LT1571 Linear Technology, LT1571 Datasheet - Page 16

• Manufacturer Part Number: LT1571
• Description: Constant-Current/ Constant-Voltage Battery Charger with Preset Voltage and Termination Flag
• Manufacturer: Linear Technology

RELATED PARTS
LT1571 Series
PART NUMBER
LT1505
LT1510
LT1510-5
LT1511
LT1512
LT1513
LTC
LTC1731
LTC1759
LT1769
16
®
1729
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
DESCRIPTION
High Current Constant-Current/Constant-Voltage
Battery Charger Controller with Input Current Limit
200kHz Constant-Current/Constant-Voltage Battery Charger
500kHz Constant-Current/Constant-Voltage Battery Charger
200kHz Constant-Current/Constant-Voltage Battery Charger
with Input Current Limit
500kHz SEPIC Constant-Current/Constant-Voltage
Battery Charger
500kHz SEPIC Constant-Current/Constant-Voltage
Battery Charger
Li-Ion Battery Charger Termination Controller
Linear Constant-Current/Constant-Voltage Charger Controller
SMBus Controlled Constant-Current/Constant-Voltage Smart
Battery Charger Controller
200kHz Constant-Current/Constant-Voltage Battery Charger
with Input Current Limit
COMMENTS
High Efficiency Synchronous Buck Topology, Uses External N-Channel
FETs. Includes Preset Battery Voltages and Input Current Limiting
Up to 2A Charge Current for Li-Ion, NiCd, NiMH or Lead Acid Batteries
Up to 2A Charge Current for Li-Ion, NiCd, NiMH or Lead Acid Batteries
Up to 3A Charge Current for Li-Ion, NiCd, NiMH or Lead Acid Batteries
Up to 1.5A Charge Current for Li-Ion, NiCd, NiMH or Lead-Acid
Batteries. Input Voltage Can be Higher or Lower Than Battery Voltage.
2A Internal Switch
Up to 2A Charge Current for Li-Ion, NiCd, NiMH or Lead-Acid
Batteries. Input Voltage Can be Higher or Lower Than Battery Voltage.
3A Internal Switch
Can Be Used with Battery Chargers to Provide Charge Termination,
Preset Voltages, C/10 Charge Detection and Timer Functions
Simple Charger Uses External FET. Features Preset Voltages, C/10
Charge Detection and Programmable Timer
LT1505 Charger Functionality with SMBus
Up to 2A Charge Current for Li-Ion, NiCd, NiMH or Lead-Acid Batteries
LINEAR TECHNOLOGY CORPORATION 2000
1571i LT/TP 0400 4K • PRINTED IN USA