1.0A Ultra Low Dropout Positive Voltage Regulator Low Dropout Voltage 0.4V (typ.) Enable Input Control Adjustable Output Error Flag Detection
The TSC TS39100/1/2/3 series are 1A ultra low dropout linear voltage regulators designed to provide low voltage, high current output from an extremely small package. These regulators offer extremely low dropout (typically 400mV at 1A) and very low ground current, making them suitable for battery power equipment and PC add-in cards.
The series is available in three-pin SOT-223, 8-pin SOP, and 5-pin TO-252 packages. It includes features such as error flag detection, internal current limit, thermal shutdown protection, and reverse battery protection. The document provides electrical characteristics, pin assignments, and application circuit information.
| Output Current | 1.0A |
|---|---|
| Dropout Voltage | 0.4V (typ.) |
| Operating Junction Temperature | -40 ~ +125 °C |
| Supply Voltage | +2.25 ~ +16 V |
| Minimum Load Current | 10mA |
The dropout voltage is typically 0.4V at 1.0A load current.
The series is offered in 3-pin SOT-223, 8-pin SOP, and 5-pin TO-252 packages.
Yes, the series includes thermal shutdown protection to prevent damage when the die temperature exceeds safe limits.