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Paste this into Claude Code (VS Code panel, Adom editor, or terminal) to install:

Search the Adom Wiki for the library component "BQ24072" (slug: bq24072) at https://wiki-ufypy5dpx93o.adom.cloud/wiki/libraries/bq24072. Pull down the KiCad symbol, footprint, and 3D model files from the wiki page's assets. Install them into my current KiCad project and register in sym-lib-table and fp-lib-table. If the page has a datasheet URL, save that too.

Manufacturer Texas Instruments

Package QFN-20

Pins 17 pins (Input, Charging, Output, Status, Power)

Input 4.35V-6.5V

Charge Current Up to 1.5A

Battery Type Li-Ion/Li-Poly

Features USB-compatible, power path

Library View

Interactive symbol, footprint, and 3D model — hover pins for cross-highlighting.

SymbolGenerated Generated from pin data (KiCad symbol Battery_Management/BQ24072RGT is multi-unit)

FootprintKiCad KiCad standard library: Package_DFN_QFN/QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm

3DGenerated Generated pad visualization (Babylon.js)

Breakout Board

Auto-generated breakout molecule for BQ24072 — all pins brought to 2mm-pitch headers with 4 corner machine pins on 8mm grid.

Pricing & Availability

Mouser PARTNER

Check Availability / Request Quote

DigiKey Not available

JLCPCB Not available

Specifications

Input	4.35V-6.5V
Charge Current	Up to 1.5A
Battery Type	Li-Ion/Li-Poly
Features	USB-compatible, power path
Package	VQFN-16

Pin Configuration

InputChargingOutputStatusPower

Pin	Name	Group	Function
Input — USB and AC input
4	PG	Input	Power good output (active low)
5	CE	Input	Charge enable (active high)
13	VSS	Input	Ground
Charging — Battery charge control
6	EN1	Charging	Power path enable 1
7	EN2	Charging	Power path enable 2
8	OUT	Charging	System output
15	NC	Charging	No connection
16	NC	Charging	No connection
Output — System power output
9	TS	Output	Temperature sense (NTC)
10	BAT	Output	Battery connection
Status — Charge status and control
1	IN	Status	Input supply (4.35V-6.5V)
2	ISET2	Status	USB current limit (100/500mA)
3	ISET1	Status	Charge current programming
Power — Ground and thermal pad
11	TMR	Power	Timer programming
12	PRETERM	Power	Pre-charge / termination threshold
14	CHG	Power	Charge status (active low)
17	GND	Power	Exposed pad (ground)

AI Skill Technical Reference

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BQ24072 — USB Li-Ion charger with power path management, QFN-20

Manufacturer: Texas Instruments Package: QFN-20

Description

The BQ24072 is an integrated Li-Ion charger with dynamic power path management from TI. Simultaneously charges the battery and powers the system from USB. Supports up to 1.5A charge current.

Electrical Specifications

Input: 4.35V-6.5V
Charge Current: Up to 1.5A
Battery Type: Li-Ion/Li-Poly
Features: USB-compatible, power path
Package: VQFN-16

Pin Configuration

Package: QFN-20

Pin 1: IN — Input supply (4.35V-6.5V)
Pin 2: ISET2 — USB current limit (100/500mA)
Pin 3: ISET1 — Charge current programming
Pin 4: PG — Power good output (active low)
Pin 5: CE — Charge enable (active high)
Pin 6: EN1 — Power path enable 1
Pin 7: EN2 — Power path enable 2
Pin 8: OUT — System output
Pin 9: TS — Temperature sense (NTC)
Pin 10: BAT — Battery connection
Pin 11: TMR — Timer programming
Pin 12: PRETERM — Pre-charge / termination threshold
Pin 13: VSS — Ground
Pin 14: CHG — Charge status (active low)
Pin 15: NC — No connection
Pin 16: NC — No connection
Pin 17: GND — Exposed pad (ground)

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0 revisions · Updated 2026-03-02 17:31:36