CAT6243-ADJMT5T3 - onsemi

Manufacturer Part Number

CAT6243-ADJMT5T3

Manufacturer

onsemi

Introduction

The CAT6243-ADJMT5T3 is a versatile low-dropout (LDO) linear voltage regulator designed for power management in a wide range of electronic devices.

Product Features and Performance

Adjustable output voltage ranging from 0.8V to 5V

Low dropout voltage of 0.275V at 1A load

Output current capacity of 1A

Low quiescent current of 100 µA

Maximum supply current of 250 µA

Power Supply Rejection Ratio (PSRR) of 54dB to 42dB across frequencies of 1kHz to 20kHz

Includes enable control feature

Integrated overcurrent, overtemperature, and under voltage lockout (UVLO) protection features

Product Advantages

Flexibility in output voltage selection for diverse applications

High efficiency due to low dropout voltage

Suitable for battery-powered devices due to low quiescent current

Robust protection mechanisms enhance device reliability

Key Technical Parameters

Voltage Input (Max): 5V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 5V

Voltage Dropout (Max): 0.275V @ 1A

Current Output: 1A

Current Quiescent (Iq): 100 µA

Current Supply (Max): 250 µA

PSRR: 54dB ~ 42dB (1kHz ~ 20kHz)

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Under voltage lockout (UVLO)

Compatibility

Surface mount technology (SMT) for easy integration in circuit design

Compatible with a wide range of electronic devices due to adjustable voltage output

Application Areas

Consumer electronics

Portable and battery-powered devices

Telecommunications equipment

Computing devices

Product Lifecycle

Status: Obsolete

It is important to seek replacements or upgrades, as this product is no longer being manufactured.

Several Key Reasons to Choose This Product

Versatile voltage adjustments support a wide variety of applications.

Low dropout voltage ensures efficient operation, especially in battery-powered applications.

Built-in protection features provide a higher level of reliability, preventing damage from overcurrent, overtemperature, and undervoltage conditions.

The product’s low quiescent current enhances battery life in portable devices.

The obsolescence status necessitates consideration for future-proof designs by exploring available replacements or upgrades.