UNISONIC TECHNOLOGIES CO., LTD TL432
Preliminary LINEAR INTEGRATED CIRCUIT
3 4 5 2 1 1 2 3
1.25V PRECISION ADJUSTABLE SHUNT REFERENCE REGULATORS
DESCRIPTION
The UTC TL432 is a three-terminal adjustable shunt regulator highly accurate 1.25V band gap reference with 0.5%, 1% 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 guarantees 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.
SOT-23
SOT-25
1
SOT-89
SOP-8
1
TO-92 Lead-free: TL432L Halogen-free: TL432G
FEATURES
*Temperature-Compensated:50ppm/°C *Internal amplifier with 50mA capability *Nominal temperature range extended to 105°C *Low frequency dynamic output impedance:
