LTC4053-4.2 LINER [Linear Technology], LTC4053-4.2 Datasheet - Page 7

• Manufacturer Part Number: LTC4053-4.2
• Description: USB Compatible Lithium-Ion Battery Charger with Thermal Regulation
• Manufacturer: LINER [Linear Technology]

SI PLIFIED
W
FAULT
CHRG
ACPR
NTC
10
6
1
3
105°C
T
DIE
30µA
BLOCK DIAGRA
OSCILLATOR
COUNTER
HOT COLD DISABLE
STOP
C/10
FAULT
ACPR
+
–
4
TIMER
TA
C
NTC
TIMER
LOGIC
CHARGE
2.485V
SHDN
C/10
–
–
C3
CA
W
+
+
TO BAT
C2
D1
D2
D3
+
–
Figure 1
MP
M2
×1
7
0.15V
1.5V
R
PROG
PROG
–
2.485V
R3
R4
R5
MA
+
REF
V
CC
2
30µA
VA
+
–
LTC4053-4.2
5
M1
×1000
R1
R2
GND
4053 BD
9
8
SHDN
BAT
4053fa
7