ISL80103IRAJZ - Renesas Electronics America Inc

Manufacturer Part Number

ISL80103IRAJZ

Manufacturer

Renesas Electronics America

Introduction

ISL80103IRAJZ is a LDO regulator designed for power-sensitive applications requiring low voltage drop and high current output.

Product Features and Performance

Adjustable output voltage ranging from 0.8V to 5V

Maximum current output of 3A

Low dropout voltage of 0.244V @ 3A

Quiescent current of 9 mA

Maximum supply current of 12 mA

Power supply rejection ratio (PSRR) of 62dB at 120Hz and 55dB up to 1kHz

Soft start feature to minimize inrush current during startup

Enable and Power Good control features for improved system management

Product Advantages

High efficiency due to low dropout performance

Robust current handling capability for demanding applications

Low quiescent current aids in reducing overall power consumption

Incorporates essential control features conducive for precise power management

Thermal protection and short circuit protection enhance reliability

Key Technical Parameters

Input voltage of up to 6V

Output voltage adjustable between 0.8V and 5V

3A output current capability

Dropout voltage of 0.244V at maximum current

PSRR ranging from 62dB to 55dB depending on frequency

Quality and Safety Features

Built-in over-temperature protection

Short circuit protection capabilities

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

Compatibility

Surface mount device compatible with 10-VFDFN exposed pad

Supplier device package compatible with 10-DFN (3x3)

Application Areas

Suited for various power management tasks in consumer, industrial, and telecommunications sectors

Product Lifecycle

Product status is active

Not indicated as nearing discontinuation

No specific information on replacements or upgrades provided

Key Reasons to Choose This Product

Ideal for applications requiring efficient low-voltage regulation with high current output

Ensures stable performance with integrated protection features

Low dropout voltage facilitates operations close to the supply voltage, maximizing efficiency

Enhanced control features including Enable and Power Good for superior power management

Extensive operating temperature range caters to applications in harsh environments