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SG6521DZ

更新时间： 2024-10-28 20:01:43
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 光电二极管
页数 文件大小 规格书
12页 982K
描述
Power Management Circuit, PDIP16

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中文翻译

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SG6521DZ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：ObsoleteReach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.81JESD-30 代码：R-PDIP-T16
端子数量：16最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：DIP封装等效代码：DIP16,.3
封装形状：RECTANGULAR封装形式：IN-LINE
电源：5 V认证状态：Not Qualified
子类别：Power Management Circuits最大供电电流 (Isup)：2.6 mA
标称供电电压 (Vsup)：5 V表面贴装：NO
温度等级：INDUSTRIAL端子形式：THROUGH-HOLE
端子节距：2.54 mm端子位置：DUAL
Base Number Matches：1

SG6521DZ 数据手册

 浏览型号SG6521DZ的Datasheet PDF文件第2页浏览型号SG6521DZ的Datasheet PDF文件第3页浏览型号SG6521DZ的Datasheet PDF文件第4页浏览型号SG6521DZ的Datasheet PDF文件第5页浏览型号SG6521DZ的Datasheet PDF文件第6页浏览型号SG6521DZ的Datasheet PDF文件第7页 
September 2008  
SG6521 — PC Power Supply Supervisors  
Features  
Description  
The SG6521 is designed to provide the supply voltage,  
current supervisor, remote on/off (PSON), power good  
(PGO) indicator, and fault protection (FPO) functions for  
switching power systems.  
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Two 12V Sense Input Pins: VS12 and VS12B  
Over-Voltage Protection (OVP) for 3.3V, 5V, and  
two 12V  
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Over-Current Protection (OCP) for 3.3V, 5V, and  
two 12V  
For supervisory functions, it provides the over-voltage  
protection (OVP) for 3.3V, 5V, and two 12V; over-  
current protection (OCP) for 3.3V, 5V, and two 12V;  
under-voltage protection (UVP) for 3.3V, 5V, and two  
12V. When 3.3V, 5V, or 12V voltage decreases to 2.3V,  
3.5V, and 9V, respectively, the under-voltage protection  
function is enabled. FPO is set HIGH to turn off the  
PWM controller IC. The voltage difference across  
external current shunt is used for OCP functions. An  
external resistor can be used to adjust protection  
threshold. An additional protection input pin provides  
the flexibility for designing protection circuits.  
Under-Voltage Protection (UVP) for 3.3V, 5V, and  
two 12V  
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Open-Drain Output for PGO and FPO Pins  
300ms Power-Good Delay  
2.8ms PSON Control to FPO Turn-off Delay  
48ms PSON Control Delay  
No Lock-up During the Fast AC Power On/Off  
Wide Supply Voltage Range: 4V to 15V  
Over-Temperature Protection (OTP)  
Additional Protection Input (Pext)  
The power supply is turned on after a 48ms delay when  
PSON signal is set from HIGH to LOW. To turn off the  
power supply, the PSON signal is set from LOW to  
HIGH with a delay of 48ms. The PGI circuitry provides a  
power-down warning signal for PGO. When PGI input is  
lower than the internal 1.25V reference voltage, PGO  
signal is pulled LOW.  
Applications  
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Switch-Mode Power Supplies with Active PFC  
Servo System Power Supplies  
PC-ATX Power Supplies  
Ordering Information  
Part  
Number  
Operating Temperature  
Packing  
Eco  
Status  
Package  
Method  
Range  
SG6521DZ  
SG6521SZ  
-40°C to +85°C  
-40°C to +85°C  
RoHS  
RoHS  
16-pin Dual In-Line Package (DIP)  
16-pin Small Outline Package (SOP)  
Rail  
Tape & Reel  
For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.  
© 2007 Fairchild Semiconductor Corporation  
SG6521 • Rev. 1.0.0  
www.fairchildsemi.com  
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