LT1965EMS8E - Analog Devices Inc.

Manufacturer Part Number

LT1965EMS8E

Manufacturer

Analog Devices

Introduction

Linear Low Dropout Regulator with Adjustable Output

Product Features and Performance

Adjustable Output Voltage from 1.2V to 19.5V

Low Dropout Voltage of 0.49V at 1.1A Output Current

Output Current Capability of 1.1A

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

Product Advantages

High Output Voltage Range

Low Quiescent Current of 1.1 mA beneficial for power saving

Capability to Output 1.1A Current suitable for various applications

Key Technical Parameters

Input Voltage (Max): 20V

Output Voltage (Min/Fixed): 1.2V

Output Voltage (Max): 19.5V

Voltage Dropout (Max): 0.49V @ 1.1A

Current - Output: 1.1A

Current - Quiescent (Iq): 1.1 mA

Current - Supply (Max): 40 mA

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

Number of Regulators: 1

Quality and Safety Features

Protection from Over Current and Over Temperature

Reverse Polarity Protection

Compatibility

Surface Mountable Design with MSOP-EP (8 Pins)

Compatible with a Wide Range of Operating Temperatures from -40°C to 125°C

Application Areas

Telecommunications

Networking Equipment

Portable Devices

Consumer Electronics

Product Lifecycle

Obsolete Product

Availability of Replacements or Upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

Wide Adjustable Output Voltage Range for Greater Flexibility

High Output Current for Demanding Applications

Enhanced Safety Features Including Multiple Forms of Protection

Low Quiescent Current for Energy-efficient Designs

Robust Operating Temperature Range Suitable for Challenging Environments

High PSRR for Stable Operation Against Supply Noise