ADI ADP2140ACPZ1233R7

降压同步（1），线性（LDO）（1）21.2V，600mA1.65V ~ 5.5V

Overview

The ADP2140ACPZ1233R7 includes a high efficiency, low quiescent 600 mAstepdown dc-to-dc converter and a 300 mA LDO packaged in asmall 10-lead 3 mm × 3 mm LFCSP. The total solution requiresonly four tiny external components.

When the ADP2140ACPZ1233R7 is used with two 0603 capacitors, one 0402capacitor, one 0402 resistor, and one 0805 chip inductor, the totalsolution size is approximately 90 mm2 resulting in the smallest footprintsolution to meet a variety of portable applications.

Features

Input voltage range: 2.3 V to 5.5 V

10-lead 0.75 mm × 3 mm × 3 mm LFCSP package

Initial accuracy: ±1% 

Optional enable sequencing

Current-limit and thermal overload protection 

Applications

Mobile phones

Personal media players

Digital camera and audio devices

Portable and battery-powered equipment