Description
NJM317 ADJUSTABLE 3-TERMINAL POSITIVE VOLTAGE REGULATOR * GENERAL .
The NJM317 is adjustable 3-terminal positive voltage regulator IC.
Features
* Operating Voltage (+4.25V to +40V)
* Adjustable Output Down to 1.2V
* Guarantee'd 1.5A Output Current
* Line Regulation typically (0.01%/V)
* Load Regulation typically (0.1%)
* 80dB Ripple Rejection
* Package Outline TO-220F, TO-252
* Bipolar Technology
NJM317F
NJ
Applications
* 1) VO = 1.25V to 37V Adjustable Voltage Regulator
VO = VREF x
1 R2 R1
+ R2 x IADJ
2) Selected Output Voltage
Selective Signal Inputs 3) Regulater with Protection Diodes
The transistors Q3 are switched by selective signal inputs and the output voltage VO is controlled by the transistor
