LT3650EDD-8.2#PBF Linear Technology, LT3650EDD-8.2#PBF Datasheet - Page 20

• Manufacturer Part Number: LT3650EDD-8.2#PBF
• Description: IC PWR MANAGER/CHRGR 12-DFN
• Manufacturer: Linear Technology

Specifications of LT3650EDD-8.2#PBF

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 9 V ~ 32 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-WFDFN Exposed Pad
• Input Voltage: 32V
• No. Of Outputs: 1
• Supply Voltage Range: 9V To 32V
• No. Of Pins: 12
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 1 - Unlimited
• Termination Type: SMD
• Supply Voltage Min: 9V
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Frequency: 1MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RELATED PARTS
LT3650-8.2/LT3650-8.4
TYPICAL APPLICATION
PART NUMBER DESCRIPTION
LT1511
LT1513
LT1571
LTC1729
LT1769
LT3650-4.1/
LT3650-4.2
LTC4002
LTC4006
LTC4007
LTC4008
LTC4009/
LTC4009-1/
LTC4009-2
20
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
INPUT SUPPLY
3A Constant-Current/Constant-Voltage
Battery Charger
SEPIC Constant or Programmable Current/
Constant-Voltage Battery Charger
1.5A Switching Charger
Li-Ion Battery Charger Termination
Controller
2A Switching Charger
High Voltage 2-Amp Monolithic 1-Cell
Li-Ion Battery Charger
Standalone Li-Ion Switch Mode
Battery Charger
Small, High Effi ciency, Fixed Voltage Li-Ion
Battery Charger with Termination
High Effi ciency, Programmable Voltage
Battery Charger with Termination
4A, High Effi ciency, Multi-Chemistry
Battery Charger
4A, High Effi ciency, Multi-Chemistry
Battery Charger
12V TO 32V
●
1A
12V to 32V 1.5A PowerPath Charger with C/10 Termination and 1A Input Supply Limit.
FAX: [phone]
B240A
0.05Ω
402k
47k
10μF
●
www.linear.com
10k
10k
Status Pins Use LED Indicators
COMMENTS
High Effi ciency, Minimum External Components to Fast Charge Lithium, 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 Qualifi cation, 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
V
Programmable Termination Timer, 3mm × 3mm DFN-12 Package
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% Effi ciency, 20-Lead SSOP Package
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, LTC4009-1 Version for 4.1V Float Voltage Li-Ion, LTC4009-2 Version for
4.2V Float Voltage Li-Ion Cells.
CLP
SHDN
CHRG
FAULT
TIMER
V
IN
IN
: 4.75 to 32V (40V Absolute Maximum), F
LT3650
RNG/SS
BOOST
SENSE
365082 TA04
NTC
BAT
SW
BAS40
1μF
0.1μF
15μH
B = 3380
10k
0.068
B240A
SW
: 1MHz, User-Selectable C/10 or
+
© LINEAR TECHNOLOGY CORPORATION 2009
B240A
10μF
LT 0809 REV C • PRINTED IN USA
SYSTEM
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