LT3032EDE-12#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3032EDE-12#PBF

Manufacturer

Analog Devices

Introduction

The LT3032 is a dual, low-dropout voltage linear regulator designed for power management, providing positive and negative fixed output voltages.

Product Features and Performance

Dual output for both positive and negative voltage regulation

Low dropout voltage: 0.27V at 150mA typical, ensuring efficient operation

Current output of 150mA for both regulators, supporting moderate power demands

High PSRR: 68dB at 120Hz for the positive output and 54dB at 120Hz for the negative output, indicating stable operation under varying input voltages

Includes enable control features for power-saving options

Offers protection against overcurrent, overtemperature, and reverse polarity, enhancing system safety

Product Advantages

Dual regulator design simplifies power supply management for circuits requiring both positive and negative voltages

Low dropout enhances efficiency, especially in low voltage applications

Broad operating temperature range of -40°C to 125°C supports use in harsh environments

Key Technical Parameters

Input Voltage (Max): ±20V

Output Voltage (Min/Fixed): ±12V

Voltage Dropout (Max): 0.27V / 0.3V @ 150mA (Typ)

Current Output: 150mA for both outputs

PSRR: 68dB / 54dB at 120Hz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Overcurrent and overtemperature protection enhance reliability and longevity

Reverse polarity protection guards against incorrect power connection

Compatibility

Surface Mount, 14-PowerWFDFN packaging for compatibility with modern PCB designs

Application Areas

Dual rail power supplies

Battery-powered equipment

Industrial control systems

Portable devices and instrumentation

Product Lifecycle

The product status is Active, indicating ongoing production and support

No indication of nearing discontinuation, ensuring availability for new designs and applications

Several Key Reasons to Choose This Product

Dual output feature simplifies complex power management needs

High efficiency and low dropout voltage benefit portable and battery-operated applications

Robust protection features ensure system reliability under adverse conditions

Suitable for a wide range of industrial, consumer, and portable electronics, providing broad application suitability

Continued product support and availability from Analog Devices, a reputable manufacturer in the power management sector