Product Summary

The ADP1111ARZ-5 is a step-up/step-down switching regulator 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 ADP1111ARZ-5 can be programmed to operate in step-up/stepdown or inverting applications with only 3 external components. Applications are (1)3 V to 5 V, 5 V to 12 V Step-Up Converters; (2)9 V to 5 V, 12 V to 5 V Step-Down Converters; (3)Laptop and Palmtop Computers; (4)Cellular Telephones; (5)Flash Memory VPP Generators; (6)Remote Controls; (7)Peripherals and Add-On Cards; (8)Battery Backup Supplies; (9)Uninterruptible Supplies; (10)Portable Instruments.

Parametrics

ADP1111ARZ-5 absolute maximum ratings: (1)Supply Voltage: 36 V; (2)SW1 Pin Voltage: 50 V; (3)SW2 Pin Voltage: –0.5 V to VIN; (4)Feedback Pin Voltage: 5.5 V; (5)Switch Current: 1.5 A; (6)Maximum Power Dissipation: 500 mW; (7)Operating Temperature Range: 0°C to +70°C; (8)Storage Temperature Range: –65°C to 150°C; (9)Lead Temperature (Soldering, 10 sec): 300°C.

Features

ADP1111ARZ-5 features: (1)Operates from 2 V to 30 V Input Voltage Range; (2)72 kHz Frequency Operation; (3)Utilizes Surface Mount Inductors; (4)Very Few External Components Required; (5)Operates in Step-Up/Step-Down or Inverting Mode; (6)Low Battery Detector; (7)User Adjustable Current Limit; (8)Internal 1 A Power Switch; (9)Fixed or Adjustable Output Voltage; (10)8-Pin DIP or SO-8 Package.

Diagrams

ADP1111ARZ-5 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADP1111ARZ-5
ADP1111ARZ-5


IC REG BUCK BST INV 5V .2A 8SOIC

Data Sheet

0-1: $3.02
1-10: $2.70
10-100: $2.21
100-250: $2.00
250-500: $1.79
500-1000: $1.51
1000-2500: $1.44
ADP1111ARZ-5-REEL
ADP1111ARZ-5-REEL


IC REG BUCK BST INV 5V .2A 8SOIC

Data Sheet

Negotiable