TS2576 is a switch regulator produced by Antai Technology. It has a load capacity of 3A and can output 3.3V, 5V, and adjustable output voltages in three versions. The switching frequency is 52kHz and it has an external shutdown function. The static current is 70μA.
The TS2576 series provides a high‑efficiency step‑down solution with a fixed 52 kHz switching frequency, delivering up to 3 A load current. It offers fixed output voltages of 3.3 V and 5 V, as well as an adjustable version covering 1.23 V to 37 V with ±4 % tolerance.
The device includes on/off shutdown control, cycle‑by‑cycle current limiting, thermal shutdown, and low‑power standby mode. It is supplied in TO‑220‑5L and TO‑263‑5L packages, with thermal management guidelines for each package.
| Maximum Output Current | 3 A |
|---|---|
| Switching Frequency | 52 kHz |
| Input Voltage Range | up to 40 V |
| Adjustable Output Voltage Range | 1.23 V ~ 37 V ±4 % |
The regulator can deliver up to 3 A of output current.
Fixed output versions are offered at 3.3 V and 5 V.
The TS2576 operates at a fixed 52 kHz switching frequency.
Yes, it has an ON/OFF shutdown control input that can reduce supply current to about 100 µA.