TRACOPOWER Switching Regulator, Through Hole, 3.3V dc Output Voltage, 4.75 → 36V dc Input Voltage, 1A Output

UL/cUL 60950-1, IEC/EN 60950-1. Traco 1A Step-Down Switching Regulator TSR-1SM Series. The Tracopower TSR-1SM series of step-down switching regulators have a high efficiency up to 96%, which allows full load operation up to +65°C ambient temperature without the need of any heat transmission layer. The TSR-1SM switching regulators provide other significant features over linear regulators, i.e. better output voltage accuracy (±2 %) and lower standby current of 1 A. The high efficiency and low standby power consumption makes these regulators an ideal solution for many battery powered applications. SMD-package Up to 96% efficiency No thermal layer required Built in filter capacitors Operation temperature range –40°C to +85°C Short circuit protection Wide input operating range Excellent line / load regulation Low standby current