NJR Corporation/NJRC power management integrated circuit IC NJM431(NJM431U-TE1-#ZZZB) 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.
■ 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