|
|
Numéro de référence | L6924D | ||
Description | Battery charger system | ||
Fabricant | STMicroelectronics | ||
Logo | |||
1 Page
L6924D
Battery charger system with integrated
power switch for Li-Ion/Li-Polymer
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-leads package (3 x 3 mm)
Applications
■ PDAs
■ Handheld devices
■ Cellular phones
■ Digital cameras
■ Standalone chargers
■ USB-powered chargers
Table 1. Device summary
Order code
L6924D
L6924D013TR
Package
VFQFPN16
September 2010
Doc ID 11908 Rev 9
VFQFPN16
Packaging
Tube
Tape and reel
1/38
www.st.com
38
|
|||
Pages | Pages 30 | ||
Télécharger | [ L6924D ] |
No | Description détaillée | Fabricant |
L6924D | Battery charger system | STMicroelectronics |
L6924U | USB compatible battery charger system | STMicroelectronics |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
www.DataSheetWiki.com | 2020 | Contactez-nous | Recherche |