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> LM2575T-3.3/NOPB
LM2575T-3.3/NOPB PDF预览

LM2575T-3.3/NOPB

更新时间： 2024-11-18 12:09:43
品牌 Logo 应用领域
德州仪器 - TI 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
44页 6007K
描述
LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator

阅读下载

中文翻译

获取价格

LM2575T-3.3/NOPB 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：SFM
包装说明：TO-220, 5 PIN针数：3
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：0.6Is 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：40 V最小输入电压：4.75 V
标称输入电压：12 VJESD-30 代码：R-PSFM-T5
JESD-609代码：e3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最大输出电压：37 V
最小输出电压：3.3 V封装主体材料：PLASTIC/EPOXY
封装代码：SFM封装形状：RECTANGULAR
封装形式：FLANGE MOUNT峰值回流温度（摄氏度）：NOT APPLICABLE
认证状态：Not Qualified表面贴装：NO
切换器配置：BUCK最大切换频率：63 kHz
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
端子形式：THROUGH-HOLE端子位置：SINGLE
处于峰值回流温度下的最长时间：NOT SPECIFIEDBase Number Matches：1

LM2575T-3.3/NOPB 数据手册

 浏览型号LM2575T-3.3/NOPB的Datasheet PDF文件第2页浏览型号LM2575T-3.3/NOPB的Datasheet PDF文件第3页浏览型号LM2575T-3.3/NOPB的Datasheet PDF文件第4页浏览型号LM2575T-3.3/NOPB的Datasheet PDF文件第5页浏览型号LM2575T-3.3/NOPB的Datasheet PDF文件第6页浏览型号LM2575T-3.3/NOPB的Datasheet PDF文件第7页 
LM1575, LM2575-N, LM2575HV  
www.ti.com  
SNVS106E –MAY 1999–REVISED APRIL 2013  
®
LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator  
Check for Samples: LM1575, LM2575-N, LM2575HV  
1
FEATURES  
DESCRIPTION  
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 available in fixed output  
voltages of 3.3V, 5V, 12V, 15V, and an adjustable  
output version.  
23  
•
3.3V, 5V, 12V, 15V, and Adjustable Output  
Versions  
•
Adjustable Version Output Voltage Range,  
–
1.23V to 37V (57V for HV Version) ±4%  
Max Over  
–
Line and Load Conditions  
Requiring  
a
minimum number of external  
•
•
Specified 1A Output Current  
components, these regulators are simple to use and  
include internal frequency compensation and a fixed-  
frequency oscillator.  
Wide Input Voltage Range, 40V up to 60V for  
HV Version  
•
•
•
Requires Only 4 External Components  
The LM2575 series offers  
a
high-efficiency  
52 kHz Fixed Frequency Internal Oscillator  
replacement for popular three-terminal linear  
regulators. It substantially reduces the size of the  
heat sink, and in many cases no heat sink is  
required.  
TTL Shutdown Capability, Low Power Standby  
Mode  
•
•
•
High Efficiency  
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.  
Uses Readily Available Standard Inductors  
Thermal Shutdown and Current Limit  
Protection  
P+ Product Enhancement Tested  
•
Other features include a specified ±4% tolerance on  
output voltage within specified input voltages and  
output load conditions, and ±10% on the oscillator  
frequency. External shutdown is included, featuring  
50 μA (typical) standby current. The output switch  
includes cycle-by-cycle current limiting, as well as  
thermal shutdown for full protection under fault  
conditions.  
APPLICATIONS  
•
Simple High-Efficiency Step-Down (Buck)  
Regulator  
•
•
•
Efficient Pre-Regulator for Linear Regulators  
On-Card Switching Regulators  
Positive to Negative Converter (Buck-Boost)  
Typical Application  
(Fixed Output Voltage Versions)  
Pin numbers are for the TO-220 package.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
SIMPLE SWITCHER is a registered trademark of Texas Instruments.  
2
3
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1999–2013, Texas Instruments Incorporated  
1234567...44

中文翻译

下载PDF

LM2575T-3.3/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM2575T-3.3 TI

类似代替

 LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator
LM2595T-3.3/NOPB TI

类似代替

 LM2595 SIMPLE SWITCHER® Power Converter 150
TL2575-33IKV TI

类似代替

 1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS

与LM2575T-3.3/NOPB相关器件

型号 品牌 获取价格 描述 数据表
LM2575T-3.3EP NSC

获取价格

 		暂无描述
LM2575T-3.3FLOWLB03 NSC

获取价格

 		IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5, TO-220, 5 PIN, Switching R
LM2575T-3.3G ONSEMI

获取价格

 		1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator
LM2575T-3.3-H SEMTECH

获取价格

 		Voltage-Mode SMPS Controller
LM2575T-3.3-HT SEMTECH

获取价格

 		Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSFM5, HORIZONTAL, STAG
LM2575T-3.3LB03 NSC

获取价格

 		3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PZFM5, TO-220, 5 PIN
LM2575T-3.3T SEMTECH

获取价格

 		Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSFM5, STRAIGHT, TO-220
LM2575T-3.3-V SEMTECH

获取价格

 		Voltage-Mode SMPS Controller
LM2575T-3.3-VT SEMTECH

获取价格

 		Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSFM5, VERTICAL, STAGGE
LM2575T-5 ONSEMI

获取价格

 		1.0 A, Adjustable Output Voltage, Step-Down Switching Regulator

与LM2575T-3.3/NOPB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