NCP1339HDR2G - onsemi

Manufacturer Part Number

NCP1339HDR2G

Manufacturer

onsemi

Introduction

The NCP1339HDR2G is an obsolete power management integrated circuit (PMIC) designed for AC DC converters and offline switches, implementing flyback topology without an internal switch.

Product Features and Performance

Flyback topology

Does not include an internal switch

Supports a startup voltage of 15V and a supply voltage range of 10V to 28V

Provides fault protection against current limiting, overload, over temperature, and over voltage

Product Advantages

High reliability in various environmental conditions with an operating temperature range of -40°C to 125°C

Enhanced safety features with multiple fault protection mechanisms

Flyback topology allows for isolated power conversion

Key Technical Parameters

Voltage Start Up: 15 V

Voltage Supply (Vcc/Vdd): 10V ~ 28V

Operating Temperature: -40°C ~ 125°C (TJ)

Package / Case: 14-SOIC (0.154", 3.90mm Width), 13 Leads

Quality and Safety Features

Operates reliably in extreme temperatures from -40°C up to 125°C

Includes comprehensive fault protection for increased safety

Compatibility

Packaged in a 14-SOIC format, making it compatible with various PCB designs intended for surface mounting

Application Areas

Designed for the power management sector, specifically AC DC converters and offline switching applications requiring isolated output

Product Lifecycle

This product is labeled as obsolete, indicating that it might not be available for new designs and may have limited availability. Customers are advised to look for newer replacements or upgrades.

Several Key Reasons to Choose This Product

Its flyback topology allows for effective power conversion with isolation, which is crucial for safety.

The comprehensive fault protection secures the system against a variety of operational risks.

The product is suitable for a wide voltage range, supporting applications with supply voltages between 10V and 28V.

Capable of enduring harsh environmental conditions with its wide temperature operating range.

Although obsolete, it could still be an ideal choice for existing designs requiring specific features that the NCP1339HDR2G offers.