ZSPM4011B Datasheet, PDF (2/21 Pages) List of Unclassifed Manufacturers – High Efficiency 1A Synchronous Buck Converter

High Efficiency 1A Synchronous
Buck Converter
ZSPM4011B
Datasheet
ZSPM4011B Block Diagram
Typical Applications
• Wireless access points, cable
modems
• Set-top boxes
• DVD, LCD, LED supplies
• Portable products, including
GPS, smart phones, tablet
PCs
• Printers
PG
EN
VCC
Oscillator
Ramp
Generator
Vref
&
Soft Start
MONITOR
&
CONTROL
S
4.2V
VCC
VCC
Under-Voltage
Protection
Over-Voltage
Protection
FB
Thermal
Protection
Over Current
Protection
VCC
Bootstrap
Voltage
VCC
Gate Drive
Control
Gate
Drive
High-Side Switch
BST
VSW
Error Amp
Compensation
Network
Comparator
Vref
PFM Mode
Comparator
Gate
Drive
Low-Side Switch
PGND
FB
GND
Ordering Information
Ordering Code
ZSPM4011BA1W00
ZSPM4011BA1W15
ZSPM4011BA1W18
ZSPM4011BA1W25
ZSPM4011BA1W33
ZSPM4011BA1W50
ZSPM4011BKIT
Description
1A Synchronous Buck Converter: adjustable output, 0.9V to 5.5V, 16-pin 3x3mm QFN
1A Synchronous Buck Converter: fixed output, 1.5V,16-pin 3x3mm QFN
1A Synchronous Buck Converter: fixed output, 1.8V,16-pin 3x3mm QFN
1A Synchronous Buck Converter: fixed output, 2.5V,16-pin 3x3mm QFN
1A Synchronous Buck Converter: fixed output, 3.3V,16-pin 3x3mm QFN
1A Synchronous Buck Converter: fixed output, 5.0V,16-pin 3x3mm QFN
ZSPM4011BKIT, Evaluation Kit for 1A Synchronous Buck Converter
Package
7” reel with 1000 ICs
7” reel with 1000 ICs
7” reel with 1000 ICs
7” reel with 1000 ICs
7” reel with 1000 ICs
7” reel with 1000 ICs
Kit
Corporate Headquarters
6024 Silver Creek Valley Road
San Jose, CA 95138
www.IDT.com
Sales
1-800-345-7015 or 408-284-8200
Fax: [phone]
www.IDT.com/go/sales
Tech Support
www.IDT.com/go/support
DISCLAIMER Integrated Device Technology, Inc. (IDT) reserves the right to modify the products and/or specifications described herein at any time, without notice, at IDT's sole discretion. Performance
specifications and operating parameters of the described products are determined in an independent state and are not guaranteed to perform the same way when installed in customer products. The
information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT's products for any particular purpose, an
implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property
rights of IDT or any third parties.
IDT's products are not intended for use in applications involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of an IDT product can be
reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT.
Integrated Device Technology, IDT and the IDT logo are trademarks or registered trademarks of IDT and its subsidiaries in the United States and other countries. Other trademarks used herein are the
property of IDT or their respective third party owners. For datasheet type definitions and a glossary of common terms, visit www.idt.com/go/glossary. All contents of this document are copyright of Integrated
Device Technology, Inc. All rights reserved.
© 2016 Integrated Device Technology, Inc.
2
January 27, 2016