TL432

UNISONIC TECHNOLOGIES CO., LTD TL432 1.25V PRECISION ADJUSTABLE SHUNT REFERENCE REGULATORS DESCRIPTION The UTC TL432 is a three-terminal adjustable shunt regulator highly accurate 1.25V bandgap reference with 1%, 2% tolerance. The device offers thermal stability, wide operating current (50mA) and an extended temperature range of 0° to 105°C for operation in power supply applications. The UTC TL432 offers a wide operating voltage range of up to 12V and is an excellent choice for voltage reference requirements in an isolated feedback circuit for 3.0V ~ 3.3V switching mode power supplies. The tight tolerance quarantees a lower design cost for the power supply manufacturer by virtually eliminating the need for an extra power supply manufacturing process of the power supply. LINEAR INTEGRATED CIRCUIT 1 1 SOT-89 TO-92 3 1 SOP-8 3 2 2 1 SOT-23 5 4 SOT-25 *Pb-free plating product number: TL432L FEATURES *Temperature-Compensated:50ppm/°C *Internal amplifier with 50mA capability *Nominal temperature range extended to 105°C *Low frequency dynamic output impedance: