LT3080IQ#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3080IQ#PBF

Manufacturer

Analog Devices

Introduction

Linear Low Drop Out Regulator for Power Management Applications

Product Features and Performance

Adjustable Output Voltage from 0V to 36V

Maximum Input Voltage of 36V

Supports Output Current up to 1.1A

Low Dropout Voltage of 1.6V at 1.1A

Programmable Output with a Single Resistor

Stable with Low ESR Ceramic Capacitors

Operates with Very Low Quiescent Current of 500µA

Product Advantages

High output voltage range flexibility

Efficient power supply regulation with low dropout

Ideal for battery-powered applications due to low Iq

Strong Power Supply Rejection Ratio (PSRR) of 75dB to 20dB

Key Technical Parameters

Number of Regulators: 1

Voltage - Input (Max): 36V

Voltage - Output (Max): 36V

Current - Output: 1.1A

Current - Quiescent (Iq): 500µA

Voltage Dropout (Max): 1.6V @ 1.1A

Power Supply Rejection Ratio (PSRR): 75dB ~ 20dB (120Hz ~ 1MHz)

Quality and Safety Features

Protection against Over Current

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with a range of Ceramic Capacitors

Applications in multiple electronic power management scenarios

Application Areas

Power Supply Design

Industrial Controls

Aviation and Aerospace Applications

Automotive Electronics

Portable Electronic Devices

Product Lifecycle

Active status

Not marked for discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Flexibility in adjusting output voltage for various applications

High efficiency power regulation suitable for sensitive electronics

Safe operation ensured by comprehensive protection features

High PSRR minimizes voltage fluctuations and noise

Long-term reliability with operating temperature range from -40°C to 125°C

Suitable for space-constrained designs due to surface mount packaging