Monolithic Power Systems (MPS) HR1001A / HR1001L Enhanced LLC Controllers

Monolithic Power Systems (MPS) HR1001A / HR1001L Enhanced LLC Controllers provide adaptive dead-time adjustment (ADTA) and capacitive mode protection (CMP). The ADTA feature inserts a dead time between the two complementary gate outputs automatically. MPS HR1001A / HR1001L Enhanced LLC Controllers come in SOIC-16 packaging. Typical applications include LCD and PDP TVs, desktop PCs and servers, telecom SMPS, AC/DC adapters, open-frame SMPS. video game consoles, and electronic lighting ballasts.

Features

  • Two-level overcurrent protection (OCP)
  • ADTA and CMP
  • 50% duty cycle, variable frequency control for resonant half-bridge converter
  • 600V high-side gate driver with integrated bootstrap diode with high dv/dt immunity high-accuracy oscillator
  • Operates up to 600kHz
  • Latched disable input for easy protection
  • Remote on/off control and brown-out protection through BO
  • Programmable burst mode operation at light load
  • Non-linear soft start for monotonic output voltage rise
  • SOIC-16 package

Applications

  • LCD and PDP TVs
  • Desktop PCs and servers
  • Telecom SMPS
  • AC/DC adapters, open-frame SMPS
  • Video game consoles
  • Electronic lighting ballasts
公開: 2016-09-27 | 更新済み: 2024-10-15