LT3029EDE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3029EDE#TRPBF

Manufacturer

Analog Devices

Introduction

Dual, Low-Dropout, Micro-Power Regulator with 500mA Output Current Capability

Product Features and Performance

Adjustable Dual Output Voltage from 1.215V to 19.5V

20V Maximum Input Voltage

500mA Output Current per Regulator

46V Maximum Voltage Dropout at 500mA Load

67dB Power Supply Rejection Ratio (PSRR) at 120Hz

Enables Low Noise Operations

Product Advantages

High Output Accuracy for Precise Voltage Regulation

Low Dropout Voltage for Improved Efficiency

Independent Shutdown for Each Regulator

Stable with Low ESR Ceramic Capacitors

Thermal and Overcurrent Protection Enhance Reliability

Key Technical Parameters

20V Input Voltage (Max)

215V Output Voltage (Min)

5V Output Voltage (Max)

500mA Current - Output

46V Voltage Dropout (Max) at Full Load

-40°C to 125°C Operating Temperature Range

Quality and Safety Features

Overcurrent Protection

Over-Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with Ceramic, Tantalum, and Aluminum Electrolytic Capacitors

Surface Mount 16-WFDFN Exposed Pad for Easy PCB Integration

Application Areas

Portable/Battery-Powered Devices

Microprocessor Power Supplies

Low Voltage Logic Supplies

Product Lifecycle

Active Status

Not Indicated as Nearing Discontinuation

No Mention of Replacements or Upgrades

Several Key Reasons to Choose This Product

Dual Independent Regulators for Versatile Power Management

High Efficiency for Battery Life Extension

Low Quiescent Current Beneficial for Standby and Always-On Applications

Broad Compatibility with Various Capacitor Types for Design Flexibility

Robust Protection Features for Enhanced System Safety

Suitable for High-Temperature Applications up to 125°C

Surface Mount Package Ideal for Compact, Space-Constrained Designs