UCC35701PW - Texas Instruments

Manufacturer Part Number

UCC35701PW

Manufacturer

Texas Instruments

Introduction

UCC35701PW is a power management integrated circuit designed for AC DC converters and offline switches.

Product Features and Performance

Power Management IC for AC DC converters and offline switches

Isolated output for safety and noise reduction

No internal switch to offer flexibility in design

Supports multiple topologies including Boost, Buck, Flyback, Forward

Start-up voltage of 13V

Operating voltage range of 9V to 15V

High duty cycle up to 99%

Switching frequency at 700kHz for efficient power conversion

Current limiting for fault protection

Features soft start and synchronization controls for improved performance

Operating temperature range from -55°C to 150°C ensuring reliability in extreme conditions

Designed in a 14-TSSOP package suitable for surface mounting

Product Advantages

High-duty cycle for maximum power output.

Multitopology support adds versatility in application.

Integrated current limiting for enhanced protection.

Soft start and sync features contribute to smoother operation.

Extended temperature range ideal for harsh environments.

Key Technical Parameters

Duty Cycle: 99%

Frequency Switching: 700kHz

Voltage Start Up: 13V

Voltage Supply (Vcc/Vdd): 9V ~ 15V

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

Quality and Safety Features

Isolated output for user safety and circuit reliability

Built-in fault protection mechanisms

Compatibility

Compatible with a wide range of voltage supplies and AC DC converter topologies.

Application Areas

Power supplies

Consumer electronics

Industrial controls

Telecommunication equipment

Product Lifecycle

Currently active product

Not reported as nearing discontinuation

Availability of replacements or upgrades should be verified with Texas Instruments

Several Key Reasons to Choose This Product

Robust operating temperature range making it suitable for various environments.

High switching frequency enables compact power supply design with good efficiency.

The versatility provided by being compatible with multiple converter topologies.

Advanced protection features safeguard the end application against overcurrent conditions.

Manufactured by Texas Instruments, known for reliability and quality in semiconductor technology.