NCP1250BSN100T1G - onsemi

Manufacturer Part Number

NCP1250BSN100T1G

Manufacturer

onsemi

Introduction

Integrated circuit for power management in AC DC converters and offline switching

Product Features and Performance

AC DC converter and offline switch functionality

Flyback topology design

Start-up voltage of 18V

Operating supply voltage range of 8.8V to 28V

Duty cycle of 80%

Switching frequency of 100kHz

Thermal shutdown capability

Frequency jittering for better EMI performance

Adjustable skip cycle technique for low standby power

Operating temperature range from -40°C to 125°C

Product Advantages

High efficiency due to flyback topology

Enhanced system reliability with built-in fault protection

Reduced electromagnetic interference with frequency jittering

Energy saving with adjustable skip cycle on low load conditions

Key Technical Parameters

Topology: Flyback

Duty Cycle: 80%

Frequency - Switching: 100kHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Power, Over Voltage, Short Circuit protection

Thermal shutdown for safety and component protection

Isolated Output for better safety and noise immunity

Compatibility

Compatible with various input voltage levels within specified range

SOT-23-6 Thin, TSOT-23-6 package compatible with surface mount technologies

Application Areas

Power supplies for consumer electronics

Chargers for portable devices

Standby power for appliances and smart devices

Auxiliary power supply for white goods

Product Lifecycle

Obsolete - End of lifecycle, potential issues with availability

Consider looking for replacements or upgrades for long-term projects

Several Key Reasons to Choose This Product

Optimized for energy-efficient power applications

Robust thermal and fault protection features for reliability

Designed for minimized standby power usage

Versatile operating conditions fitting a broad range of applications

Proven manufacturer track record for quality (onsemi)