5秒后页面跳转
捷配首页

Datasheet > ISL6520B
ISL6520B PDF预览

ISL6520B

更新时间： 2024-11-27 22:57:23
品牌 Logo 应用领域
英特矽尔 - INTERSIL 控制器
页数 文件大小 规格书
10页 352K
描述
Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

阅读下载

中文翻译

获取价格

ISL6520B 数据手册

 浏览型号ISL6520B的Datasheet PDF文件第2页浏览型号ISL6520B的Datasheet PDF文件第3页浏览型号ISL6520B的Datasheet PDF文件第4页浏览型号ISL6520B的Datasheet PDF文件第5页浏览型号ISL6520B的Datasheet PDF文件第6页浏览型号ISL6520B的Datasheet PDF文件第7页 
ISL6520B  
®
Data Sheet  
January 20, 2005  
FN9083.2  
Single Synchronous Buck Pulse-Width  
Modulation (PWM) Controller  
Features  
• Operates from +5V Input  
The ISL6520B makes simple work out of implementing a  
complete control scheme for a DC-DC stepdown converter.  
Designed to drive N-channel MOSFETs in a synchronous  
buck topology, the ISL6520B integrates the control, output  
adjustment and monitoring functions into a single 8-Lead  
package.  
• 0.8V to V Output Range  
IN  
- 0.8V Internal Reference  
- ±1.5% Over Line Voltage and Temperature  
• Drives N-Channel MOSFETs  
• Simple Single-Loop Control Design  
- Voltage-Mode PWM Control  
The ISL6520B provides simple, single feedback loop,  
voltage-mode control with fast transient response. The  
output voltage can be precisely regulated to as low as 0.8V,  
with a maximum tolerance of ±1.5% over temperature and  
line voltage variations. A fixed frequency oscillator reduces  
design complexity, while balancing typical application cost  
and efficiency.  
• Fast Transient Response  
- High-Bandwidth Error Amplifier  
- Full 0% to 100% Duty Cycle  
• Small Converter Size  
- 300kHz Fixed Frequency Oscillator  
- Internal Soft Start  
The error amplifier features a 15MHz gain-bandwidth  
product and 8V/µs slew rate which enables high converter  
bandwidth for fast transient performance. The resulting PWM  
duty cycles range from 0% to 100%.  
- 8 Ld SOIC or 16Ld 4x4mm QFN  
• QFN Package:  
- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat  
No Leads - Package Outline  
- Near Chip Scale Package footprint, which improves  
PCB efficiency and has a thinner profile  
Pinouts  
ISL6520B (8 LD SOIC)  
TOP VIEW  
• Pb-Free Available (RoHS Compliant)  
8
7
6
5
PHASE  
COMP/SD  
FB  
BOOT 1  
Applications  
UGATE  
GND  
2
3
• Power Supplies for Microprocessors  
- PCs  
LGATE 4  
VCC  
- Embedded Controllers  
• Subsystem Power Supplies  
ISL6520B (16 LD QFN)  
TOP VIEW  
- PCI/AGP/GTL+ Buses  
- ACPI Power Control  
- SSTL-2 and DDR SDRAM Bus Termination Supply  
• Cable Modems, Set Top Boxes, and DSL Modems  
16 15 14 13  
• DSP and Core Communications Processor Supplies  
• Memory Supplies  
BOOT  
UGATE  
GND  
NC  
1
2
3
4
12  
COMP/SD  
NC  
11  
10  
9
• Personal Computer Peripherals  
• Industrial Power Supplies  
FB  
NC  
• 5V-Input DC-DC Regulators  
5
6
7
8
• Low-Voltage Distributed Power Supplies  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2003, 2005. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  
1234567...10

中文翻译

下载PDF

与ISL6520B相关器件

型号 品牌 获取价格 描述 数据表
ISL6520BCB INTERSIL

获取价格

 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520BCB-T INTERSIL

获取价格

 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520BCBZ INTERSIL

获取价格

 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520BCBZ-T INTERSIL

获取价格

 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520BCR INTERSIL

获取价格

 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520BCR-T INTERSIL

获取价格

 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520BCRZ INTERSIL

获取价格

 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520BCRZ-T INTERSIL

获取价格

 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520BIB INTERSIL

获取价格

 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520BIR INTERSIL

获取价格

 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

与ISL6520B相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证