ST2L01中文资料意法半导体数据手册PDF规格书

DESCRIPTION

Specifically designed for data storage applications, this device integrates two voltage regulators, each one able to supply 1A. It is assembled in PPAK and in a new surface mounting package named SPAK (PowerFlex) at 5 pins. The first regulator block supply 3.3V to power the Read Channel and Memory Chips requiring this voltage. The second one is an Adjustable output voltage from 1.25V to 3.0V that could power several kind of different micro-controllers.

■ VOUT1 = +3.3V FIXED

■ VOUT2 = 1.25 TO 3.0V ADJUSTABLE

■ GUARANTEED OUTPUT1 CURRENT: 1A

■ GUARANTEED OUTPUT2 CURRENT: 1A

■ ±2 OUTPUT TOLERANCE (AT 25°C)

■ TYPICAL DROPOUT 1.1V (IOUT1 = IOUT2 =1A)

■ INTERNAL POWER AND THERMAL LIMIT

■ STABLE WITH LOW ESR OUTPUT CAPACITOR

■ OPERATING TEMPERATURE RANGE: 0°C TO 125°C

■ AVAILABLE IN PPAK AND SPAK-5L (PowerFlex™) PACKAGE