ADP3339AKC-3.3中文资料亚德诺数据手册PDF规格书

GENERAL DESCRIPTION

The ADP3339 is a member of the ADP33xx family of precision, low dropout, anyCAP voltage regulators. The ADP3339 operates with an input voltage range of 2.8 V to 6 V and delivers a load current up to 1.5 A. The ADP3339 stands out from the conventional LDOs with a novel architecture and an enhanced process that enables it to offer performance advantages and higher output current than its competition. Its patented design requires only a 1.0 µF output capacitor for stability. This device is insensitive to output capacitor equivalent series resistance (ESR), and is stable with any good quality capacitor, including ceramic (MLCC) types for space-restricted applications.

FEATURES

High accuracy over line and load: ±0.9 @ 25°C,±1.5 over temperature

Ultralow dropout voltage: 230 mV (typ) @ 1.5 A

Requires only CO = 1.0 µF for stability

anyCAP = stable with any type of capacitor (including MLCC)

Current and thermal limiting

Low noise

2.8 V to 6 V supply range

–40°C to +85°C ambient temperature range

SOT-223 package

APPLICATIONS

Notebook, palmtop computers

SCSI terminators

Battery-powered systems

PCMCIA regulators

Bar code scanners

Camcorders, cameras