TC1264-3.3VDB - Microchip Technology

Manufacturer Part Number

TC1264-3.3VDB

Manufacturer

Microchip Technology

Introduction

The TC1264-3.3VDB is a linear, low dropout voltage regulator optimized for power management, specifically in applications requiring low power consumption and high performance.

Product Features and Performance

Positive output configuration

Fixed output type

Maximum input voltage of 6V

Minimum/Fixed output voltage of 3.3V

Maximum voltage dropout of 1.4V at 800mA

Output current of 800mA

Quiescent current (Iq) of 130 µA

Power Supply Rejection Ratio (PSRR) of 64dB at 1kHz

Product Advantages

High PSRR ensuring stable output despite variations in input voltage

Low quiescent current aiding in power conservation

Support for significant current output (800mA)

Key Technical Parameters

Voltage - Input (Max): 6V

Voltage - Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 1.4V @ 800mA

Current - Output: 800mA

Current - Quiescent (Iq): 130 µA

PSRR: 64dB (1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Suitable for surface mount technology with a TO-261-4, TO-261AA case

Application Areas

Ideal for low-power applications requiring stable and reliable power supply

Product Lifecycle

The product status is active, indicating ongoing manufacturing and availability. No indication of nearing discontinuation or upcoming replacements.

Several Key Reasons to Choose This Product

Highly reliable with built-in over current and over temperature protection features

Optimal performance in applications with power constraints due to low quiescent current and high output current capacity

Great choice for stable power delivery, supported by robust PSRR figures

Suitable for diverse applications requiring a 3.3V fixed output