5秒后页面跳转
捷配首页

Datasheet > ISL85005AFRZ-TK
ISL85005AFRZ-TK PDF预览

ISL85005AFRZ-TK

更新时间： 2024-11-16 02:44:55
品牌 Logo 应用领域
瑞萨 - RENESAS 接口集成电路
页数 文件大小 规格书
23页 1254K
描述
4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator

阅读下载

中文翻译

获取价格

ISL85005AFRZ-TK 技术参数

生命周期：Unknown零件包装代码：DFN
针数：12Reach Compliance Code：compliant
Factory Lead Time：15 weeks风险等级：5.66
Is Samacsys：N接口集成电路类型：LINE TRANSCEIVER
JESD-609代码：e3峰值回流温度（摄氏度）：NOT SPECIFIED
端子面层：Matte Tin (Sn)处于峰值回流温度下的最长时间：NOT SPECIFIED
Base Number Matches：1

ISL85005AFRZ-TK 数据手册

 浏览型号ISL85005AFRZ-TK的Datasheet PDF文件第2页浏览型号ISL85005AFRZ-TK的Datasheet PDF文件第3页浏览型号ISL85005AFRZ-TK的Datasheet PDF文件第4页浏览型号ISL85005AFRZ-TK的Datasheet PDF文件第5页浏览型号ISL85005AFRZ-TK的Datasheet PDF文件第6页浏览型号ISL85005AFRZ-TK的Datasheet PDF文件第7页 
DATASHEET  
ISL85005, ISL85005A  
4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator  
FN8871  
Rev.2.00  
May 17, 2018  
The ISL85005 and ISL85005A are monolithic, synchronous  
Features  
buck regulators with integrated 5A, 18V high-side and low-side  
FETs. These devices provide an integrated bootstrap diode for  
the high-side gate driver to reduce the external parts count.  
These devices also have a wide input voltage range to support  
applications with input voltage from multi-cell batteries or  
regulated 5V and 12V power rails.  
• 4.5V to 18V input voltage range  
• Internal 5A, 18V high-side and low-side MOSFET switches  
• ±1%, 0.8V feedback voltage reference  
• Integrated bootstrap diode with undervoltage detection  
• Current mode control with internal slope compensation  
• Internal or external compensation options  
The ISL85005 and ISL85005A regulate the output voltage  
with current mode control and have an internal oscillator. The  
switching frequency of the ISL85005 is internally set as  
500kHz, and can be synchronized to an external clock signal  
with frequency ranges from 300kHz to 2MHz. The ISL85005A  
has a fixed 500kHz switching frequency.  
• Default internally set 500kHz switching frequency  
• Synchronization capability to external clock (ISL85005)  
• Diode Emulation Mode (DEM) and Forced CCM (FCCM)  
options (ISL85005)  
The ISL85005 has a fixed 2.3ms soft-start, while the  
ISL85005A features programmable soft-start to limit inrush  
current during startup. With the SS pin floating, the soft-start  
time of ISL85005A is also 2.3ms.  
• Adjustable soft-start time (ISL85005A)  
• Output Power-Good (PG) indicator  
• Input Undervoltage Lockout (UVLO), input and output  
overvoltage protection  
The ISL85005 can be configured in either forced Continuous  
Conduction Mode (CCM) or Diode Emulation Mode (DEM). DEM  
enables high efficiency at light-load conditions. The  
ISL85005A always operates in forced CCM.  
• High-side cycle-by-cycle current limit, low-side forward and  
reverse overcurrent protection, and thermal shutdown  
• Small 12-pin 3mmx4mm Dual Flat No-Lead (DFN) package  
with EPAD for enhanced thermal performance  
The ISL85005 and ISL85005A have built-in protections  
including input UVLO protection, input and output overvoltage  
protection, high-side cycle-by-cycle current limit, low-side  
forward current limit and reverse current limit, and thermal  
shutdown.  
Applications  
• Network and communications equipment  
• Battery powered systems  
• Multifunction printers  
Related Literature  
For a full list of related documents, visit our website  
• Point-of-load regulators  
• Standard 12V rail supplies  
• Embedded computing systems  
• ISL85005, ISL85005A product pages  
Typical Application  
95  
90  
85  
80  
75  
70  
ISL85005  
GND = DEM; VCC = FCCM  
SYNC/  
MODE  
MODE  
BOOT  
VDD  
1
2
3
4
5
6
12  
11  
C
4
V
IN  
PG  
EN  
PG  
4.5V TO 18V  
EN  
VIN 10  
PGND  
VIN  
9
C
FB  
C
6
3
C
5
V
R
1
OUT  
2
PHASE  
PHASE  
COMP  
AGND  
8
7
12V TO 5V  
R
1
5A MAX  
65  
C
12V TO 3.3V  
L
1
60  
C
C
12V TO 1.8V  
8
9
55  
50  
0
1
2
3
4
5
OUTPUT CURRENT (A)  
FIGURE 1. ISL85005 WITH INTERNAL COMPENSATION  
FIGURE 2. EFFICIENCY vs OUTPUT CURRENT  
FN8871 Rev.2.00  
May 17, 2018  
Page 1 of 23  
1234567...23

中文翻译

下载PDF

与ISL85005AFRZ-TK相关器件

型号 品牌 获取价格 描述 数据表
ISL85005DEMO1Z RENESAS

获取价格

 		4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator
ISL85005EVAL1Z INTERSIL

获取价格

 		Internal or external compensation options
ISL85005EVAL1Z RENESAS

获取价格

 		4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator
ISL85005FRZ INTERSIL

获取价格

 		Internal or external compensation options
ISL85005FRZ RENESAS

获取价格

 		4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator
ISL85005FRZ-T RENESAS

获取价格

 		4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator
ISL85005FRZ-T7A RENESAS

获取价格

 		4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator
ISL85005FRZ-TK RENESAS

获取价格

 		4.5V to 18V Input, 5A High Efficiency Synchronous Buck Regulator
ISL85009 INTERSIL

获取价格

 		9A, 3.8V to 18V Input, Synchronous Buck Regulator
ISL85009 RENESAS

获取价格

 		9A, 3.8V to 18V Input, Synchronous Buck Regulator

与ISL85005AFRZ-TK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