Datasheet Summary
1.5 A, 1.5 MHz adjustable, step-down switching regulator
DFN6D (3 x 3 mm)
Features
- Step-down current mode PWM (1.5 MHz) DC-DC converter
- 2% DC output voltage tolerance
- Internal soft-start for STARTUP current limitation and power on delay of 50
- 100 µs
- Typical efficiency: > 70% over all operating conditions
- 1.5 A output current capability
- Not switching quiescent current: max 2.5 mA over temperature range
- Switch VDS: max. 350 mV at ISW = 750 mA
- Uses tiny capacitors and inductors
- Available in DFN6D 3 x 3 mm package with exposed pad
- production data
Description
The ST1S03 is a step-down DC-DC converter optimized for powering a low voltage digital core in...