GENERAL DESCRIPTION

The ADP1111 is part of a family of step-up/step-down switching regulators that operates from an input voltage supply of 2 V to 12 V in step-up mode and up to 30 V in step-down mode. The ADP1111 can be programmed to operate in step-up/stepdown or inverting applications with only 3 external components.

FEATURES

Operates from 2 V to 30 V Input Voltage Range

72 kHz Frequency Operation

Utilizes Surface Mount Inductors

Very Few External Components Required

Operates in Step-Up/Step-Down or Inverting Mode

Low Battery Detector

User Adjustable Current Limit

Internal 1 A Power Switch

Fixed or Adjustable Output Voltage

8-Pin DIP or SO-8 Package

APPLICATIONS

3 V to 5 V, 5 V to 12 V Step-Up Converters

9 V to 5 V, 12 V to 5 V Step-Down Converters

Laptop and Palmtop Computers

Cellular Telephones

Flash Memory VPP Generators

Remote Controls

Peripherals and Add-On Cards

Battery Backup Supplies

Uninterruptible Supplies

Portable Instruments

ADP1111ARZ-5-REEL屬于集成電路（IC） > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器。亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADP1111ARZ-5-REEL穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器DC-DC 開關(guān)穩(wěn)壓器 PMIC（電源管理集成電路）產(chǎn)品族中的產(chǎn)品是元器件級設(shè)備，用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開關(guān)元件，設(shè)備提供的電力會通過該元件。