [Application Information](08-application-information.md) | 52–60 | [pdf](08-application-information.pdf) | 2 |
| 9 | [General Application Information](09-general-application-information.md) | 61–64 | [pdf](09-general-application-information.pdf) | 2 |
| 10 | [Layout](10-layout.md) | 65–67 | [pdf](10-layout.pdf) | 2 |
| 11–13 | [Package, Ordering, Revision History](11-13-package-ordering-revision.md) | 68 | [pdf](11-13-package-ordering-revision.pdf) | — |
| A | [ECAD Design Information](A-ecad-design-information.md) | 69–72 | [pdf](A-ecad-design-information.pdf) | 2 |
## Sections
- [RAA489118](00-features-applications.md#raa489118)
- [Features](00-features-applications.md#features)
- [Applications](00-features-applications.md#applications)
- [1. Overview](01-overview.md#1-overview)
- [1.1 Typical Application Diagram](01-overview.md#11-typical-application-diagram)
- [1.2 Block Diagram](01-overview.md#12-block-diagram)
- [2. Pin Information](02-pin-information.md#2-pin-information)
- [2.1 Pin Assignments](02-pin-information.md#21-pin-assignments)
- [2.2 Pin Descriptions](02-pin-information.md#22-pin-descriptions)
- [3. Specifications](03-specifications.md#3-specifications)
- [3.1 Absolute Maximum Ratings](03-specifications.md#31-absolute-maximum-ratings)
- [3.2 Recommended Operating Conditions](03-specifications.md#32-recommended-operating-conditions)
- [3.3 Thermal Specifications](03-specifications.md#33-thermal-specifications)
- [3.4 Electrical Specifications](03-specifications.md#34-electrical-specifications)
- [3.5 SMBus Timing Specification](03-specifications.md#35-smbus-timing-specification)
- [3.6 Gate Driver Timing Diagrams](03-specifications.md#36-gate-driver-timing-diagrams)
- [4. Typical Performance Graphs](04-typical-performance-graphs.md#4-typical-performance-graphs)
- [4.1 Battery Charging Only (No BFET)](04-typical-performance-graphs.md#41-battery-charging-only-no-bfet)
- [4.2 NVDC Charging (with BFET)](04-typical-performance-graphs.md#42-nvdc-charging-with-bfet)
- [5. General SMBus Architecture](05-general-smbus-architecture.md#5-general-smbus-architecture)
- [5.1 Data Validity](05-general-smbus-architecture.md#51-data-validity)
- [5.2 START and STOP Conditions](05-general-smbus-architecture.md#52-start-and-stop-conditions)
- [5.3 Acknowledge](05-general-smbus-architecture.md#53-acknowledge)
- [5.4 SMBus Transactions](05-general-smbus-architecture.md#54-smbus-transactions)
- [5.5 Byte Format](05-general-smbus-architecture.md#55-byte-format)
- [5.6 SMBus and I2C Compatibility](05-general-smbus-architecture.md#56-smbus-and-i2c-compatibility)
- [5.7 SMBus Commands](05-general-smbus-architecture.md#57-smbus-commands)
- [6. Registers](06-registers.md#6-registers)
- [6.1 Register Summary](06-registers.md#61-register-summary)
- [6.2 DAC Register Summary](06-registers.md#62-dac-register-summary)
- [6.3 Control Registers](06-registers.md#63-control-registers)
- [6.4 Information Registers](06-registers.md#64-information-registers)
- [7. Modulator Information](07-modulator-information.md#7-modulator-information)
- [7.1 RAA489118 Buck-Boost Charger Modes of Operation](07-modulator-information.md#71-raa489118-buck-boost-charger-modes-of-operation)
- [7.2 USB On-the-Go (USB OTG)](07-modulator-information.md#72-usb-on-the-go-usb-otg)
- [7.3 Pass-Through Mode](07-modulator-information.md#73-pass-through-mode)
- [7.4 Modulator Control Loops](07-modulator-information.md#74-modulator-control-loops)
- [7.4.1 Adapter Current Loop and Two-Level Current Limit](07-modulator-information.md#741-adapter-current-loop-and-two-level-current-limit)
- [7.4.2 USB-PD On-the-Go Output Current](07-modulator-information.md#742-usb-pd-on-the-go-output-current)
- [7.4.3 Input Voltage Regulation Loop](07-modulator-information.md#743-input-voltage-regulation-loop)
- [7.4.3.1 Adapter Minimum Voltage](07-modulator-information.md#7431-adapter-minimum-voltage)
- [7.4.3.2 USB-PD On-the-Go Minimum Battery Voltage](07-modulator-information.md#7432-usb-pd-on-the-go-minimum-battery-voltage)
- [7.4.4 USB-PD On-the-Go Output Voltage](07-modulator-information.md#744-usb-pd-on-the-go-output-voltage)
- [7.4.5 System Voltage Regulation and Trickle Charging](07-modulator-information.md#745-system-voltage-regulation-and-trickle-charging)
- [7.4.6 Charging Current Loop](07-modulator-information.md#746-charging-current-loop)
- [7.4.6.1 Reverse Mode Discharge Current](07-modulator-information.md#7461-reverse-mode-discharge-current)
- [7.4.7 Turbo Mode Support](07-modulator-information.md#747-turbo-mode-support)
- [7.5 R3 Modulator](07-modulator-information.md#75-r3-modulator)
- [8. Application Information](08-application-information.md#8-application-information)
- [8.1 Soft-Start](08-application-information.md#81-soft-start)
- [8.2 Charging Mode Configuration](08-application-information.md#82-charging-mode-configuration)
- [8.2.1 Battery Charging Only (no BFET)](08-application-information.md#821-battery-charging-only-no-bfet)
- [8.2.2 NVDC Charging (with BFET)](08-application-information.md#822-nvdc-charging-with-bfet)
- [8.3 Programming Charger Option](08-application-information.md#83-programming-charger-option)
- [8.4 Autonomous Charging Mode](08-application-information.md#84-autonomous-charging-mode)
- [8.5 Battery Ship Mode](08-application-information.md#85-battery-ship-mode)
- [8.6 Diode Emulation Operation](08-application-information.md#86-diode-emulation-operation)
- [8.7 Battery Learn Mode](08-application-information.md#87-battery-learn-mode)
- [8.8 Charger Timeout](08-application-information.md#88-charger-timeout)
- [8.9 Monitoring](08-application-information.md#89-monitoring)
- [8.9.1 Current Monitor](08-application-information.md#891-current-monitor)
- [8.9.2 PSYS Monitor](08-application-information.md#892-psys-monitor)
- [8.9.3 PROCHOT#](08-application-information.md#893-prochot)
- [8.10 Stand-Alone Comparator](08-application-information.md#810-stand-alone-comparator)
- [8.11 Protections[1]](08-application-information.md#811-protections1)
- [8.11.1 Adapter Overvoltage Protection](08-application-information.md#8111-adapter-overvoltage-protection)
- [8.11.2 System Overvoltage Protection](08-application-information.md#8112-system-overvoltage-protection)
- [8.11.3 System Voltage Rail Short Protection](08-application-information.md#8113-system-voltage-rail-short-protection)
- [8.11.4 System Voltage Undervoltage Protection (for Short-Circuit Protection)](08-application-information.md#8114-system-voltage-undervoltage-protection-for-short-circuit-protection)
- [8.11.5 Over-Temperature Protection](08-application-information.md#8115-over-temperature-protection)
- [8.12 Selecting the Power Source](08-application-information.md#812-selecting-the-power-source)
- [9. General Application Information](09-general-application-information.md#9-general-application-information)
- [9.1 Selecting the LC Output Filter](09-general-application-information.md#91-selecting-the-lc-output-filter)
- [9.2 Selecting the Input Capacitor](09-general-application-information.md#92-selecting-the-input-capacitor)
- [9.3 Selecting the Switching Power MOSFET](09-general-application-information.md#93-selecting-the-switching-power-mosfet)
- [9.4 Selecting the Bootstrap Capacitor](09-general-application-information.md#94-selecting-the-bootstrap-capacitor)
- [9.5 Switching Power MOSFET Gate Capacitance](09-general-application-information.md#95-switching-power-mosfet-gate-capacitance)
- [9.6 DCIN Filter](09-general-application-information.md#96-dcin-filter)
- [9.7 Adapter Input Filter](09-general-application-information.md#97-adapter-input-filter)
- [10. Layout](10-layout.md#10-layout)
- [11. Package Outline Drawing](11-13-package-ordering-revision.md#11-package-outline-drawing)
- [12. Ordering Information](11-13-package-ordering-revision.md#12-ordering-information)
- [13. Revision History](11-13-package-ordering-revision.md#13-revision-history)
- [A. ECAD Design Information](A-ecad-design-information.md#a-ecad-design-information)
- [A.1 Part Number Indexing](A-ecad-design-information.md#a1-part-number-indexing)
- [A.2 Symbol Pin Information](A-ecad-design-information.md#a2-symbol-pin-information)
- [A.2.1 32-TQFN](A-ecad-design-information.md#a21-32-tqfn)
- [A.3 Symbol Parameters](A-ecad-design-information.md#a3-symbol-parameters)
- [A.4 Footprint Design Information](A-ecad-design-information.md#a4-footprint-design-information)
- [A.4.1 32-TQFN](A-ecad-design-information.md#a41-32-tqfn)
## Figure index
All 49 numbered figures, plus four drawings the datasheet prints with no number
and no caption.
| Figure | Image |
|---|---|
| Figure 1. Full-Featured Architecture Solutions Enabled by RAA489118 | 00-features-applications/figure-01.png |
| Figure 2. Typical Application Circuit #1 (Battery Charging Only with No BFET) | 01-overview/figure-02.png |
| Figure 3. Typical Application Circuit #2 (NVDC Charging with a BFET) | 01-overview/figure-03.png |
| Figure 4. Block Diagram | 01-overview/figure-04.png |
| Figure 5. Pin Assignments – Top View | 02-pin-information/figure-05.png |
| Figure 6. Gate Driver Timing Diagram | 03-specifications/figure-06.png |
| Figure 7. Adapter Insertion, VADP: 0V → 5V, VBAT = 18V, ChargeCurrent = 0.256A | 04-typical-performance-graphs/figure-07.png |
| Figure 8. Adapter Insertion, VADP: 0V → 5V, VBAT = 18V, ChargeCurrent = 0.256A (Figure 7 Zoomed In) | 04-typical-performance-graphs/figure-08.png |
| Figure 9. Adapter Removal, VADP: 28V → 0V, VBAT = 18V, ChargeCurrent = 6A | 04-typical-performance-graphs/figure-09.png |
| Figure 10. Adapter Voltage Ramp Up, Boost → Buck-Boost → Buck Operation Mode Transitions | 04-typical-performance-graphs/figure-10.png |
| Figure 11. Adapter Voltage Ramp Down, Buck → Buck-Boost → Boost Operation Mode Transitions | 04-typical-performance-graphs/figure-11.png |
| Figure 12. Boost Mode: Charge Current Loop to Adapter Current Loop, VADP = 5V, VBAT = 16V, AdapterCurrentLimit = 3A, ChargeCurrent: 0.5A → 1A | 04-typical-performance-graphs/figure-12.png |
| Figure 13. Buck_Boost Mode: Charge Current Loop to Adapter Current Loop, VADP = 20V, VBAT = 19V, AdapterCurrentLimit = 5A, ChargeCurrent: 2A → 6A Buck_Boost_CCM_stretch_period = 2x | 04-typical-performance-graphs/figure-13.png |
| Figure 14. Buck Mode: Charge Current Loop to Adapter Current Loop, VADP = 28V, VBAT = 22V, AdapterCurrentLimit = 5A, ChargeCurrent: 1A → 7A | 04-typical-performance-graphs/figure-14.png |
| Figure 15. Boost Mode: Charge Current Loop to Input Voltage Loop, VADP = 5V, VBAT = 16V, ChargeCurrent: 0.5A → 2A, InputVoltageLimit = 4.096V | 04-typical-performance-graphs/figure-15.png |
| Figure 16. OTG Mode Enable, OTG_Debounce = 150ms, VBAT = 29.4V, VOTG = 20V | 04-typical-performance-graphs/figure-16.png |
| Figure 17. OTG Mode Transients, VBAT = 29.4V, VOTG = 20V, OTG Load: 0.5A ↔ 3A | 04-typical-performance-graphs/figure-17.png |
| Figure 18. Adapter Insertion, VADP: 0V → 5V, VBAT = 18V, ChargeCurrent = 0A | 04-typical-performance-graphs/figure-18.png |
| Figure 19. Adapter Insertion, VADP: 0V → 5V, VBAT = 18V, ChargeCurrent = 0A (Figure 18 Zoomed In) | 04-typical-performance-graphs/figure-19.png |
| Figure 20. Adapter Removal, VADP: 28V → 0V, VBAT = 18V, SystemLoad = 2A | 04-typical-performance-graphs/figure-20.png |
| Figure 21. Adapter Voltage Ramp Up, Boost → Buck-Boost → Buck Operation Mode Transitions | 04-typical-performance-graphs/figure-21.png |
| Figure 22. Adapter Voltage Ramp Down, Buck → Buck-Boost → Boost Operation Mode Transitions | 04-typical-performance-graphs/figure-22.png |
| Figure 23. Boost Mode: Output Voltage Loop ↔ Adapter Current Loop, VADP = 5V, MaxSystemVoltage = 21V, VBAT = 20.5V, AdapterCurrentLimit = 3A, ChargeCurrent = 0A, SystemLoad: 0.2A ↔ 4A | 04-typical-performance-graphs/figure-23.png |
| Figure 24. Boost Mode: Charge Current Loop ↔ Adapter Current Loop, VADP = 5V, MaxSystemVoltage = 21V, VBAT = 16V, AdapterCurrentLimit = 3A, ChargeCurrent = 0.5A, SystemLoad: 0A ↔ 4A | 04-typical-performance-graphs/figure-24.png |
| Figure 25. Buck-Boost Mode: Output Voltage Loop ↔ Adapter Current Loop, VADP = 20V, MaxSystemVoltage = 21V, VBAT = 20.5V, AdapterCurrentLimit = 5A, ChargeCurrent = 0A, SystemLoad: 2A ↔ 8A, Buck_Boost_CCM_stretch_period = 2x | 04-typical-performance-graphs/figure-25.png |
| Figure 26. Buck-Boost Mode: Charge Current Loop ↔ Adapter Current Loop, VADP = 20V, MaxSystemVoltage = 21V, VBAT = 20V, AdapterCurrentLimit = 5A, ChargeCurrent = 1A, SystemLoad: 2A ↔ 8A, Buck_Boost_CCM_stretch_period = 2x | 04-typical-performance-graphs/figure-26.png |
| Figure 27. Buck Mode: Output Voltage Loop ↔ Adapter Current Loop, VADP = 28V, MaxSystemVoltage = 21V, VBAT = 20.5V, AdapterCurrentLimit = 5A, ChargeCurrent = 0A, SystemLoad: 2A ↔ 12A | 04-typical-performance-graphs/figure-27.png |
| Figure 28. Buck Mode: Charge Current Loop ↔ Adapter Current Loop, VADP = 28V, MaxSystemVoltage = 21V, VBAT = 20V, AdapterCurrentLimit = 5A, ChargeCurrent = 1A, SystemLoad: 2A ↔ 12A | 04-typical-performance-graphs/figure-28.png |
| Figure 29. Boost Mode: Output Voltage Loop ↔ Input Voltage Loop, VADP = 5V, MaxSystemVoltage = 21V, VBAT = 20.5V, InputVoltageLimit = 4.096V, ChargeCurrent = 0A, SystemLoad: 0A ↔ 4A | 04-typical-performance-graphs/figure-29.png |
| Figure 30. Boost Mode: Charge Current Loop ↔ Input Voltage Loop, VADP = 5V, MaxSysVoltage = 21V, VBAT = 16V, InputVoltageLimit = 4.096V, ChargeCurrent = 0.5A, SystemLoad: 0A ↔ 4A | 04-typical-performance-graphs/figure-30.png |
| Figure 31. OTG Mode Enable. OTG_Debounce = 150ms, VBAT = 29.4V, VOTG = 20V | 04-typical-performance-graphs/figure-31.png |
| Figure 32. OTG Mode Transients. VBAT = 29.4V, VOTG = 20V, OTG Current = 5A, OTG Load: 0.5A ↔ 3A | 04-typical-performance-graphs/figure-32.png |
| Figure 33. General SMBus | 05-general-smbus-architecture/figure-33.png |
| Figure 34. Data Validity | 05-general-smbus-architecture/figure-34.png |
| Figure 35. Start and Stop Waveforms | 05-general-smbus-architecture/figure-35.png |
| Figure 36. Acknowledge On The SMBus | 05-general-smbus-architecture/figure-36.png |
| Figure 37. SMBus Read and Write Protocol | 05-general-smbus-architecture/figure-37.png |
| Figure 38. Buck-Boost Charger Topology | 07-modulator-information/figure-38.png |
| Figure 39. Operation Mode | 07-modulator-information/figure-39.png |
| Figure 40. Charger Control Loops | 07-modulator-information/figure-40.png |
| Figure 41. Two-Level Adapter Current Limit | 07-modulator-information/figure-41.png |
| Figure 42. R3 Modulator | 07-modulator-information/figure-42.png |
| Figure 43. R3 Modulator Operation Principles In Steady State | 07-modulator-information/figure-43.png |
| Figure 44. R3 Modulator Operation Principles In Dynamic Response | 07-modulator-information/figure-44.png |
| Figure 45. Diode Emulation | 07-modulator-information/figure-45.png |
| Figure 46. Period Stretching | 08-application-information/figure-46.png |
| Figure 47. PSYS Accuracy and Limits | 08-application-information/figure-47.png |
| Figure 48. Normalized RMS Input Current at EFF = 1 | 09-general-application-information/figure-48.png |
| Figure 49. Adapter Input R-C Snubber Circuit | 09-general-application-information/figure-49.png |
| *(uncaptioned)* Battery current sensing trace routing, printed page 65 | 10-layout/battery-current-sensing-trace-routing.png |
| *(uncaptioned)* Adapter current sensing trace routing, printed page 66 | 10-layout/adapter-current-sensing-trace-routing.png |
| Footprint dimensions diagram (uncaptioned drawing in the printed "Diagram" cell) | A-ecad-design-information/footprint-dimensions-diagram.png |
| Recommended land pattern diagram (uncaptioned drawing in the printed "Diagram" cell) | A-ecad-design-information/recommended-land-pattern-diagram.png |
## Known defects in the source datasheet
Each of these is printed exactly as shown in the PDF and is reproduced verbatim
in the transcription. Do not "fix" them — every one was confirmed against the
rendered page by an independent audit pass.
| Printed page | What the datasheet prints | Why it looks wrong |
|---|---|---|
| 11–19 | `... VSYS = VBAT = CSOP = CSON = 8V and 29.4, unless otherwise noted.` | The Electrical Specifications conditions line omits the `V` unit after `29.4`. Repeated on every page of the table, while the test-condition cells in the same table do print `29.4V`. |
| 27 | `See Table 1 for register details.` | Cross-reference from Section 5 to Table 1, which lives in Section 6. Correct under the datasheet's document-wide table numbering, dangling in a per-chapter split. |
| 28 | `It responds to the 7-bit address 0b0001001_ as follows:` | Trailing underscore where the R/W bit placeholder should be. |
| 28 | `Read address = 0b00010011 (0X13H)` and `Write address = 0b00010010 (0X12H)` | Capital `X` in the hex prefix plus a redundant trailing `H`. These are also 8-bit addresses, one sentence after being called a 7-bit address. |
| 35 | `Control2 Bit[13] and Control 3 Bit[0] configures ...` | `Control 3` with a space, inconsistent with `Control3` everywhere else; singular verb with a compound subject. |
| 36 | `Table 5. Control2 Register 0x3DH (Cont.)` | Double space before `(Cont.)`; every other continuation caption uses one. |
| 36, 37 | Table 6 column header `Description` with a superscript `7` | A footnote marker with no footnote 7 defined anywhere in the chapter. |
| 37 | Lead-in reads `Control7[7] and Control3[8]`; the sub-table headers read `Control3 [8]` and `Control7 [7]` | Spaces before the bit brackets in the headers only. |
| 40 | `Table 8. Control5 Register 0x38H` at the top of the page | Continuation caption missing `(Cont.)`, unlike Tables 5, 6 and 7. |
| 42 | `Program Resister read out` | "Resister" for "Resistor". |
| 45 | `BATGONE must be low to enable OTG mode.` | Printed twice in Section 7.2 — once ending the first paragraph and again as a standalone closing paragraph. |
| 45 | `The OTG Voltage register 0x49h configure the OTG output voltage.` | Singular subject with plural verb, and a lowercase `h` hex suffix that the same section mixes with bare `0x49`. |
| 54 | `... only configured if CONGIG/PSYS pin is pulled low at POR.` | `CONGIG` for `CONFIG`, in the first occurrence of the Table 16 footnote only; the second occurrence is spelled correctly. |
| 54 | `MaxVsystemVoltage` | Inconsistent casing for `MaxSystemVoltage`. |
| 55 | `Using this R1 = 10mΩ and Rs2 = 5mΩ` | `R1` where `Rs1` is meant. |
| 56 | `... Control0 register Bit[7] as shown Table 3.` | Missing "in". |
| 59 | `When the ADP voltage drops below 32.7V from more than 100µs, it starts to turn on ASGATE and start switching.` | "from" for "for", and a number-agreement slip on "start switching". |
| 62 | `... corresponding to the inductor peak-to peak ripple amplitude ...` | Missing hyphen; page 61 spells it `peak-to-peak`. |
| 63 | EQ. 11 prints `t_SWON` and `t_SWOFF`; its `where:` list prints `t_SW(ON)` and `t_SW(OFF)` | The same two symbols written two ways on one page. |
| 61–64 | Equation numbering starts at `(EQ. 2)` | There is no `(EQ. 1)` in Section 9, and nothing appears to be missing. |
| 69 vs 72 | `Package Code/POD Number` versus `Package Code/ POD number` | Spacing and casing differ between A.1 and A.4.1. |
| 71 | `-10° C`, `+100° C`, `-40° C`, `+105° C` | Space between the degree sign and `C`. |
| 71 | `732 KHz` | Capital `K`; should be `kHz`. |
| 22, 24, 25 | Figure 13 says `Buck_Boost Mode` while Figures 25 and 26 say `Buck-Boost Mode`; Figure 30 says `MaxSysVoltage` while Figures 23–29 say `MaxSystemVoltage`; Figures 16 and 17 use a comma after the title where Figures 31 and 32 use a period | Caption style is inconsistent across the performance-graph chapter. |
## Transcription notes
- Figure captions are the printed caption text only. No figure is described in
prose; the extracted image carries that information.
- Where the printed source merges cells vertically, the value is repeated on
every Markdown row, because GFM has no rowspan. Where a table is nested inside
a description cell, it is rendered as inline HTML so the outer table stays
intact.
- Four drawings carry no printed figure number and no caption (printed pages 65,
66, and two on page 72). They were cropped by explicit region rather than
given invented numbers:
```
python3 tools/extract-figures.py \
--region '1:220,255,490,360:battery-current-sensing-trace-routing.png' \
--region '2:225,412,485,518:adapter-current-sensing-trace-routing.png' \
REN_RAA489118/10-layout.pdf
python3 tools/extract-figures.py \
--region '4:385,172,544,465:footprint-dimensions-diagram.png' \
--region '4:385,533,544,688:recommended-land-pattern-diagram.png' \
REN_RAA489118/A-ecad-design-information.pdf
```
- Figures 1 and 38 were re-cropped explicitly as well. A two-column marketing
page and a table sitting directly above a drawing both defeat caption-anchored
band detection:
```
python3 tools/extract-figures.py \
--region '1:40,530,560,666:figure-01.png' \
REN_RAA489118/00-features-applications.pdf
python3 tools/extract-figures.py \
--region '1:40,372,560,494:figure-38.png' \
REN_RAA489118/07-modulator-information.pdf
```
- Every other figure came from the caption-anchored pass:
```
python3 tools/extract-figures.py REN_RAA489118/*.pdf
```
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