AME2056 Datasheet, PDF (2/26 Pages) Analog Microelectronics – 1A Single Cell Li-ion

AME
AME2056
n Typical Application
1A Single Cell Li-ion
Battery Linear Charger
10uF
VCC=5V
0.4Ω
V CC
BAT
CE
1K 1K
CHRG
STDBY
TEMP
PROG
10uF
Bat+
R1
Bat-
NTC
R2 ^Li-ion
RPROG
n Functional Block Diagram
145^oC
TA
TDIE
80%VIN
TEMP
1^˄
TTEMP
45%V_IN
TTEMP
CA
-+
4
VCC
MA
VA
5uA
BAT
5
R1
R2
8 ^CE
schmitt
C1
SHDN
STDBY
6^ˊ
C2
7 ^CHRG
R3
1V
R4
0.1V
R5
REF
1.22V
TO ^3uA
C3 ^BAT
VCC
2.9V _PROG
2^Ë
GND
3
RPROG
2
Rev. B.01