LT3070MPUFD - Analog Devices Inc.

Manufacturer Part Number

LT3070MPUFD

Manufacturer

Analog Devices

Introduction

Low Dropout Regulator capable of delivering up to 5A output current

Product Features and Performance

Programmable output voltage from 0.8V to 1.8V

Maximum input voltage of 3V

Maximum dropout voltage of 0.15V at 5A load

5A of output current

Quiescent current of 1.8mA

Supply current up to 2.3mA

PSRR of 66dB at 120Hz

Control features including enable, power good, and soft start

Product Advantages

High output current capability

Good power supply rejection ratio

Comprehensive control features for enhanced functionality

Built-in protection features for increased safety

Key Technical Parameters

Output Configuration: Positive

Output Type: Programmable

Number of Regulators: 1

Voltage - Input (Max): 3V

Voltage - Output (Min/Fixed): 0.8V

Voltage - Output (Max): 1.8V

Voltage Dropout (Max): 0.15V @ 5A

Current - Output: 5A

Current - Quiescent (Iq): 1.8 mA

Current - Supply (Max): 2.3 mA

Protection Features: Over Current, Over Temperature, Reverse Polarity, UVLO

Quality and Safety Features

Over current protection

Over temperature protection

Reverse polarity protection

Under voltage lockout

Compatibility

Surface mount compatibility

Mounted in a 28-WFQFN Exposed Pad package

Utilizes a 28-QFN (4x5) supplier device package

Application Areas

High current voltage regulation applications in power management systems

Product Lifecycle

Obsolete status

Potential need for finding replacements or upgrades

Several Key Reasons to Choose This Product

Able to deliver a large output current of 5A

Low dropout performance for efficient operation

Flexible programmable output voltage suitable for various applications

Good PSRR for a stable output despite variations in the input

Embedded protection features enhance device reliability and safety

Suitable for operation over a wide temperature range of -55°C to 125°C