LT1965EQ#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1965EQ#PBF

Manufacturer

Analog Devices

Introduction

Linear Low-Dropout Regulator designed for power management applications

Product Features and Performance

Low dropout voltage: 0.49V @ 1.1A

Adjustable output voltage range: 1.2V to 19.5V

Current output capability: 1.1A

High PSRR: 75dB at 120Hz

Low quiescent current: 1.1 mA

Thermal and overcurrent protection

Reverse polarity protection

Product Advantages

High efficiency due to low dropout voltage

Stable with low ESR capacitors

Fast transient response

Robust protection features increase reliability

Key Technical Parameters

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 1.2V

Voltage - Output (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

PSRR: 75dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with various input voltages up to 20V

Suited for surface mount technology with TO-263-6, D2PAK package

Application Areas

Consumer Electronics

Telecommunications

Computing Systems

Industrial Equipment

Product Lifecycle

Active Product Status

No indication of discontinuation

Replacements or upgrades can be considered within Analog Devices LDO product portfolio

Several Key Reasons to Choose This Product

High-efficiency voltage regulation for a wide range of output voltages

Low power consumption to enhance battery life in portable devices

Built-in protection features ensure long-term reliability

Versatility in applications due to wide input voltage range and thermal performance

Ease of integration in various circuit designs with adjustable output voltage