lt3652hv Linear Technology Corporation, lt3652hv Datasheet - Page 24

• Manufacturer Part Number: lt3652hv
• Description: Lt3652hv Power Tracking 2a Battery Charger Features
• Manufacturer: Linear Technology Corporation

LT3652HV
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LT3650-4.1/LT3650-4.2 Monolithic 2A Switch Mode 1-Cell Li-Ion
LT3650-8.2/LT3650-8.4 Monolithic 2A Switch Mode 2-Cell Li-Ion
LTC4001/LTC4001-1
LTC4002
LTC4006
LTC4007
LTC4008
LTC4009/LTC4009-1/
LTC4009-2
LTC4012/LTC4012-1/
LTC4012-2/ LTC4012-3
24
16V PEAK POWER VOLTAGE
SOLAR PANEL INPUT
<40V OC VOLTAGE
Charger Re-Initiates 14.4V Fast Charge Mode if Battery Voltage Falls Below 13.2V and Trickle Charges at 0.15A if
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
Characteristics Up to 14.4V; When Charge Current Falls to 0.1A Charger Switches to 13.5V Float Charge Mode;
1A Solar Panel Powered 3-Stage 12V Lead-Acid Fast/Float Charger; 1A Charger Fast Charges with CC/CV
DESCRIPTION
Battery Charger
Battery Charger
Monolithic 2A Switch Mode Synchronous
Li-Ion Battery Charger
Switch Mode Lithium-Ion Battery Charger
Small, High Efficiency, Fixed Voltage,
Lithium-Ion Battery Charger with
Termination and Thermistor Sensor
High Efficiency, Programmable Voltage
Battery Charger with Termination
4A, High Efficiency, Multi-Chemistry
Battery Charger
4A, High Efficiency, Multi-Chemistry
Battery Charger
4A, High Efficiency, Multi-Chemistry
Battery Charger with PowerPath™ Control
●
MBRS140
FAX: [phone]
Battery Voltage is Below 10V; 0°C to 45°C Battery Temperature Charging Range
499k
100k
10μF
4.7μF
●
www.linear.com
TIMER
V
V
SHDN
CHRG
FAULT
1M
IN
IN_REG
LT3652HV
BOOST
SENSE
1N4148
NTC
BAT
SW
V
FB
COMMENTS
Standalone, 4.75V ≤ V
Programmable Charge Current, Timer or C/10 Termination, Small and Few
External Components, 3mm × 3mm DFN12 Package, –4.1 for 4.1V Float Voltage
Batteries, –4.2 for 4.2V Float Voltage Batteries
Standalone, 9V ≤ V
Charge Current, Timer or C/10 Termination, Small and Few External
Components, 3mm × 3mm DFN12 Package, –8.2 for 2 × 4.1V Float Voltage
Batteries, –8.4 for 2 × 4.2V Float Voltage Batteries
Standalone, 4V ≤ V
Synchronous Rectification Efficiency >90%, Adjustable Timer Termination, Small
and Few External Components, 4mm × 4mm QFN-16 Package, –1 for 4.1V Float
Voltage Batteries
Standalone, 4.7V ≤ V
Complete Charger for 3- or 4-Cell Li-Ion Batteries, AC Adapter Current Limit,
16-Pin Narrow SSOP Package
Complete Charger for 3- or 4-Cell Li-Ion Batteries, AC Adapter Current Limit,
Thermistor Sensor and Indicator Outputs
Constant-Current/Constant-Voltage Switching Regulator Charger, Resistor
Voltage/Current Programming, AC Adapter Current Limit and Thermistor Sensor
and Indicator Outputs
Constant-Current/Constant-Voltage Switching Regulator Charger, Resistor
Voltage/Current Programming, AC Adapter Current Limit and Thermistor
Sensor and Indicator Outputs 1 to 4 Cell Li, Up to 18 Cell Ni, SLA and Supercap
Compatible; 4mm × 4mm QFN-20 Package, –1 Version for 4.1V Li Cells, –2 Version
for 4.2V Li Cells
PowerPath Control, Constant-Current/Constant-Voltage Switching Regulator
Charger, Resistor Voltage/Current Programming, AC Adapter Current Limit and
Thermistor Sensor and Indicator Outputs 1 to 4 Cell Li, Up to 18 Cell Ni, SLA
and Supercap Compatible; 4mm × 4mm QFN-20 Package, –1 Version for 4.1V Li
Cells, –2 Version for 4.2V Li Cells, –3 Version has Extra GND Pin
910
174k
1μF 1N4148 BZX84C6V2L
309k
100k
IN
IN
≤ 5.5V (6V Absolute Maximum, 7V Transient), 1.5MHz,
IN
≤ 32V (40V Absolute Maximum), 1MHz, 2A Programmable
IN
≤ 24V, 500kHz Frequency, 3 Hour Charge Termination
≤ 32V (40V Absolute Maximum), 1MHz, 2A
7447779122
10μF
NCP18XH103
WURTH
B = 3380
muRata
10k
© LINEAR TECHNOLOGY CORPORATION 2010
22μH
0.1
MBRS340
+
100μF
LT 0510 • PRINTED IN USA
+
12V LEAD
ACID BATTERY
3652 TA04
SYSTEM
LOAD
3652hvf