Specifications
| Type | Description |
|---|---|
| Part Number | BQ24232 |
| Manufacturer | Texas Instruments |
| Product Type | LDO Regulator |
| Category | Power Management |
| Package / Case | VQFN-16, 3.00 mm x 3.00 mm |
| USB Input Current Limit | 100 mA or 500 mA |
| Adapter Input Current Limit | up to 500 mA |
| Charge Current | up to 500 mA |
| Input Voltage Rating | 28 V |
| Input OVP (BQ24232) | 10.5 V |
| Power-Path Management | Integrated dynamic |
| VIN DPM | Supported |
| Battery Temperature Monitoring | NTC thermistor |
| Datasheet Status | request_only |
Product Overview
BQ24232 is a Texas Instruments USB Li-ion battery charger. It supports selectable USB input current limits of 100 mA or 500 mA and battery charge current up to 500 mA. The device integrates dynamic power-path management.
The device is supplied in a VQFN-16 package. Protection includes input overvoltage, reverse current, short-circuit, thermal protection, and NTC thermistor monitoring.
Key Features
- USB or AC adapter input
- 100/500 mA USB input current
- 500 mA charge current
- Dynamic power-path management
- VIN dynamic power management
- 28 V input rating
- NTC thermistor input
- Instant turn-on with discharged battery
Typical Applications
- USB Li-ion battery charging
- AC adapter charging
- Power-path managed systems
- NTC-monitored battery packs
Procurement Notes
When requesting a quote for BQ24232, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For power IC and power device sourcing, voltage rating, current rating, power dissipation, package thermal performance, protection features, qualification grade and application conditions should be reviewed before approval.
FAQ
What input sources can BQ24232 use?
USB port or AC adapter, with 100 mA or 500 mA USB limits.
What charge current rating?
Up to 500 mA.
What package is used?
VQFN-16, 3.00 mm x 3.00 mm.
What protection features are included?
Input OVP, reverse current, short-circuit, thermal, NTC monitoring.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 19, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.