• Part: NCP1587
  • Description: Low Voltage Synchronous Buck Controller
  • Manufacturer: onsemi
  • Size: 407.52 KB
NCP1587 Datasheet (PDF) Download
onsemi
NCP1587

Description

1 BST Supply rail for the floating top gate driver.

Key Features

  • Input Voltage Range from 4.5 to 13.2 V
  • 275 kHz (NCP1587) and 200 kHz (NCP1587A) Internal Oscillator
  • Boost Pin Operates to 30 V
  • Voltage Mode PWM Control
  • 0.8 V ±1.0 % Internal Reference Voltage
  • Adjustable Output Voltage
  • Capacitor Programmable Soft-Start
  • Internal 1 A Gate Drivers
  • 80% Max Duty Cycle
  • Input Under Voltage Lockout

Applications

  • Desktop puters