5秒后页面跳转
捷配首页

Datasheet > LTM4651IY
LTM4651IY PDF预览

LTM4651IY

更新时间： 2024-01-16 09:03:13
品牌 Logo 应用领域
凌特 - Linear 开关
页数 文件大小 规格书
36页 2189K
描述
LTM4651 - EN55022B Compliant 58V, 24W Inverting-Output DC/DC µModule Regulator; Package: BGA; Pins: 77; Temperature Range: -40°C to 85°C

阅读下载

中文翻译

获取价格

LTM4651IY 技术参数

是否Rohs认证： 不符合生命周期：Transferred
零件包装代码：BGA包装说明：,
针数：77Reach Compliance Code：compliant
风险等级：8.7模拟集成电路 - 其他类型：SWITCHING REGULATOR
JESD-609代码：e0端子面层：Tin/Lead (Sn/Pb)
Base Number Matches：1

LTM4651IY 数据手册

 浏览型号LTM4651IY的Datasheet PDF文件第2页浏览型号LTM4651IY的Datasheet PDF文件第3页浏览型号LTM4651IY的Datasheet PDF文件第4页浏览型号LTM4651IY的Datasheet PDF文件第5页浏览型号LTM4651IY的Datasheet PDF文件第6页浏览型号LTM4651IY的Datasheet PDF文件第7页 
LTM4651  
EN55022B Compliant 58V, 24W  
Inverting-Output DC/DC μModule Regulator  
FEATURES  
DESCRIPTION  
The LTM®4651 is an ultralow noise, 58V, 24W DC/DC  
n
Complete Low EMI Switch Mode Power Supply  
EN55022 Class B Compliant  
μModule® inverting topology regulator. It regulates a nega-  
n
n
n
–
Wide Input Voltage Range: 3.6V to 58V  
tive output voltage (V  
) from a positive input supply  
OUT  
Up to 4A Output Current  
voltage(V ),andisdesignedtomeettheradiatedemissions  
IN  
n
24W Output from 12V to –24V , P  
A
= 5W,  
requirements of EN55022. Conducted emission require-  
ments can be met by adding standard filter components.  
Included in the package are the switching controller, power  
MOSFETs, inductor, filters and support components.  
IN  
OUT LOSS  
T = 60°C, t  
= 60°C, 200LFM  
RISE  
–
n
n
Output Voltage Range: –26.5V ≤ V  
≤ –0.5V  
OUT  
–
n
Safe Operating Area: V + |V  
| ≤ 58V  
IN  
OUT  
1.6ꢀ7 Total DC Output Voltage Error Over Line,  
Load and Temperature (–40°C to 125°C)  
–
The LTM4651 can regulate V  
to a value between  
OUT  
–0.5V and –26.5V, provided that its input and output  
n
n
n
n
n
n
Parallel and Current Share with Multiple LTM4651s  
Constant-Frequency Current Mode Control  
Frequency Synchronization Range: 250kHz to 3MHz  
Power Good Indicator and Programmable Soft-Start  
Overcurrent/Overvoltage/Overtemperature Protection  
15mm × 9mm × 5.01mm BGA Package  
voltages adhere to the safe operating area criteria of the  
–
LTM4651: V + |V  
| ≤ 58V. A switching frequency  
IN  
OUT  
range of 250kHz to 3MHz is supported (400kHz default)  
and the module can synchronize to an external clock.  
Despite being an inverting topology regulator, no level shift  
circuitry is needed to interface to the LTM4651’s RUN,  
PGOOD or CLKIN pins; those pins are referenced to GND.  
APPLICATIONS  
TheLTM4651isofferedina15mm×9mm×5.01mmBGA  
package with SnPb or RoHS compliant terminal finish.  
n
Avionics, Industrial Control and Test Equipment  
n
Video, Imaging and Instrumentation  
All registered trademarks and trademarks are the property of their respective owners.  
n
48V Telecom and Network Power Supplies  
RF Systems  
n
TYPICAL APPLICATION  
–24V, 2.25A* Ultralow Noise** DC/DC μModule Regulator  
Output Current Capability*  
ꢀ.ꢁ  
V
IN  
V
PGND  
IN  
3.6V  
ꢀ.ꢁ  
4.7μF  
TO 34V  
SV  
GND  
IN  
SNS  
10µF  
×2  
ꢀ.ꢁ  
LOAD  
V
D
–
ꢀ.ꢁ  
RUN  
INTV  
SV  
V
OUT  
4.7μF  
–
–24V  
UP TO 2.25A  
,
ꢢ
OUT  
CC  
ꢀ.ꢁ  
ꢀ.ꢁ  
ꢀ.ꢁ  
ꢀ.ꢁ  
ꢀ
ꢟ
ꢟ
ꢟ
ꢟ
ꢟ
ꢟ
ꢟ
ꢟ
ꢣ ꢢꢤ.ꢥꢟ  
ꢣ ꢢꢞ.ꢞꢟ  
ꢣ ꢢꢥꢟ  
OUT  
ꢠꢡꢚ  
ꢠꢡꢚ  
ꢠꢡꢚ  
ꢠꢡꢚ  
ꢠꢡꢚ  
ꢠꢡꢚ  
ꢠꢡꢚ  
ꢠꢡꢚ  
LTM4651  
ꢢ
ꢢ
ꢢ
ꢢ
ꢢ
ꢢ
ꢢ
VINREG  
COMPa  
COMPb  
ꢣ ꢢꢦꢟ  
ꢣ ꢢꢛꢝꢟ  
ꢣ ꢢꢛꢥꢟ  
ꢣ ꢢꢝꢤꢟ  
ꢣ ꢢꢝꢧꢟ  
PINS NOT USED IN  
THIS CIRCUIT:  
f
SET  
CLKIN, PGOOD,  
PGDFB, SW, EXTV  
GND  
ISETa ISETb  
ꢀ
ꢀꢁ  
ꢀꢁ  
ꢀꢁ  
ꢀꢁ  
ꢀꢁ  
ꢀꢁ  
CC  
4651 TA01a  
+
–
ꢀꢁꢂꢃꢄ ꢅꢆꢇꢄAꢈꢉ ꢊꢅꢋ  
TEMP , TEMP , NC  
90.9k  
ꢀꢁꢂꢃ ꢄAꢅꢃꢆ  
481k  
ꢀꢁꢂꢃꢃeꢄꢅ ꢆꢇꢈꢇꢅ ꢉꢃeꢊꢂeꢄꢋꢌꢍꢉꢎꢆꢏꢐꢑꢋꢒ ꢑꢋꢅꢇvꢑꢅeꢓ ꢑꢅ ꢆꢎꢑꢏ ꢋꢂꢃꢃeꢄꢅꢓ ꢔꢇꢕꢔeꢃ ꢅꢔꢑꢄ ꢇꢄꢏꢇꢋꢑꢅeꢏ  
ꢋꢂꢃveꢓ. ꢁꢎꢄꢅꢇꢄꢂꢎꢂꢓ ꢎꢂꢅꢖꢂꢅ ꢋꢂꢃꢃeꢄꢅ ꢋꢑꢖꢑꢐꢇꢆꢇꢅꢌ ꢓꢂꢐꢗeꢋꢅ ꢅꢎ ꢏeꢅꢑꢇꢆꢓ ꢎꢉ ꢑꢖꢖꢆꢇꢋꢑꢅꢇꢎꢄ  
ꢇꢈꢖꢆeꢈeꢄꢅꢑꢅꢇꢎꢄ. ꢘꢙꢇꢅꢋꢔꢇꢄꢕ ꢉꢃeꢊꢂeꢄꢋꢌ ꢓeꢅ ꢖeꢃ ꢚꢑꢐꢆe ꢛ. ꢘee ꢜꢎꢅeꢓ ꢝ ꢑꢄꢏ ꢞ.  
**See Figures 5 – 8 for DC2328A Radiated Emission Performance against EN55022B limits.  
Rev. A  
1
Document Feedback  
For more information www.analog.com  
1234567...36

中文翻译

下载PDF

与LTM4651IY相关器件

型号 品牌 获取价格 描述 数据表
LTM4651IY#PBF Linear

获取价格

 		LTM4651 - EN55022B Compliant 58V, 24W Inverting-Output DC/DC µModule Regulator; P
LTM4653 Linear

获取价格

 		EN55022B Compliant 58V, 4A Step-Down DC/DC μ
LTM4653 ADI

获取价格

 		符合 EN55022B 标准的 58V 4A 降压直流/直流 μModule 稳压器
LTM4655 ADI

获取价格

 		EN55022B Compliant 40V, Dual 4A or Single 8A
LTM4655IY ADI

获取价格

 		EN55022B Compliant 40V, Dual 4A or Single 8A
LTM4655MPY ADI

获取价格

 		EN55022B Compliant 40V, Dual 4A or Single 8A
LTM4656 ADI

获取价格

 		Synchronous Boost μModule Regulator with Inp
LTM4656-1 ADI

获取价格

 		Synchronous Boost μModule Regulator with Inp
LTM4656EY ADI

获取价格

 		Synchronous Boost μModule Regulator with Inp
LTM4656EY-1 ADI

获取价格

 		Synchronous Boost μModule Regulator with Inp

与LTM4651IY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