5秒后页面跳转
捷配首页

Datasheet > LM2576T-3.3
LM2576T-3.3 PDF预览

LM2576T-3.3

更新时间： 2024-02-10 19:19:23
品牌 Logo 应用领域
韩国泰进 - HTC 稳压器开关
页数 文件大小 规格书
11页 413K
描述
3A, 52kHz, Step-Down Switching Regulator

阅读下载

中文翻译

获取价格

LM2576T-3.3 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SFM包装说明：TO-220, ZIP5,.15,.2,67TB
针数：3Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.69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 V
标称输入电压：12 VJESD-30 代码：R-PSFM-T5
JESD-609代码：e0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：7.5 A
标称输出电压：3.3 V封装主体材料：PLASTIC/EPOXY
封装代码：TO-220封装等效代码：ZIP5,.15,.2,67TB
封装形状：RECTANGULAR封装形式：FLANGE MOUNT
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
子类别：Switching Regulator or Controllers最大供电电流 (Isup)：12 mA
表面贴装：NO切换器配置：BUCK-BOOST
最大切换频率：62 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：NOT SPECIFIED
Base Number Matches：1

LM2576T-3.3 数据手册

 浏览型号LM2576T-3.3的Datasheet PDF文件第2页浏览型号LM2576T-3.3的Datasheet PDF文件第3页浏览型号LM2576T-3.3的Datasheet PDF文件第4页浏览型号LM2576T-3.3的Datasheet PDF文件第5页浏览型号LM2576T-3.3的Datasheet PDF文件第6页浏览型号LM2576T-3.3的Datasheet PDF文件第7页 
3A, 52kHz, Step-Down Switching Regulator  
LM2576  
FEATURES  
SOP8-PP PKG  
TO-220 PKG  
z 3.3V, 5.0V, 12V and Adjustable Output Versions  
z Adjustable Version Output Voltage Range, 1.23 to 37V  
+/- 4% AG10Maximum Over Line and Load Conditions  
z Guaranteed 3.0A Output Current  
z Wide Input Voltage Range  
z Requires Only 4 External Components  
z 52kHz Fixed Frequency Internal Oscillator  
z TTL Shutdown Capability, Low Power Standby Mode  
z High Efficiency  
z Uses Readily Available Standard Inductors  
z Thermal Shutdown and Current Limit Protection  
z Moisture Sensitivity Level 3 for SMD packages  
TO-263 PKG  
APPLICATION  
z Simple High-Efficiency Step-Down(Buck) Regulator  
z Efficient Pre-Regulator for Linear Regulators  
z On-Card Switching Regulators  
ORDERING INFORMATION  
z Positive to Negative Converter(Buck-Boost)  
z Negative Step-Up Converters  
Device  
Marking  
Package  
SOP8-PP  
TO-220  
LM2576DP-X.X  
LM2576T-X.X  
LM2576R-X.X  
LM2576-X.X  
LM2576-X.X  
LM2576-X.X  
z Power Supply for Battery Chargers  
TO-263  
DESCRIPTION  
The LM2576 series of regulators are monolithic integrated circuits ideally suited for easy and convenient  
design of a step-down switching regulator (buck converter).  
All circuits of this series are capable of driving a 3.0A load with excellent line and load regulation. These  
devices are available in fixed output voltages of 3.3V, 5.0V, 12V and an adjustable output version.  
These regulators were designed to minimize the number of external components to simplify the power supply  
design. Standard series of inductors optimized for use with the LM2576 are offered by several different inductor  
manufacturers.  
Since the LM2576 converter is a switch-mode power supply, its efficiency is significantly higher in comparison  
with popular three-terminal linear regulators, especially with higher input voltages.  
In many cases, the power dissipated is so low that no heatsink is required or its size could be reduced  
dramatically. A standard series of inductors optimized for use with the LM2576 are available from several  
different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. The LM2576  
features include a guaranteed +/- 4% tolerance on output voltage within specified input voltages and output  
load conditions, and +/-10% on the oscillator frequency (+/- 2% over 0˚C to 125˚C).  
External shutdown is included, featuring 80㎂(typical) standby current. The output switch includes cycle-  
bycycle current limiting, as well as thermal shutdown for full protection under fault conditions.  
Dec 2011 – Rev. 1.3  
- 1 -  
HTC  
1234567...11

中文翻译

下载PDF

与LM2576T-3.3相关器件

型号 品牌 获取价格 描述 数据表
LM2576T-3.3/LB03 TI

获取价格

 		SIMPLE SWITCHER® 3A Step-Down Voltage Regula
LM2576T-3.3/LF03 TI

获取价格

 		LM2576/LM2576HV Series SIMPLE SWITCHER® 3A S
LM2576T-3.3/NOPB TI

获取价格

 		SIMPLE SWITCHER® 3A Step-Down Voltage Regula
LM2576T-3.3FLOWLB03 ETC

获取价格
LM2576T-3.3G ONSEMI

获取价格

 		3.0 A, 15 V, Step−Down Switching Regulator
LM2576T-3.3-H SEMTECH

获取价格

 		Voltage-Mode SMPS Controller
LM2576T-3.3LB03 ETC

获取价格

 		Voltage-Mode SMPS Controller
LM2576T-3.3-V SEMTECH

获取价格

 		Voltage-Mode SMPS Controller
LM2576T-5 ONSEMI

获取价格

 		EASY SWITCHER 3.0 A STEP.DOWN VOLTAGE REGULATOR
LM2576T-5 MOTOROLA

获取价格

 		EASY SWITCHERE⑩ 3.0 A STEP-DOWN VOLTAGE REGUL

与LM2576T-3.3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