TL1963ADCQR - Texas Instruments

Manufacturer Part Number

TL1963ADCQR

Manufacturer

Texas Instruments

Introduction

The TL1963ADCQR is a low-dropout linear voltage regulator designed for power-sensitive applications.

Product Features and Performance

Low dropout voltage: 0.55V @ 1.5A

Adjustable output voltage: 1.21V to 20V

Output current capability: 1.5A

Quiescent current: 1 mA

Supply current (Max): 80 mA

Power supply rejection ratio (PSRR): 63dB at 120Hz

Enable control feature for on/off control

Over temperature and reverse polarity protection

Product Advantages

High output voltage range flexibility

Ideal for power-sensitive applications due to low quiescent current

Stable operation with 63dB PSRR at 120Hz

Integrated safety features for device protection

Key Technical Parameters

Input voltage (Max): 20V

Output voltage range: 1.21V to 20V

Dropout voltage (Max): 0.55V @ 1.5A

Output current: 1.5A

Quiescent current (Iq): 1 mA

Supply current (Max): 80 mA

Operating temperature range: -40°C to 125°C

Quality and Safety Features

Over temperature protection

Reverse polarity protection

Compatibility

Compatible with various applications requiring an adjustable LDO voltage regulator.

Mounting Type: Surface Mount

Package / Case: SOT-223-6

Application Areas

Consumer electronics

Industrial controls

Telecommunication equipment

Product Lifecycle

Active status with no indication of nearing discontinuation

Consult manufacturer for potential future replacements or upgrades

Key Reasons to Choose This Product

Highly adjustable output range suitable for diverse applications

Energy-efficient with low quiescent current for battery-powered devices

Robust protection features extend product life under adverse conditions

Good noise performance with 63dB PSRR at 120Hz

Versatile operating temperature range catering to extreme environments