LT3650EDD-8.2#PBF Linear Technology, LT3650EDD-8.2#PBF Datasheet - Page 18

• 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

LT3650-8.2/LT3650-8.4
TYPICAL APPLICATIONS
18
12V TO
12V TO
32V
V
2.5
0.5
2.0
1.5
1.0
IN
32V
V
0
IN
25
B340A
CMSH3-40MA
D4
A Dual LT6004 Provides Thermal Foldback, Reducing Maximum Charge Current for Temperatures Higher Than 35°C
NTC Range Is Extended to +45C. The Charger Can Supply Loads Up
Removable Battery Pack. The RNG/SS Pin Is Used to Reduce the
Maximum Charge Current if 12V < V
30
12V to 32V 2A Charger with Three Hour EOC Termination and
to the Maximum Charge Current with No Battery Connected.
10μF
TEMPERATURE (°C)
36k
3k
MM5Z9V1ST1
(9.1V)
35
D5
40
10μF
0.1μF
D2
5.1k
5.1k
CLP
SHDN
CHRG
FAULT
RNG/SS
V
IN
45
365082 TA02b
CLP
SHDN
CHRG
FAULT
TIMER
V
LT3650
IN
50
BOOST
LT3650
SENSE
TIMER
12V to 32V 2A Charger with C/10 Termination.
NTC
BAT
SW
IN
RNG/SS
BOOST
SENSE
< 20V; Input UVLO = 10V.
NTC
BAT
SW
3.3nF
CMPSH1-4
10μF
0.68μF
1μF
0.91k
+
1μF
CMPSH1-4
10μF
182k
100μF
Si1032R
B = 3380
10k
(3)
(2)
+
CMSH3-40MA
(1)
0.05Ω
10μH
L1
10μH
SYSTEM
LOAD
365082 TA03a
CMHZ4684LTM
4.99k
10nF
B340A
0.05Ω
2.0
1.5
1.0
0.5
OUTA
–INA
+INA
V
–
0
10
274k
LT6004
OUTB
12
–INB
+INB
RNG/SS Pin Foldback:
V
+
I
CHG(MAX)
14
274k
B = 3800
10k
16
470k
V
CMHZ4684LTM
IN
vs V
18
IN
20
+
36508284fc
22
365082 TA02
365082 TA03b
32