參數(shù)資料
型號: LT3652EDD#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 3 A BATTERY CHARGE CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO12
封裝: 3 X 3 MM, LEAD FREE, PLASTIC, DFN-12
文件頁數(shù): 19/26頁
文件大?。?/td> 253K
代理商: LT3652EDD#TRPBF
LT3652
26
3652fc
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2010
LT 0510 REV C PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
LT3650-4.1/LT3650-4.2 Monolithic 2A Switch Mode 1-Cell Li-Ion
Battery Charger
Standalone, 4.75V ≤ VIN ≤ 32V (40V Absolute Maximum), 1MHz, 2A
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
LT3650-8.2/LT3650-8.4 Monolithic 2A Switch Mode 2-Cell Li-Ion
Battery Charger
Standalone, 9V ≤ VIN ≤ 32V (40V Absolute Maximum), 1MHz, 2A Programmable
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
LTC4001/LTC4001-1
Monolithic 2A Switch Mode Synchronous
Li-Ion Battery Charger
Standalone, 4V ≤ VIN ≤ 5.5V (6V Absolute Maximum, 7V Transient), 1.5MHz,
Synchronous Rectification Efficiency >90%, Adjustable Timer Termination, Small
and Few External Components, 4mm × 4mm QFN-16 Package –1 for 4.1V Float
Voltage Batteries
LTC4002
Switch Mode Lithium-Ion Battery Charger
Standalone, 4.7V ≤ VIN ≤ 24V, 500kHz Frequency, 3 Hour Charge Termination
LTC4006
Small, High Efficiency, Fixed Voltage,
Lithium-Ion Battery Charger with
Termination and Thermistor Sensor
Complete Charger for 3- or 4-Cell Li-Ion Batteries, AC Adapter Current Limit,
16-Pin Narrow SSOP Package
LTC4007
High Efficiency, Programmable Voltage
Battery Charger with Termination
Complete Charger for 3- or 4-Cell Li-Ion Batteries, AC Adapter Current Limit,
Thermistor Sensor and Indicator Outputs
LTC4008
4A, High Efficiency, Multi-Chemistry
Battery Charger
Constant-Current/Constant-Voltage Switching Regulator Charger, Resistor
Voltage/Current Programming, AC Adapter Current Limit and Thermistor Sensor
and Indicator Outputs
LTC4009/LTC4009-1/
LTC4009-2
4A, High Efficiency, Multi-Chemistry
Battery Charger
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
LTC40012/LTC40012-1/
LTC40012-2/ LTC4012-3
4A, High Efficiency, Multi-Chemistry
Battery Charger with PowerPath Control
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
PowerPath is a trademark of Linear Technology Corporation.
1A Solar Panel Powered 3-Stage 12V Lead-Acid Fast/Float Charger; 1A Charger Fast Charges with CC/CV
Characteristics Up to 14.4V; When Charge Current Falls to 0.1A Charger Switches to 13.5V Float Charge Mode;
Charger Re-Initiates 14.4V Fast Charge Mode if Battery Voltage Falls Below 13.2V and Trickle Charges at 0.15A if
Battery Voltage is Below 10V; 0°C to 45°C Battery Temperature Charging Range
SW
VIN
SOLAR PANEL INPUT
<40V OC VOLTAGE
16V PEAK POWER VOLTAGE
VIN_REG
VFB
BOOST
SENSE
BAT
NTC
TIMER
22μH
MBRS340
309k
100k
1μF 1N914
BZX84C6V2L
910
174k
1N4148
1M
SYSTEM
LOAD
WURTH
7447779122
12V LEAD
ACID BATTERY
10k
B = 3380
muRata
NCP18XH103
+
10μF
0.1
100μF
LT3652
10μF
4.7μF
SHDN
CHRG
FAULT
499k
100k
+
3652 TA04
MBRS140
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