5秒后页面跳转
捷配首页

Datasheet > ISL6545IRZ
ISL6545IRZ PDF预览

ISL6545IRZ

更新时间： 2024-02-13 20:03:28
品牌 Logo 应用领域
瑞萨 - RENESAS 开关光电二极管输出元件
页数 文件大小 规格书
16页 370K
描述
5V or 12V Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; DFN10, SOIC8; Temp Range: See Datasheet

阅读下载

获取价格

ISL6545IRZ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SON
包装说明：HVSON,针数：10
Reach Compliance Code：unknown风险等级：5.12
Is Samacsys：N其他特性：ALSO ADJUSTABLE OUTPUT FROM 0.6 TO 5.5, ALSO OPERATES ON 12V OR 6.5V TO 14.4V SUPPLY
模拟集成电路 - 其他类型：SWITCHING CONTROLLER控制模式：VOLTAGE-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：5.5 V
最小输入电压：4.5 V标称输入电压：5 V
JESD-30 代码：S-PDSO-N10JESD-609代码：e3
长度：3 mm湿度敏感等级：1
功能数量：1端子数量：10
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：HVSON
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：260座面最大高度：1 mm
表面贴装：YES切换器配置：PUSH-PULL
最大切换频率：330 kHz温度等级：INDUSTRIAL
端子面层：MATTE TIN端子形式：NO LEAD
端子节距：0.5 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40宽度：3 mm
Base Number Matches：1

ISL6545IRZ 数据手册

 浏览型号ISL6545IRZ的Datasheet PDF文件第2页浏览型号ISL6545IRZ的Datasheet PDF文件第3页浏览型号ISL6545IRZ的Datasheet PDF文件第4页浏览型号ISL6545IRZ的Datasheet PDF文件第5页浏览型号ISL6545IRZ的Datasheet PDF文件第6页浏览型号ISL6545IRZ的Datasheet PDF文件第7页 
ISL6545, ISL6545A  
March 3, 2011  
Data Sheet  
FN6305.6  
5V or 12V Single Synchronous Buck  
Features  
Pulse-Width Modulation (PWM) Controller  
• Operates from +5V or +12V Supply Voltage (for bias)  
The ISL6545, ISL6545A makes simple work out of  
implementing a complete control and protection scheme for a  
DC/DC stepdown converter driving N-Channel MOSFETs in a  
synchronous buck topology. Since it can work with either 5V or  
12V supplies, this one IC can be used in a wide variety of  
applications within a system. The ISL6545, ISL6545A  
(hereafter referred to as “ISL6545x”, except as needed)  
integrates the control, gate drivers, output adjustment,  
monitoring and protection functions into a single 8 Ld SOIC or  
10 Ld DFN package.  
- 1.0V to 12V V Input Range (up to 20V possible with  
IN  
restrictions; see Input Voltage Considerations)  
- 0.6V to V Output Range  
IN  
- Integrated Gate Drivers use V  
(5V to 12V)  
CC  
- 0.6V Internal Reference; ±1.0% tolerance  
• Simple Single-Loop Control Design  
- Voltage-Mode PWM Control  
- Drives N-Channel MOSFETs  
- Traditional Dual Edge Modulator  
• Fast Transient Response  
The ISL6545x provides single feedback loop, voltage-mode  
control with fast transient response. The output voltage can be  
precisely regulated to as low as 0.6V, with a maximum  
tolerance of ±1.0% over-temperature and line voltage  
variations. A selectable fixed frequency oscillator (ISL6545 for  
300kHz; ISL6545A for 600kHz) reduces design complexity,  
while balancing typical application cost and efficiency.  
- High-Bandwidth Error Amplifier  
- Full 0% to 100% Duty Cycle  
• Lossless, Programmable Overcurrent Protection  
- Uses Lower MOSFET’s r  
DS(ON)  
• Small Converter Size in 8 Ld SOIC or 10 Ld DFN  
- 300kHz or 600kHz Fixed Frequency Oscillator  
The error amplifier features a 20MHz gain-bandwidth  
product and 9V/µs slew rate which enables high converter  
bandwidth for fast transient performance. The resulting  
PWM duty cycles range from 0% to 100%.  
- Fixed Internal Soft-Start, Capable into a Pre-biased  
Load  
- Integrated Boot Diode  
- Enable/Shutdown Function on COMP/SD Pin  
- Output Current Sourcing and Sinking  
Protection from overcurrent conditions is provided by  
monitoring the r  
of the lower MOSFET to inhibit PWM  
DS(ON)  
• Pb-Free (RoHS Compliant)  
operation appropriately. This approach simplifies the  
implementation and improves efficiency by eliminating the  
need for a current sense resistor.  
Applications  
• Power Supplies for Microprocessors or Peripherals  
- PCs, Embedded Controllers, Memory Supplies  
- DSP and Core Communications Processor Supplies  
Pinout  
ISL6545, ISL6545A  
(8 LD SOIC)  
• Subsystem Power Supplies  
TOP VIEW  
- PCI, AGP; Graphics Cards; Digital TV  
1
2
3
4
8
7
6
5
PHASE  
COMP/SD  
FB  
BOOT  
UGATE  
- SSTL-2 and DDR/DDR2/DDR3 SDRAM Bus  
Termination Supply  
GND  
• Cable Modems, Set Top Boxes, and DSL Modems  
• Industrial Power Supplies; General Purpose Supplies  
• 5V or 12V-Input DC/DC Regulators  
LGATE/OCSET  
VCC  
ISL6545, ISL6545A  
(10 LD 3x3 DFN)  
TOP VIEW  
• Low-Voltage Distributed Power Supplies  
1
2
3
4
5
10  
9
BOOT  
PHASE  
UGATE  
COMP/SD  
FB  
GND  
8
N/C  
GND  
7
N/C  
6
LGATE/OCSET  
VCC  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas Inc. 2006, 2007, 2009, 2011. All Rights Reserved  
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.  
All other trademarks mentioned are the property of their respective owners.  
1234567...16

下载PDF

与ISL6545IRZ相关器件

型号 品牌 描述 获取价格 数据表
ISL6545IRZ-T RENESAS 5V or 12V Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; DFN10, SOIC8; T

获取价格
ISL6548 INTERSIL ACPI Regulator/Controller for Dual Channel DDR Memory Systems

获取价格
ISL6548_06 INTERSIL ACPI Regulator/Controller for Dual Channel DDR Memory Systems

获取价格
ISL6548A INTERSIL ACPI Regulator/Controller for Dual Channel DDR Memory Systems

获取价格
ISL6548A_06 INTERSIL ACPI Regulator/Controller for Dual Channel DDR Memory Systems

获取价格
ISL6548ACRZ INTERSIL ACPI Regulator/Controller for Dual Channel DDR Memory Systems

获取价格

与ISL6545IRZ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