谁提供3.3V转1.25V的DC-DC资料呀？

CE8506-EN-101.5MHz 600mA Synchronous Step-Down Converter
The mode

CE8506 Series

constant current z z z z z z z z z z z z z

INTRODUCTION:
CE8506 PWM is a 1.5MHz slope compensated

FEATURES:
High efficiency : Up to 96% Output Current: 600mA (Typ.) 1.5MHz Constant Switching Frequency No Schottky Diode Required Input Voltage: 2.5V to 5.5V 0.6V Reference Allows Low Output Voltage Low Dropout: 100% duty Cycle Low Quiescent Current: 270μA Shutdown Current: <1μA Current Mode Operation for Excellent Line and Load Transient Response Built-in Thermal Protection Short Circuit Protection Package: SOT-23-5

frequency,

synchronous

step-down

converter. High switching frequency allows the use of small surface mount inductors and capacitors. The internal synchronous switch increases efficiency and eliminates the