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S3515G-S14-T PDF预览

S3515G-S14-T

更新时间: 2024-11-27 09:09:03
品牌 Logo 应用领域
友顺 - UTC 电源电路电源管理电路光电二极管监控PC
页数 文件大小 规格书
8页 197K
描述
PC POWER SUPPLY SUPERVISORS

S3515G-S14-T 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:HALOGEN FREE, SOP-14
针数:14Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.14Is Samacsys:N
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G14长度:8.55 mm
信道数量:1功能数量:1
端子数量:14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:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.94 mm
最大供电电压 (Vsup):15 V最小供电电压 (Vsup):4 V
标称供电电压 (Vsup):12 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.95 mmBase Number Matches:1

S3515G-S14-T 数据手册

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UNISONIC TECHNOLOGIES CO., LTD  
S3515  
CMOS IC  
PC POWER SUPPLY  
SUPERVISORS  
„
DESCRIPTION  
The UTC S3515 is specially designed for switching power supply  
system. It provides over-voltage protection, over-current protection,  
under-voltage protection, on/off control and power good signal generating.  
OVP/UVP (Over/Under-Voltage Protection) monitors 3.3V, 5V and  
double 12V to protect our power supply and PC, FPO goes to high when  
one of these supply voltages exceeds their normal operation voltage  
range.  
DIP-14  
OCP (Over Current Protection) monitors IS33, IS5, IS12 input  
current. The voltage difference across external current shunt is used for  
OCP functions. An external resistor which is connected between the RI  
pin and the GND pin can be used to adjust protection threshold. To  
achieve better immunity for lighting surge glitch and to prevent  
accidental power shut down during dynamic loading condition, the  
de-bounce time for UVP/OCP is 73us respectively. The deglitch time for  
OVP is 73uS for better noise immunity.  
SOP-14  
The power supply is turned on after 38mS de-bounce time when  
PSON signal is set from high to low. To turn off power supply, PSON  
signal is set from low to high and the de-bounce time is 115mS. When  
PGI input voltage level is lower than the internal 1.15V reference  
voltage, after 73uS de-bounce time, the PGO signal is pulled low.  
„
FEATURES  
* Over/Under-Voltage Protection for 3.3V, 5V, and Two 12V  
* Over-Current Protection for 3.3V, 5V, and Two 12V  
* PGO and FPO pins with Open Drain Output Stage  
* 300mS Power Good Delay from PGI to PGO  
* 75mS Delay for 3.3V, 5V and 12V Power Turn on  
* 2.8mS Delay for PSON Control to FPO Turn off  
* 38mS / 115mS PSON on/off De-Bounce Time  
* 73uS width Noise Deglitches  
* 73uS De-Bounce Time for UVP and OCP  
* Wide Supply Voltage Range  
„
ORDERING INFORMATION  
Ordering Number  
Package  
Packing  
Lead Free Plating  
S3515L-D14-T  
S3515L-S14-R  
S3515L-S14-T  
Halogen Free  
S3515G-D14-T  
S3515G-S14-R  
S3515G-S14-T  
DIP-14  
SOP-14  
SOP-14  
Tube  
Tape Reel  
Tube  
www.unisonic.com.tw  
Copyright © 2010 Unisonic Technologies Co., Ltd  
1 of 8  
QW-R502-073,B  

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