SP6649 - Ultra-low Quiescent Current / High Efficiency Boost DC-DC Regulator

Product Overview

Sipex

Datasheet Details

Part number	SP6649
Manufacturer	Sipex
File Size	139.95 KB
Description	Ultra-low Quiescent Current / High Efficiency Boost DC-DC Regulator
Datasheet	SP6649 Datasheet
Additional preview pages of the SP6649 datasheet.

Product details

Description

The SP6649 is an ultra-low quiescent current, high efficiency step-up DC-DC converter ideal for single and dual cell alkaline, or Li-Ion battery applications such as digital still cameras, PDA’s, MP3 players, and other portable devices.

Features

Ultra-low 12µA Quiescent Current.
700mA Output Current at 2.6VIN, 3.3VOUT.
94% Efficiency Possible.
Wide Input Voltage Range: 0.85V to 4.5V.
3.3V Fixed Output and adjustable 2.5V to 5.0V Output Range.
Internal Synchronous Rectifier for High Efficiency.
0.3 Charging Switch, 0.3 Synchronous Rectifier.
Anti-Ringing Inductor Switch.
Programmable Inductor Peak Current.
Logic Shutdown Control.
Under Voltage Lock-Out, 0.62V.
Programmable Low.

📁 Similar Datasheet

SP6649 - High-performance low-power switch-mode power supply controller (SI-Power)
SP6650 - High Efficiency 600mA Synchronous Buck Regulator (Exar)
SP6655 - High Efficiency 400mA Synchronous Buck Regulator (EXAR)
SP6659 - Synchronous Buck Regulator (Sipex Corporation)
SP6669 - 600mA 1.5MHz Synchronous Step Down Converter (Exar)
SP6669 - 800mA 1.5MHz Synchronous Step-Down Converter (MaxLinear)
SP6669EB - 800mA 1.5MHz Synchronous Step-Down Converter (MaxLinear)
SP6682 - High Efficiency White LED Charge Pump Regulator (Exar)

Other Datasheets by Sipex

SP6641A - 500mA Alkaline DC/DC Boost Regulator
SP6641B - 500mA Alkaline DC/DC Boost Regulator
SP6642 - Step-Up DC-DC Converter
SP6643 - Step-Up DC-DC Converter
SP6644 - High Efficiency Boost DC-DC Regulator
SP6645 - High Efficiency Boost DC-DC Regulator

Published: Jun 7, 2005 |