LTC1733_15 Datasheet, PDF (7/16 Pages) Linear Technology – Monolithic Linear Lithium-Ion Battery Charger with Thermal Regulation

SI PLIFIED BLOCK DIAGRA
105°C
TA
T_DIE
NTC 6
NTC
CA
D1
D2
M2
D3
×1
MP
V_CC
2
–+
MA
30µA
VA
CHRG 1
ACPR 10
FAULT 3
HOT COLD DISABLE
STOP
SHDN
C/10
25µA
LOGIC
ACPR
FAULT
CHARGE
2.485V
REF
R4
C1
2.15V
R5
1.5V
R6
0.15V
C2
R7
COUNTER
C3
OSCILLATOR
2.485V
4
TIMER
C_TIMER
TO BAT
7
PROG
R_PROG
LTC1733
M1
×1000
9 ^BAT
R1
R2
R3
8 SEL
2.5µA
5
GND
1733 F01
Figure 1.
sn1733 1733fs
7