参数资料
型号: R1111N3.21BTR
厂商: Ricoh Co., Ltd.
英文描述: Analog IC
中文描述: 模拟IC
文件页数: 5/16页
文件大小: 140K
代理商: R1111N3.21BTR
Rev.1.11
- 5 -
I
OPERATION
R1111NXX1A
R1111NXX1B
V
DD
1
5
2
3
V
OUT
GND
R2
R1
CE
Current Limit
Vref
V
DD
1
5
2
3
V
OUT
GND
R2
R1
CE
Current Limit
Vref
In these ICs, fluctuation of Output Voltage, V
OUT
is detected by Feed-back Registers R1, R2, and the result is compared with
a reference voltage by Error Amplifier, so that a constant voltage is output. A current limit circuit for Protection at short
mode and a chip enable circuit are included.
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