NCP1054ST100T3G - onsemi

Manufacturer Part Number

NCP1054ST100T3G

Manufacturer

onsemi

Introduction

Integrated offline switcher for power management applications

Product Features and Performance

Isolated output

Internal switch included

700V breakdown voltage

Flyback topology

Start-up voltage of 8.5V

Supply voltage range from 7.5V to 10V

Duty cycle max 77%

Switching frequency set to 100kHz

Capable of delivering 40W power output

Built-in fault protection includes current limiting, open loop detection, overload protection, and over-temperature shutdown

Product Advantages

Features integration for a simplified design

High breakdown voltage suitable for various applications

Offers protection against several types of faults

Robust operating temperature range

Key Technical Parameters

Voltage - Breakdown: 700V

Topology: Flyback

Voltage - Start Up: 8.5V

Voltage - Supply (Vcc/Vdd): 7.5V ~ 10V

Duty Cycle: 77%

Frequency - Switching: 100kHz

Power (Watts): 40W

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Current limiting

Open loop protection

Overload protection

Over temperature protection

Compatibility

Package / Case: TO-261-4, TO-261AA

Supplier Device Package: SOT-223 (TO-261)

Mounting Type: Surface Mount

Application Areas

Power management for AC/DC converters

Power supplies for various electronic devices

Product Lifecycle

Obsolete

Check for replacements or upgrades

Several Key Reasons to Choose This Product

High-voltage capabilities for diverse uses

Integrated internal switch simplifies design and reduces component count

Comprehensive fault protection enhances safety and reliability

Stable operation across a wide temperature range catered to demanding environments

Industry-standard package and surface-mount form factor for compatibility and ease of use