Datasheet4U Logo Datasheet4U.com

SC4601 - Step Down Controller

General Description

The SC4601 is a voltage mode step down (buck) regulator controller that provides accurate high efficiency power conversion from input supply range 2.75V to 5.5V.

Key Features

  • Programmable switching frequency up to 600KHz BICMOS voltage mode PWM controller 2.75V to 5.5V Input voltage range Output voltage as low as 0.8V +/-1% Reference accuracy Sleep mode (Icc = 10µA typ) Lossless adjustable overcurrent protection Combination pulse by pulse & hiccup mode current limit High efficiency synchronous switching Up to 100% Duty cycle range Synchronization to external clock 10-Pin MSOP surface mount package. Available in Lead-free package, fully WEEE and RoHS compliant Distrib.

📥 Download Datasheet

Datasheet Details

Part number SC4601
Manufacturer SEMTECH
File Size 405.73 KB
Description Step Down Controller
Datasheet download datasheet SC4601 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
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

Other Datasheets by SEMTECH

Part Number Description
SC4602A Step Down Controller
SC4602B Step Down Controller
SC4603 High Efficiency Synchronous Buck
SC4605 Step Down Controller
SC4607 High Efficiency Synchronous Buck

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Low Input, High Efficiency Synchronous, Step Down Controller POWER MANAGEMENT Description The SC4601 is a voltage mode step down (buck) regulator controller that provides accurate high efficiency power conversion from input supply range 2.75V 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. SC4601 Features Programmable switching frequency up to 600KHz BICMOS voltage mode PWM controller 2.75V to 5.5V Input voltage range Output voltage as low as 0.