Datasheet4U Logo Datasheet4U.com

ISL95872 - Buck PWM Controller

Description

GND IC ground for bias supply and signal reference.

RTN Negative remote sense input of VOUT.

RTN pin, i.e.

Features

  • External Reference Tracking.
  • Intersil’s R4™ Modulator Technology - Internal Compensation - Fast, Optimal Transient Response.
  • Input Voltage Range: 3.3V to 25V.
  • Output Voltage Range: 0.5V to 3.3V.
  • Precision Voltage Regulation - ±0.5% System Accuracy Over -10°C to +100°C.
  • Output Voltage Remote Sense.
  • Fixed 300kHz PWM Frequency in Continuous Conduction - Proprietary Frequency Control Loop.
  • Automatic Diode Emulation Mode for Hig.

📥 Download Datasheet

Datasheet preview – ISL95872

Datasheet Details

Part number ISL95872
Manufacturer Renesas
File Size 823.07 KB
Description Buck PWM Controller
Datasheet download datasheet ISL95872 Datasheet
Additional preview pages of the ISL95872 datasheet.

📁 Similar Datasheet

  • ISL95820 - Green Hybrid Digital Four Phase PWM Controller (Intersil)
  • ISL95831 - 3+1 Voltage Regulator (Intersil)
  • ISL95833 - Dual 2+1 PWM Controller (Intersil Corporation)
  • ISL9502 - Two-Phase PWM Controller (Intersil)
  • ISL9518 - Narrow VDC Regulator/Charger (Intersil Corporation)
  • ISL9518A - Narrow VDC Regulator/Charger (Intersil Corporation)
  • ISL9519C - Narrow VDC Regulator/Charger (Intersil)
  • ISL95711 - 128 Taps I2C Serial Interface (Intersil Corporation)
  • ISL9000AM - Dual LDO (Intersil)
  • ISL9008 - Low Noise LDO (Intersil)
Other Datasheets by Renesas

Full PDF Text Transcription

Click to expand full text
DATASHEET ISL95872 Buck PWM Controller with Internal Compensation and External Reference Tracking FN7974 Rev 0.00 January 26, 2012 The ISL95872 is a Single-Phase Synchronous-Buck PWM controller featuring Intersil’s proprietary R4™ Technology. The R4™ modulator has integrated compensation, fast transient performance, accurate switching frequency control, and excellent light-load efficiency. These technology advances, together with integrated MOSFET drivers and a schottky bootstrap diode, allow for a high performance regulator that is highly compact and needs few external components. Differential remote sensing of the output voltage is an additional feature.
Published: |