Battery Charger ICs

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Part Number
Data Sheet
Key Features
Operating Voltage[V]
Quiescent Current[mA]
Package Outline
Note
min.
max.
0
1
2
3
4
5
6
pkg
note
NJM2146B Constant Voltage, Constant Current Control 2.5 18 1 DIP8
DMP8
MSOP8(VSP8)
VREF=1.5V±1%
VIO=2mV
NJM2336 Constant Voltage, Constant Current Control 2.2 13 0.2 SOT-23-6-1 VREF(A)=A version=75mV
B version=109mV
C version=151mV
VREF(B)=1.24V±1%
NJM2337 Constant Voltage, Constant Current Control 2.2 13 0.2 SOT-23-6-1 VREF(A)=A version=75mV
B version=109mV
C version=151mV
VREF(B)=1.24V±1%
NJM2346 Constant Voltage, Constant Current Control 2.2 13 0.25 DMP8
MSOP8(TVSP8)
VREF=1.24V±1%
VIO=0.5mV
NJW4100 Lithium-ion Battery Charger Controller with Timer
1cell/2cell Charge protective function
2.4 14 2 DMP20
SSOP20
-
NJW4108 Lithium-ion Battery Charger Controller with Timer
Adjustable Charge Voltage
Adjustable Pre-Charge and Full Charge Current
- 14 2 SSOP20 -
NJW4120 Lithium-ion Battery Charger Controller with Timer
1cell/2cell
Charge protective function
Charge Control Feedback by Photocoupler
2.7 14 2 DMP20
SSOP20
-