NJM2890R3325 查看數據表（PDF） - Japan Radio Corporation
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NJM2890R3325 Datasheet PDF : 10 Pages
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TYPICAL APPLICATION
1 In the case where ON/OFF Control is not required:
R
(0∼300kΩ)
CONTROL
NOISE
BYPASS1
Cp=0.01µF
VIN1
VIN1
VOUT1
0.1µF
NJM2890
GND
GND
1.0µF*3
NJM2890
VOUT1
VIN2
VIN2
VOUT2
0.1µF
R
NOISE
CONTROL BYPASS2
(0∼300kΩ)
1.0µF*3
Cp=0.01µF
VOUT2
*3 Vo≤2.6V version: Co=2.2µF
Connect control terminal to VIN terminal
The quiescent current can be reduced by using a resistance “R”. Instead, it increases the minimum
operating voltage. For further information, please refer to Figure “Output Voltage vs. Control Voltage”.
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