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HV9105PJ PDF预览

HV9105PJ

更新时间: 2024-11-24 22:33:43
品牌 Logo 应用领域
超科 - SUPERTEX 开关高压控制器
页数 文件大小 规格书
7页 322K
描述
High-Voltage Switchmode Controllers with MOSFET

HV9105PJ 数据手册

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HV9105  
HV9108  
High-Voltage Switchmode Controllers with MOSFET  
Ordering Information  
MOSFET Switch  
+VIN  
Package Outlines  
Duty Cycle 14 Pin Plastic DIP 20 Pin Plastic PLCC  
Feedback  
Voltage  
Max  
BVDSS RDS(ON)  
Min  
10V  
10V  
Max  
120V  
120V  
200V  
200V  
5.0  
5.0Ω  
1%  
1%  
49%  
99%  
HV9105P  
HV9108P  
HV9105PJ  
HV9108PJ  
Standard temperature range for all parts is industrial (-40° to +85°C).  
General Description  
Features  
The Supertex HV9105 and HV9108 are high-efficiency high  
voltage SMPS ICs intended for use in power converters requiring  
extreme efficiency at output power levels of 5.0W or less. The low  
supply current (0.5mA max) allows them to be used to build  
supplies which meet CCITT I.430 performance recommenda-  
tions (60% efficiency at .025W out).  
10 to 120V input range  
200V, 5output MOSFET  
Current-Mode Control  
High Efficiency  
CCITT Compatible  
The HV9105/08 provides all the functions necessary to build a  
single-switch current-mode converter of any common topology,  
with a minimum of external parts.  
Internal Start-up Circuit  
In addition to high efficiency, because it uses Supertex’s propri-  
etary high voltage BiCMOS/DMOS technology, the HV9105/08  
offers numerous performance advantages when compared to  
conventional PWM ICs. Dynamic range is approximately 8 times  
wider than with bipolar ICs, both response speed and maximum  
clockratearefaster,andnoexternalpowerresistorsorzenersare  
necessary for high voltage starting.  
Applications  
DC/DC Converters  
Distributed Power Systems  
ISDN Equipment  
PBX Systems  
Accessory circuits are included to provide either latching or  
nonlatching shutdown. When shut down, device dissipation is  
less than 4mW.  
Modems  
The HV9105/08 is intended for operation with input voltages from  
10 to 120VDC.  
Absolute Maximum Ratings  
+VIN, Input Voltage  
VDS  
120V  
200V  
15.0V  
VDD, Logic Voltage  
Control Inputs  
-0.3V to VDD+0.3V  
2.5A  
ID (Peak)  
Storage Temperature  
Power Dissipation, Plastic DIP  
Power Dissipation, PLCC  
-65°C to 150°C  
750mW  
1400mW  
For detailed circuit and application information, please refer  
to application notes AN-H13 and AN-H21 to AN-H24.  
11/12/01  
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability  
indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to  
workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the  
Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.  

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