LT1117CM-3.3#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1117CM-3.3#PBF

Manufacturer

analog-devices

Introduction

The LT1117CM-3.3#PBF is a low dropout positive fixed output linear voltage regulator, optimized for reliable power management.

Product Features and Performance

Low dropout voltage of 1.2V at 800mA load

Maximum input voltage of 15V

Fixed output voltage of 3.3V

Output current capability of 800mA

Power Supply Rejection Ratio (PSRR) of 75dB at 120Hz

Product Advantages

Low quiescent current of 10 mA enhances power efficiency

Stable output with minimal external components

Robust thermal protection with Over Temperature feature

Key Technical Parameters

Input Voltage (Max): 15V

Output Voltage (Min/Fixed): 3.3V

Current - Output: 800mA

Voltage Dropout (Max): 1.2V at 800mA

Quiescent Current (Iq): 10 mA

PSRR: 75dB at 120Hz

Quality and Safety Features

Over Temperature protection

Designed for safe operation under high temperature: 0°C to 125°C

Compatibility

The device is packaged in a TO-263-4, D2PAK (3 Leads + Tab), TO-263AA making it versatile for various surface mount applications.

Application Areas

Ideal for consumer electronics, telecommunications, and embedded systems requiring a stable and efficient voltage supply.

Product Lifecycle

The product status is active with ongoing production and availability.

Several Key Reasons to Choose This Product

Stable and reliable performance in varying temperature ranges

High efficiency and low dropout ideal for battery-operated devices

Durable and robust design suitable for high-reliability applications

Simplifies power supply design with minimal external component requirement

Active product lifecycle ensures long-term availability and support