LT3510EFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3510EFE#PBF

Manufacturer

Analog Devices

Introduction

The LT3510EFE#PBF is a highly integrated power management integrated circuit (PMIC) designed for DC-DC voltage regulation.

Product Features and Performance

Step-Down Buck Regulator

Adjustable Output Voltage

Dual Output channels

Wide Input Voltage Range 3.1V to 25V

Output Voltage from 0.8V to 23.75V

Up to 2A Output Current

Switching Frequency Range 250kHz to 1.5MHz

Thermal shutdown and cycle-by-cycle current limit

No Synchronous Rectifier

Operates over a broad temperature range

Product Advantages

High integration reduces component count

Dual outputs for flexibility in designs

Flexible switching frequency allows optimization between efficiency and component size

Stable with low ESR output capacitors, including ceramic types

Thermally enhanced 20-TSSOP-EP package for better heat dissipation

Key Technical Parameters

Voltage - Input (Min): 3.1V

Voltage - Input (Max): 25V

Voltage - Output (Min/Fixed): 0.8V

Voltage - Output (Max): 23.75V

Current - Output: 2A

Switching Frequency: 250kHz ~ 1.5MHz

Operating Temperature Range: -40°C ~ 125°C (TJ)

Quality and Safety Features

Over temperature protection

Overcurrent protection

Thermal resistance package enhances reliability

Compatibility

Surface Mount 20-TSSOP package compatible with standard PCB manufacturing

Application Areas

Power supplies for telecommunications

Automotive electronics

Industrial control systems

Portable battery-powered devices

Product Lifecycle

Current Status: Active

No immediate near-discontinuation, replacements or upgrades necessary at the time of cutoff

Several Key Reasons to Choose This Product

Dual outputs streamline power supply design

Wide input voltage range suitable for varied applications

Adjustable output suitable for a broad range of loads

High switching frequency facilitates the use of small, low-cost capacitors and inductors

Reliable performance in extreme temperatures

Ease of use in standard PCB processes due to TSSOP package