L6924U
L6924U is USB compatible battery charger manufactured by STMicroelectronics.
Features
- Fully integrated solution, with power MOSFET, reverse blocking diode, sense resistor, and thermal protection
- Charges single-cell Li-Ion batteries from selectable AC adapter or USB input
- Programmable charge current up to 1 A in AC adapter mode
- Programmable charging current in USB mode for both high-power and low-power inputs
- 4.2 V output voltage with ± 1% accuracy
- Linear or quasi-pulse operating mode
- Closed-loop thermal control
- Programmable end-of-charge current
- Programmable charge timer
- (NTC) or (PTC) thermistor interface for battery temperature monitoring and protection
- Status outputs to drive LEDs or to interface with a host processor
- Small VFQFPN 16-lead package (3 x3 mm)
Table 1. Device summary
Order code
Package
Packing
L6924UTR
VFQFPN16 Tape and reel
February 2022
This is information on a product in full production.
Doc ID14716 Rev 5
1/41
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Contents
Contents
Description
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Pin description
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2.1 Pin...
