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BD8624EFV PDF预览

BD8624EFV

更新时间: 2024-02-15 04:52:55
品牌 Logo 应用领域
罗姆 - ROHM 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
15页 634K
描述
Built-in 1ch FET Synchronous Rectification Type DC/DC converters

BD8624EFV 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:HVSSOP,针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.83
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE标称输入电压:6.5 V
JESD-30 代码:R-PDSO-G24JESD-609代码:e2
长度:7.8 mm功能数量:1
端子数量:24封装主体材料:PLASTIC/EPOXY
封装代码:HVSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:600 kHz端子面层:Tin/Copper (Sn/Cu)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5.6 mmBase Number Matches:1

BD8624EFV 数据手册

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TECHNICAL NOTE  
System Power Supply for TV Series  
Built-in 1ch FET  
Synchronous Rectification Type  
DC/DC converters  
BD8628EFV, BD8624EFV  
Description  
BD8628EFV / BD8624EFV have realized the high performance and reliability required as a power supply for thin-screen TV.  
With built-in FET 1ch current mode control, the DC/DC Converter series has the advantage of high-speed load response and wide  
phase margin.  
Due to the high-speed load response, it is most suitable for TV-purpose processors with increasingly high performance, and due to the  
wide phase margin it leaves a good margin for board pattern & constant setting and so facilitates its application design.  
As a high-reliability design, it has various built-in protection circuits (overcurrent protection, output voltage abnormal protection, thermal  
protection, and off-latch function at the time of abnormality etc.), therefore as an advantage it does not easily damage in every possible  
abnormal condition such as all-pin short circuit test etc. and hence most suitable for thin-screen TV which requires the high reliability.  
Features  
1) 1ch synchronous rectification step-down system DC/DC converter  
2) Soft start, soft off function  
3) Built-in low voltage / overvoltage protection function  
4) Built-in overcurrent protection function  
5) Frequency setting by external resistance is available. (RT terminal)  
6) Protection time setting by external resistance is available. (RSET terminal)  
7) Built-in RT / RSET terminal open/short protection function  
8) Protection control with built-in sequencer  
9) Built-in adjustment function time of off latch  
10) Built-in error state detection signal output function  
11) Built-in tracking function  
12) Corresponded to protecting bus  
13) Load current Maximum 3A  
14) HTSSOPB24 Package  
Aug. 2008  

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