STMicroelectronics L6924D
The L6924D is a fully monolithic battery charger dedicated to single-cell Li-Ion/Polymer battery packs. It is the ideal solution for space-limited applications, like handheld equipment, and digital cameras. It integrates all of the power elements (the power MOSFET, reverse blocking diode and the sense resistor) in a small VFQFPN16 (3 x 3 mm) package.| Part No. | L6924D |
|---|---|
| Datasheet | L6924D Download |
| Manufacturer |  STMicroelectronics |
| Description | Battery charger |
| Buy | Stock & Price |
APPLICATIONS
● Handheld devices● Digital cameras
● Standalone chargers
● USB-powered chargers VFQFPN16
FEATURES
● Fully integrated solution, with a power MOSFET, reverse blocking diode, sense resistor, and thermal protection● Ideal for coke and graphite anode single-cell LI-ION packs
● Both linear and quasi-pulse operation
● Closed loop thermal control
● USB BUS-compatible
● Programmable charge current up to 1 A
● Programmable pre-charge current
● Programmable end-of-charge current
● Programmable pre-charge voltage threshold
● Programmable charge timer
● Programmable output voltage at 4.1 V and 4.2 V, with ± 1 % output voltage accuracy
● (NTC) or (PTC) thermistor interface for battery temperature monitoring and protection
● Flexible charge process termination
● Status outputs to drive LEDs or to interface with a host processor
● Small VFQFPN 16-lead package (3 x 3 mm) Table 1. Device summary Order code Package Packaging L6924D013TR VFQFPN16 Tape and reel February 2022 This is information on a product in full production.
