NJM431
ADJUSTABLE PRECISION SHUNT
REGULATOR
■ GENERAL DESCRIPTION The NJM431 is a 3 terminal adjustable shunt
regulator.
The output
voltage may be set to any value between VREF (about 2.
5V) and 36V by two resistors.
Output circuitry shows a sharp turn-on characteristics.
Applications include shunt
regulators, series
regulators for small power and isolation
regulators with photo couplers.
■ PACKAGE OUTLINE
NJM431D (DIP8)
NJM431M (DMP8)
■ FEATURES • Operating Voltage (VKA = VREF to 36V) • Fast Turn-On Response • Cathode Current (1mA to 100mA) • Low Dynamic Output Impedance (0.
2Ωtyp.
) • Load Regulation typically (0.
1%) • Package Outline DIP8, DMP8, SOT-89 • Bipolar Technology
NJM431U (SO...