5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 开关式稳压器或控制器> LM2575HVT-5.0
LM2575HVT-5.0 PDF预览

LM2575HVT-5.0

更新时间： 2024-11-24 22:15:19
品牌 Logo 应用领域
美国国家半导体 - NSC 稳压器开关式稳压器或控制器电源电路开关式控制器局域网
页数 文件大小 规格书
27页 718K
描述
SIMPLE SWITCHER 1A Step-Down Voltage Regulator

阅读下载

中文翻译

获取价格

LM2575HVT-5.0 技术参数

是否Rohs认证：不符合生命周期：Transferred
包装说明：TO-220, 5 PINReach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：8.55Is Samacsys：N
其他特性：CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：VOLTAGE-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：60 V最小输入电压：8 V
标称输入电压：12 VJESD-30 代码：R-PSFM-T5
JESD-609代码：e0湿度敏感等级：1
功能数量：1端子数量：5
最高工作温度：125 °C最低工作温度：-40 °C
最大输出电流：3.2 A标称输出电压：5 V
封装主体材料：PLASTIC/EPOXY封装代码：TO-220
封装等效代码：SIP5,.1,67TB封装形状：RECTANGULAR
封装形式：FLANGE MOUNT峰值回流温度（摄氏度）：260
认证状态：Not Qualified子类别：Switching Regulator or Controllers
最大供电电流 (Isup)：10 mA表面贴装：NO
切换器配置：BUCK最大切换频率：63 kHz
技术：BIPOLAR温度等级：AUTOMOTIVE
端子面层：Tin/Lead (Sn/Pb)端子形式：THROUGH-HOLE
端子节距：1.7 mm端子位置：SINGLE
处于峰值回流温度下的最长时间：40Base Number Matches：1

LM2575HVT-5.0 数据手册

 浏览型号LM2575HVT-5.0的Datasheet PDF文件第2页浏览型号LM2575HVT-5.0的Datasheet PDF文件第3页浏览型号LM2575HVT-5.0的Datasheet PDF文件第4页浏览型号LM2575HVT-5.0的Datasheet PDF文件第5页浏览型号LM2575HVT-5.0的Datasheet PDF文件第6页浏览型号LM2575HVT-5.0的Datasheet PDF文件第7页 
August 2004  
LM1575/LM2575/LM2575HV  
SIMPLE SWITCHER® 1A Step-Down Voltage Regulator  
General Description  
Features  
n 3.3V, 5V, 12V, 15V, and adjustable output versions  
n Adjustable version output voltage range,  
1.23V to 37V (57V for HV version) 4% max over  
line and load conditions  
The LM2575 series of regulators are monolithic integrated  
circuits that provide all the active functions for a step-down  
(buck) switching regulator, capable of driving a 1A load with  
excellent line and load regulation. These devices are avail-  
able in fixed output voltages of 3.3V, 5V, 12V, 15V, and an  
adjustable output version.  
n Guaranteed 1A output current  
n Wide input voltage range, 40V up to 60V for HV version  
n Requires only 4 external components  
n 52 kHz fixed frequency internal oscillator  
n TTL shutdown capability, low power standby mode  
n High efficiency  
n Uses readily available standard inductors  
n Thermal shutdown and current limit protection  
n P+ Product Enhancement tested  
Requiring a minimum number of external components, these  
regulators are simple to use and include internal frequency  
compensation and a fixed-frequency oscillator.  
The LM2575 series offers a high-efficiency replacement for  
popular three-terminal linear regulators. It substantially re-  
duces the size of the heat sink, and in many cases no heat  
sink is required.  
A standard series of inductors optimized for use with the  
LM2575 are available from several different manufacturers.  
This feature greatly simplifies the design of switch-mode  
power supplies.  
Applications  
n Simple high-efficiency step-down (buck) regulator  
n Efficient pre-regulator for linear regulators  
n On-card switching regulators  
Other features include a guaranteed 4% tolerance on out-  
put voltage within specified input voltages and output load  
conditions, and 10% on the oscillator frequency. External  
shutdown is included, featuring 50 µA (typical) standby cur-  
rent. The output switch includes cycle-by-cycle current limit-  
ing, as well as thermal shutdown for full protection under  
fault conditions.  
n Positive to negative converter (Buck-Boost)  
Typical Application (Fixed Output Voltage  
Versions)  
01147501  
Note: Pin numbers are for the TO-220 package.  
SIMPLE SWITCHER® is a registered trademark of National Semiconductor Corporation.  
© 2004 National Semiconductor Corporation  
DS011475  
www.national.com  
1234567...27

中文翻译

下载PDF

LM2575HVT-5.0 替代型号

型号 品牌 替代类型 描述 数据表
LM2575T-5G ONSEMI

功能相似

 1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
LM2576T-15G ONSEMI

功能相似

 3.0 A, 15 V, Step−Down Switching Regulator

与LM2575HVT-5.0相关器件

型号 品牌 获取价格 描述 数据表
LM2575HVT-5.0/LB03 TI

获取价格

 		LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator
LM2575HVT-5.0/LF03 TI

获取价格

 		LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator
LM2575HVT-5.0/NOPB TI

获取价格

 		LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator
LM2575HVT-5.0EP TI

获取价格

 		3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN
LM2575HVT-5.0EP NSC

获取价格

 		IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN, Switching R
LM2575HVT-5.0FLOWLB03 NSC

获取价格

 		IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5, TO-220, 5 PIN, Switching R
LM2575HVT-5.0FLOWLB03/NOPB NSC

获取价格

 		IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5, LEAD FREE, TO-220, 5 PIN,
LM2575HVT-5.0LB03 NSC

获取价格

 		IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PZFM5, TO-220, 5 PIN, Switching R
LM2575HVT-ADJ NSC

获取价格

 		SIMPLE SWITCHER 1A Step-Down Voltage Regulator
LM2575HVT-ADJ TI

获取价格

 		LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator

与LM2575HVT-5.0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