LT1121IS8#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1121IS8#PBF

Manufacturer

Analog Devices, Inc.

Introduction

Integrated Circuit (IC) voltage regulator

Part of the PMIC (Power Management Integrated Circuit) product category

Product Features and Performance

Adjustable positive voltage regulator

Operating temperature range: -40°C to 125°C

Output voltage range: 3.75V to 30V

Output current: 150mA

Input voltage range: 30V maximum

Power Supply Rejection Ratio (PSRR): 58dB (120Hz)

Voltage dropout: 0.7V at 150mA output current

Single regulator design

Quiescent current: 50μA

Supply current: 14mA maximum

Product Advantages

Wide input and output voltage range

Adjustable output voltage

Robust protection features (over-temperature, reverse polarity)

Enable control feature

Small 8-SOIC package

Key Technical Parameters

Voltage regulator type: Adjustable positive

Mounting type: Surface mount

Package: 8-SOIC (0.154", 3.90mm width)

RoHS compliance: RoHS3 compliant

Quality and Safety Features

Over-temperature protection

Reverse polarity protection

Compatibility

Suitable for a variety of electronic applications requiring a regulated power supply

Application Areas

Widely used in consumer electronics, industrial equipment, and other devices requiring a stable power source

Product Lifecycle

This product is an active and available part from Analog Devices, Inc.

Replacement or upgrade options may be available from the manufacturer

Key Reasons to Choose This Product

Wide input and output voltage range, allowing flexibility in design

Adjustable output voltage for customized power requirements

Robust protection features for reliable operation

Small package size for efficient board space utilization

Well-established manufacturer, Analog Devices, Inc., ensuring quality and support