UCC3808AD-1 - Unitrode

Manufacturer Part Number

UCC3808AD-1

Manufacturer

Texas Instruments

Introduction

The UCC3808AD-1 is a specialized power management integrated circuit (PMIC) from Texas Instruments, designed for AC DC converters and offline switching applications. It is highly suitable for power supply designs requiring efficient, isolated power conversion.

Product Features and Performance

Supports boost, buck, half-bridge, and push-pull topologies

Start-up voltage of 12.5 V

Operates within a voltage supply range of 8.3V to 15V

Maximum duty cycle of 49%

High frequency switching at 1MHz

Features frequency control

Operates over a wide temperature range from -55°C to 150°C (TJ)

Product Advantages

High-frequency operation allows for smaller component sizes, reducing overall footprint

Versatile across multiple topologies, enhancing design flexibility

Wide operating temperature range ensures reliability in stringent conditions

Key Technical Parameters

Voltage Start Up: 12.5 V

Voltage Supply (Vcc/Vdd): 8.3V ~ 15V

Duty Cycle: 49%

Frequency Switching: 1MHz

Operating Temperature: -55°C ~ 150°C (TJ)

Quality and Safety Features

The UCC3808AD-1 is designed with Texas Instruments' commitment to quality, ensuring reliable and safe operation in a variety of power management applications.

Compatibility

This product is compatible with an array of power supply designs owing to its ability to support different topologies and its high switching frequency.

Application Areas

AC/DC power supplies

Isolated converters

Renewable energy inverters

Industrial power management

Consumer electronics

Product Lifecycle

Active - The UCC3808AD-1 is currently active and widely available. There are no indications from Texas Instruments about nearing discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High switching frequency enables compact, efficient designs

Supports a wide range of topologies for enhanced design versatility

Wide operating temperature range suitable for harsh environments

Active product status with support from Texas Instruments guarantees long-term reliability and availability.

Ideal for multiple applications, ensuring utility across various fields of electronics and power management.