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LA5774MC-E

更新时间: 2024-09-27 19:48:23
品牌 Logo 应用领域
安森美 - ONSEMI 开关
页数 文件大小 规格书
6页 312K
描述
Buck Regulator, Switching, Separately Excited (Variable Type), D2PAK5 / SMP5J, 50-FNFLD

LA5774MC-E 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:, SMSIP5H,.6,67TB
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.81
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
端子数量:5最高工作温度:125 °C
最低工作温度:-30 °C封装主体材料:PLASTIC/EPOXY
封装等效代码:SMSIP5H,.6,67TB认证状态:Not Qualified
子类别:Switching Regulator or Controllers表面贴装:YES
最大切换频率:192 kHz温度等级:OTHER
端子节距:1.7 mm端子位置:SINGLE
Base Number Matches:1

LA5774MC-E 数据手册

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Ordering number : ENA2191  
LA5774MC  
Monolithic Linear IC  
http://onsemi.com  
Separately-excited Step-down  
Switching Regulator  
(Variable Type)  
Overview  
The LA5774MC is a Separately-excited step-down switching regulator (variable type).  
Function  
High efficiency.  
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
Maximum Input voltage  
V
max  
30  
3
IN  
Maximum Output current  
SW pin application reverse voltage  
Allowable power dissipation  
VOS pin application reverse voltage  
Operating temperature  
I
max  
A
O
V
V
-1  
SW  
Pd max  
VVOS  
Topr  
Mounted on a substrate.*  
W
V
3.9  
-0.2 to +7  
-30 to +125  
-40 to +150  
°C  
°C  
Storage temperature  
Tstg  
* Specified substrate : 76.1×114.3×1.6mm3 : Copper foil ratio 60FR4  
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.  
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current,  
high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.  
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating  
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.  
Recommended Operating Conditions at Ta = 25°C  
Parameter  
Symbol  
Conditions  
Ratings  
Unit  
V
Input voltage range  
V
4.5 to 28  
IN  
ORDERING INFORMATION  
See detailed ordering and shipping information on page 5 of this data sheet.  
Semiconductor Components Industries, LLC, 2013  
May, 2013  
52913NK 20130426-S00001 No.A2191-1/6  

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