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NCP1052P136

Manufacturer: MOT

Monolithic High Voltage Gated Oscillator Power Switching Regulator

Partnumber Manufacturer Quantity Availability
NCP1052P136 MOT 60 In Stock

Description and Introduction

Monolithic High Voltage Gated Oscillator Power Switching Regulator **Introduction to the NCP1052P136**  

The NCP1052P136 is a high-performance, monolithic switching regulator designed for offline power supply applications. As part of the NCP1050 series, this integrated circuit (IC) offers a compact and efficient solution for low-power AC/DC conversion, making it suitable for a wide range of electronic devices.  

Featuring a built-in power MOSFET, the NCP1052P136 simplifies circuit design by reducing external component count while delivering reliable performance. It operates in a fixed-frequency current-mode control architecture, ensuring stable output regulation under varying load conditions. With a maximum switching frequency of 130 kHz, it strikes a balance between efficiency and electromagnetic interference (EMI) reduction.  

Key features include cycle-by-cycle current limiting, thermal shutdown protection, and under-voltage lockout (UVLO), enhancing system reliability. The device is optimized for universal input voltage ranges, supporting applications such as auxiliary power supplies, consumer electronics, and industrial controls.  

Engineers favor the NCP1052P136 for its ease of implementation, robust protection mechanisms, and energy-efficient operation. Its small footprint and high integration make it an ideal choice for space-constrained designs requiring dependable power conversion.  

By combining performance and simplicity, the NCP1052P136 remains a versatile solution for modern power supply challenges.

Application Scenarios & Design Considerations

Monolithic High Voltage Gated Oscillator Power Switching Regulator

Alternative Part Number

  • LNK304PN --: Offline switcher IC in DIP-8 with integrated high-voltage MOSFET, functionally similar to the NCP1052 for low-power AC-DC supplies.
  • VIPER22A --: Widely used offline PWM switcher with integrated power MOSFET in DIP-8, suitable as a drop-in style replacement in low-power flyback designs.
  • TNY274PN --: TinySwitch-III family offline switcher in DIP-8, comparable power range and pin-compatible style for small AC-DC converter applications.
  • TNY267PN --: TinySwitch-III family offline switcher with similar power range and integrated MOSFET, suitable for drop-in redesign of small flyback converters.

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