LT3650EDD-8.2#PBF Linear Technology, LT3650EDD-8.2#PBF Datasheet - Page 8

• 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
BLOCK DIAGRAM
8
CHRG
FAULT
TIMER
0.7V
–
COUNT
RESET
RESET
ENABLE
CONTROL LOGIC
(TIMER OR C/10)
+
NTC
COUNTER
STATUS
125°C
RIPPLE
TIMER
OSC.
TERMINATE
T
DIE
SS
PRECONDITION
COUNT
COUNT
MODE
RESET
1.3V
+
–
C/10
+
–
–
+
–
0.2V
+
46μA
1.36V
0.29V
0.3V
1MHz
OSC
STANDBY
STANDBY
–
2.7V
V
STANDBY
50μA
INT
**
*
†
V
V
V
+
BAT(FLT)
BAT(FLT)
BAT(PRE)
V
C
: 8.2V FOR LT3650-8.2, 8.4V FOR LT3650-8.4
x2.25
– ΔV
: 5.65V FOR LT3650-8.2, 5.8V FOR LT3650-8.4
–
S
+
I
LATCH
TH
+
–
RECHRG
0.1V
R
Q
C-EA
10 R
UVLO
: 8V FOR LT3650-8.2, 8.2V FOR LT3650-8.4
–
+
1V
–
+
OVLO
S
+
–
0.15V
1.2V
8.7V
+
–
OFFSET
35V
+
–
SS
8.2V*
50mV
RESET
TERMINATE
–
+
30mV
8V**
R
R
S
S
V-EA
50μA
–
+
1.2V
–
+
–
+
10mΩ
RNG/SS
BOOST
5.65V
SENSE
SHDN
NTC
CLP
BAT
SW
V
IN
365082 BD
†
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