ltc4001 Linear Technology Corporation, ltc4001 Datasheet - Page 20

• Manufacturer Part Number: ltc4001
• Description: 2a Synchronous Buck Li-ion Charger
• Manufacturer: Linear Technology Corporation

LTC4001
RELATED PARTS
PART NUMBER
LT
LT1513
LT1571
LTC1729
LT1769
LTC4002
LTC4006
LTC4007
LTC4008
20
®
1511
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
3A Constant Current/Constant Voltage Battery Charger High Efficiency, Minimum External Components to Fast Charge Lithium,
SEPIC Constant or Programmable Current/Constant
Voltage Battery Charger
1.5A Switching Charger
Li-Ion Battery Charger Termination Controller
2A Switching Charger
Standalone Li-Ion Switch Mode Battery Charger
Small, High Efficiency, Fixed Voltage Li-Ion Battery
Charger with Termination
High Efficiency, Programmable Voltage Battery
Charger with Termination
4A, High Efficiency, Multi-Chemistry Battery Charger
●
FAX: [phone]
●
www.linear.com
COMMENTS
NIMH and NiCd Batteries, 24-Lead SO Package
Charger Input Voltage May Be Higher, Equal to or Lower Than Battery
Voltage, 500kHz Switching Frequency, DD Pak and TO-220 Packages
1- or 2-Cell Li-Ion, 500kHz or 200kHz Switching Frequency,
Termination Flag, 16- and 28-Lead SSOP Packages
Trickle Charge Preconditioning, Temperature Charge Qualification,
Time or Charge Current Termination, Automatic Charger and Battery
Detection, and Status Output, MS8 and SO-8 Packages
Constant Current/Constant Voltage Switching Regulator, Input Current
Limiting Maximizes Charge Current, 20-Lead TSSOP and 28-Lead SSOP
Packages
Complete Charger for 1- or 2-Cell Li-Ion Batteries, Onboard Timer
Termination, Up to 4A Charge Current, 10-Lead DFN and SO-8 Packages
Complete Charger for 2-, 3- or 4-Cell Li-Ion Batteries, AC Adapter
Current Limit and Thermistor Sensor, 16-Lead Narrow SSOP Package
Complete Charger for 3- or 4-Cell Li-Ion Batteries, AC Adapter Current
Limit, Thermistor Sensor and Indicator Outputs, 24-Lead SSOP Package
Complete Charger for 2- to 6-Cell Li-Ion Batteries or 4- to 18-Cell Nickel
Batteries, Up to 96% Efficiency, 20-Lead SSOP Package
© LINEAR TECHNOLOGY CORPORATION 2006
LT 0406 • PRINTED IN THE USA
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