Overview
The SC805A is a fully integrated, single cell, constant-current (CC)/constant-voltage (CV) Lithium-Ion battery charger in a tiny 3x3 mm thermally enhanced lead free MLP package. The SC805A can operate as a stand-alone charger or in conjunction with a Power Management Controller (PMIC).
Features
- Fully integrated charger with FET pass transistor, reverse-blocking diode, sense resistor and thermal protection
- High Accuracy Charge Current*
- Tiny 3mm x 3mm 10 lead MLP package
- Programmable precharge, fast-charge & termination currentBattery voltage controlled to 1% accuracy
- Built in timer for protection and complete charging
- NTC interface with battery detection
- Soft-start to reduce adapter in-rush current
- Up to 1A continuous charge current
- Input voltage range from 3V to 6V allows seamless charging from current limited adapter
- Provides adapter voltage VCCIL to power external accessories
- Battery present detection and output indicator
- Operates in charger or LDO-mode without battery
- 0.1µA battery drain current in shutdown and monitor modes
- Over-current protection in all charging modes
- CHRGB output communicates charging and end of charge cycle
*US Patent 6,836,095
Packaging
- MLPD-10 3x3
Order Codes
- SC805AMLTRT: Lead-Free, RoHS and WEEE Compliant, 3000 pcs.Tape & Reel
PB Free/ROHS
Learn More →
| Documents | Release Date | Type |  |
|---|---|---|---|
| SC805A Datasheet | 2019-06-25 | | |
Applications
- Cellular phones
- PDAs
- Handheld meters
- Charging stations
- USB chargers
- Digital cameras
- Programmable current source
Inventory
| Product | Country | Distributor | Qty | Buy |
|---|
Resources
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