DESCRIPTION
Output voltage can be adjusted to any value between 2.5V (Vref) and 36V by using two external resistors. Active output circuitry provides a very unique turn on characteristic, making the GM1431 an excellent tum on replacement for zener diodes in many applications such as onboard regulation and adjustable power supplies. The GM1431 shunt regulator is available with 3 voltage tolerances, 0.5%, 1.0% and 2.0% over TA= 0°C to + 70°C, and four package options (SOT-23, TO-92, SOT-89 and SOP-8). Whatever your application is, the GM1431 offers the optimum combination of performance, reliability, and economy. FEATURES
Sink Current Capability 1 mA to 100mA Low dynamic output impedance, 0.2W typ. 0.5%, 1% or 2% reference voltage tolerance Alternate for TL431, TL431, LM431 & AS431 Temperature range 0°C to+ 70 °C Available in SOT-23, TO-92, SOT-89 and SOP- 8 packages Application Switching power supplies Linear regulators Adjustable supplies Battery-operated computers Computer disk drives...
Gamma Microelectronics
