Part ST1S03A
Description step-down switching regulator
Category Voltage Regulator
Manufacturer STMicroelectronics
Size 306.42 KB
STMicroelectronics

ST1S03A Overview

Description

The ST1S03A is a step down DC-DC converter optimized for powering low-voltage digital core in HDD applications and, generally, to replace the high current linear solution when the power Order codes Part number ST1S03APMR ST1S03AIPMR ST1S03APUR ST1S03AIPUR May 2007 Packaging Tape & reel Tape & reel Tape & reel Tape & reel Rev. DFN6 (3x3 mm) DFN6 (3x3 mm) DFN6D (3x3 mm) DFN6D (3x3 mm) 1/14.

Key Features

  • It provides up to 1.5A over an input voltage range of 3V to 5.5V
  • Besides, a low output ripple is guaranteed by the current mode PWM topology and by the use of low E.S.R
  • SMD ceramic capacitors
  • The device is thermal protected and current limited to prevent damages due to accidental short circuit
  • DFN6 (3x3) - Internal