LT3032EDE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3032EDE#PBF

Manufacturer

Analog Devices

Introduction

The LT3032 is a low-dropout voltage regulator designed for power management applications requiring positive and negative adjustable outputs.

Product Features and Performance

Dual output configuration: Positive and Negative

Output adjustable from ±1.22V to ±20V

High power supply rejection ratio: 68dB at 120Hz for positive, 54dB at 120Hz for negative

Low voltage dropout: 0.27V at 150mA typical for positive, 0.3V at 150mA typical for negative

Product Advantages

Dual regulators in a single package optimize board space

Low dropout voltage enhances efficiency

Robust PSRR enhances performance in noisy environments

Key Technical Parameters

Input Voltage (Max): ±20V

Output Voltage (Min/Fixed): ±1.22V

Output Voltage (Max): ±20V

Voltage Dropout (Max): 0.27V (Positive), 0.3V (Negative) both at 150mA (Typ)

Current Output: 150mA each output

Power Supply Rejection Ratio: 68dB (Positive), 54dB (Negative) at 120Hz

Quality and Safety Features

Protection from Over Current

Protection from Over Temperature

Protection from Reverse Polarity

Compatibility

Surface Mount compatibility

Packaged in a 14-Power WFDFN format

Application Areas

Suitable for powering sensitive analog circuits

Ideal for mixed analog/digital subsystems and data acquisition systems

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades are available under the LT3032 series

Several Key Reasons to Choose This Product

Dual output design ideal for various circuit configurations

Stable output with low-dropout for high efficiency

Multiple protection features ensure reliable and safe operation

Highly compatible mounting and packaging for diverse applications

Positive and negative outputs cater to more complex power needs

High PSRR makes it preferable for noise-sensitive applications