Datasheet

LTC4054L-4.2
7
4054l42fa
block DiagraM
+
+
+
+
3
4
+
120°C
T
DIE
T
A
MA
CA
C1
C2
1×
150×
5µA
VA
R1
BAT
R2
R3
1V
0.1V
R4
R5
PROG
3µA
V
CC
R
PROG
REF
1.21V
SHDN
V
CC
STANDBY
CHRG
1
5
GND
4054L42 BD
2
+
C3
2.9V TO BAT