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LA5772

更新时间： 2024-02-12 09:16:53
品牌 Logo 应用领域
三洋 - SANYO 稳压器开关
页数 文件大小 规格书
5页 67K
描述
Monolithic Linear IC Separately-excited Step-down Switching Regulator (5V)

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LA5772 技术参数

生命周期：Obsolete零件包装代码：MODULE
包装说明：, SMSIP5H,.6,67TB针数：5
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.84
模拟集成电路 - 其他类型：SWITCHING REGULATOR控制模式：VOLTAGE-MODE
最大输入电压：28 V最小输入电压：7 V
标称输入电压：20 VJESD-30 代码：R-PSSO-G5
长度：10 mm功能数量：1
端子数量：5最高工作温度：125 °C
最低工作温度：-30 °C最大输出电流：3.1 A
封装主体材料：PLASTIC/EPOXY封装等效代码：SMSIP5H,.6,67TB
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
认证状态：Not Qualified座面最大高度：4.5 mm
子类别：Switching Regulator or Controllers表面贴装：YES
切换器配置：BUCK最大切换频率：192 kHz
温度等级：OTHER端子形式：GULL WING
端子节距：1.7 mm端子位置：SINGLE
宽度：8.8 mmBase Number Matches：1

LA5772 数据手册

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Ordering number : ENA0719  
Monolithic Linear IC  
Separately-excited Step-down  
Switching Regulator (5V)  
LA5772  
Overview  
The LA5771 is a separately-excited step-down switching regulator (5V).  
Features  
• High efficiency  
• Four external parts  
• Time-base generator (160kHz) incorporated  
• Current limiter incorporated  
• Thermal shutdown circuit incorporated  
• Soft start circuit incorporated  
Specifications  
Absolute Maximum Ratings at Ta = 25°C  
Parameter  
Symbol  
Conditions  
Ratings  
Unit  
V
Input voltage  
V
I
34  
3
IN max  
max  
Output current  
A
O
SW pin application reverse voltage  
Allowable power dissipation  
Vsw  
-1  
V
Pd max1  
Pd max2  
Topr  
No heat sink  
1.75  
7.5  
W
W
°C  
°C  
Infinite heat sink  
Operating temperature  
Storage temperature  
-30 to +125  
-40 to +150  
Tstg  
Recommended Operating Conditions at Ta = 25°C  
Parameter  
Input voltage range  
Symbol  
Conditions  
Ratings  
Unit  
V
V
7 to 32  
IN  
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to  
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,  
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be  
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace  
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety  
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case  
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee  
thereof. If you should intend to use our products for applications outside the standard applications of our  
customer who is considering such use and/or outside the scope of our intended standard applications, please  
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our  
customer shall be solely responsible for the use.  
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate  
the performance, characteristics, and functions of the described products in the independent state, and are not  
guarantees of the performance, characteristics, and functions of the described products as mounted in the  
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent  
device, the customer should always evaluate and test devices mounted in the customer  
's products or  
equipment.  
30707 20070214-S00007 No.A0719-1/5  
12345

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