Datasheet4U Logo Datasheet4U.com

SC4608 - High Efficiency Synchronous Buck

Description

The SC4608 is a voltage mode step down (buck) regulator controller that provides accurate high efficiency power conversion from an input supply range of 2.7V to 5.5V.

Features

  • Asynchronous start up Programmable switching frequency up to 1MHz BiCMOS voltage mode PWM controller 2.7V to 5.5V input voltage range Output voltage as low as 0.5V +/-1% reference accuracy Sleep mode (Icc = 1µA max) Adjustable lossless short circuit current limiting Combination pulse by pulse & hiccup mode current limit High efficiency synchronous switching 1A peak current driver External soft start Power good signal 16-pin MLP Lead-free package. This product is fully WEEE and RoHS compliant Dis.

📥 Download Datasheet

Datasheet preview – SC4608

Datasheet Details

Part number SC4608
Manufacturer Semtech Corporation
File Size 406.35 KB
Description High Efficiency Synchronous Buck
Datasheet download datasheet SC4608 Datasheet
Additional preview pages of the SC4608 datasheet.

📁 Similar Datasheet

  • SC4616 - Programmable Linear Output Hall Effect Sensor (Semiment)
  • SC46208 - HIGH EFFICIENCY SYNCHRONOUS STEP-DOWN DC-DC CONVERTER (Silan Microelectronics)
  • SC4624A - 4A Integrated FET Synchronous Step down DC/DC Regulator (Semtech)
  • SC4625 - 1.7MHz High Efficiency Monolithic 0.5A Synchronous Buck Converter (Semtech)
  • SC464 - Motherboard Clock (International Microcircuits)
  • SC4643 - programmable linear Hall sensor (Semiment)
  • SC4645 - programmable linear Hall sensor (Semiment)
  • SC4688 - CMOS programmable ratio metric linear Hall Effect sensor (Semiment)
  • SC4000 - Universal Timeslot Interchange (NXP)
  • SC4002 - Linear Hall Effect Sensor (Semiment)
Other Datasheets by Semtech Corporation
  • SC4601 - Step Down Controller
  • SC4602A - Step Down Controller
  • SC4602B - Step Down Controller
  • SC4603 - High Efficiency Synchronous Buck
  • SC4605 - Step Down Controller
  • SC4607 - High Efficiency Synchronous Buck
  • SC4609 - High Efficiency Synchronous Buck
  • SC4611 - Wide Input Range High Performance Synchronous Buck Switching Regulator

Full PDF Text Transcription

Click to expand full text
Low Input, MHz Operation, High Efficiency Synchronous Buck POWER MANAGEMENT Description The SC4608 is a voltage mode step down (buck) regulator controller that provides accurate high efficiency power conversion from an input supply range of 2.7V to 5.5V. A high level of integration reduces external component count, and makes it suitable for low voltage applications where cost, size and efficiency are critical. The SC4608 is capable of producing an output voltage as low as 0.5V. It’s frequency of operation is programmable to 1MHz. SC4608 Features Asynchronous start up Programmable switching frequency up to 1MHz BiCMOS voltage mode PWM controller 2.7V to 5.5V input voltage range Output voltage as low as 0.
Published: |