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2022-09-24 22:26:30
AMS3431 - Precision Adjustable Shunt Regulator
Overview:
The AMS3431 is a three-terminal adjustable shunt regulator with guaranteed temperature stability over the entire range of operation. The output voltage can be set to any value at 2.5V (VREF) and 36V by adding two external resistors. Due to the sharp turns, this unit features excellent Zener diode replacement in many applications. The AMS3431 is available in the TO-92 package to save space in the SOT-23 package.
feature:
・Edge 0.25% reference ・Wide operating current range from 250mA to 150mA ・Low dynamic output impedance ・Low output noise ・Rated temperature range to 85°C
·Temperature Compensation: /°60ppm C
· Internal amplifier with 150mA capability · Pager
application:
·Battery powered system ·Switching power supply ·Adjustable power supply ¨Failure amplifier ·Linear regulator ·Notebook/PC ·Monitor/VCR/TV