ltc4054x-4.2 Linear Technology Corporation, ltc4054x-4.2 Datasheet - Page 7

• Manufacturer Part Number: ltc4054x-4.2
• Description: Standalone Linear Li-ion Battery Charger With Thermal Regulation In Thinsot
• Manufacturer: Linear Technology Corporation

BLOCK DIAGRA
1
CHRG
120 C
T
DIE
W
TRICKLE CHARGE
STANDBY
T
DISABLED ON
A
LTC4054X
SHDN
–
CA
+
C3
C1
C2
–
+
+
–
+
–
2.9V
TO
BAT
1
5
PROG
3 A
–
LTC4054-4.2/LTC4054X-4.2
MA
R3
1V
R4
0.1V
R5
V
+
CC
R
4
V
PROG
CC
VA
+
–
1.21V
REF
GND
5 A
2
1000
R1
R2
BAT
405442 BD
3
405442xf
7