SLVS638C January 2006 – November 2014
The TL2575 and TL2575HV devices provide all the active functions needed for a step-down (buck) switching regulator in an integrated circuit. They require four to six external components for operation. They accept a wide input-voltage range of up to 60 V (TL2575-HV) and are available in fixed output voltages of 3.3 V, 5 V, 12 V, 15 V, or an adjustable-output version. The TL2575 and TL2575HV devices have an integrated switch capable of delivering 1 A of load current, with excellent line and load regulation. The device also offers internal frequency compensation, a fixed-frequency oscillator, cycle-by-cycle current limiting, and thermal shutdown. In addition, a manual shutdown is available via an external ON/OFF pin.
|PART NUMBER||PACKAGE||BODY SIZE (NOM)|
|TL2575, TL2575HV||PDIP (16)||19.31 mm x 6.35 mm|
|TO-263 (5)||10.16 mm x 8.93 mm|
|TO-220 (5)||10.16 mm x 8.82 mm|