KA5H0165RTU - onsemi

Manufacturer Part Number

KA5H0165RTU

Manufacturer

onsemi

Introduction

The KA5H0165RTU from onsemi is designed primarily for AC DC conversion and offline switching applications with a topology of flyback.

Product Features and Performance

Topology: Flyback

Voltage - Breakdown: 650V

Internal Switch(s): Yes

Voltage - Start Up: 15 V

Voltage - Supply (Vcc/Vdd): 8.8V ~ 30V

Duty Cycle: 67%

Frequency - Switching: 100kHz

Operating Temperature: -25°C ~ 85°C (TA)

Fault Protection includes Current Limiting, Over Load, Over Temperature, Over Voltage

Product Advantages

High voltage breakdown capability (650V) suitable for various applications

Flyback topology effective for simple isolated power supply designs

Integrated internal switches reduce external component need

Broad voltage supply range accommodating various input levels

Key Technical Parameters

Voltage - Breakdown: 650V

Voltage - Start Up: 15 V

Voltage - Supply (Vcc/Vdd): 8.8V ~ 30V

Duty Cycle: 67%

Frequency - Switching: 100kHz

Operating Temperature Range: -25°C ~ 85°C

Quality and Safety Features

Fault Protection: Current Limiting, Over Load, Over Temperature, Over Voltage

Compatibility

Direct compatibility with various flyback circuit designs

Application Areas

Power Supply units

Offline Power Converters

AC-DC Adapters

Consumer Electronics Power Management

Product Lifecycle

Status: Obsolete

Note: Check for potential upgrades or replacement options as this model is no longer in production.

Several Key Reasons to Choose This Product

Offers robust fault protection mechanisms enhancing reliability and safety

High breakdown voltage supports use in higher voltage applications

Built-in internal switches simplify circuit design and reduce additional part requirements

Efficient operation with 67% duty cycle and frequent switching capability at 100kHz

Wide operating temperature range ensures performance stability across various environmental conditions