LTC4067 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC4067' PDF : 20 Pages View PDF
LTC4067
BLOCK DIAGRA
IN
SD
CURRENT
LIMIT
OVP
PROGRAMMABLE
CURRENT LIMIT
ILIM0
ILIM1
DECODE
LOGIC
OVI
+
6V –
OVP
CLDIS
HPWR
LPWR
SUSP
1V
0.2V
MUX
0V
0.74VIN –
NTC
+
COLD FAULT
VSERVO
SD
COLD FAULT
HOT FAULT
CC/CV
CHARGER
IN
BAT
VMAX
VCC
OUT
OUT
IOUT/1000
CLPROG
RCLPROG
25mV
IDEAL
GATE
BAT
–
0.29VIN +
–
0.1VIN +
HOT FAULT
NTC OFF
SD
SDB
GND
IBAT/1000
COLD FAULT
HOT FAULT
–
FLOAT
100mV +
PROG
RPROG
CHARGE STATUS/
FAULT FLAG
Figure 1. Simplified Block Diagram
CHRG
4067 BD
4067f
10
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