STMicroelectronics

Thanks to highly sensitive triggering levels, the device is suitable for all applications where the available gate current is limited, such as motor control for hand tools, kitchen aids, overvoltage crowbar protection for low power supplies among others. Available in through-hole and surface-mount packages, they provide an optimized performance in a limited space area.

The TS432 is an adjustable low power shunt voltage reference providing an output voltage from 1.24 V to 10 V over the industrial temperature range (-40° C to +85° C). Available in SOT23-3 surface mount package, it can be designed in applications where space saving is critical. The low operating current is also a key advantage for power restricted designs. In addition, the TS432 is very stable and can be used in a broad range of application conditions.

The TS4431 is a four-terminal device dedicated to low voltage Switch Mode Power Supplies (SMPS). It integrates a 1.224V voltage reference, an amplifier, and an open collector output transistor in a single package. The TS4431’s operating mode is similar to the well-known standard voltage reference, the TL431. It maintains the desired feedback voltage at the REF pin in a closed loop configuration by sinking a current proportional to the error voltage at the REF pin. TS4431 features an open collector transistor with an ultra-low saturation voltage, allowing it to be used in series with the optocoupler in an SMPS architecture to regulate low voltage SMPS.

The TS46x are a family of operational amplifiers able to operate with voltages as low as ±1.35V and to reach a minimum of ±2Vpp of output swing when supplied with ±2.5V. This device is well-suited for all kinds of portable and battery-supplied equipment, where low noise and low distortion are key requirements. The TS461/2/4 offer excellent output rail-to-rail performance at an attractive cost.

The TS46x are a family of operational amplifiers able to operate with voltages as low as ±1.35V and to reach a minimum of ±2Vpp of output swing when supplied with ±2.5V. This device is well-suited for all kinds of portable and battery-supplied equipment, where low noise and low distortion are key requirements. The TS461/2/4 offer excellent output rail-to-rail performance at an attractive cost.