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SI4732CY PDF预览

SI4732CY

更新时间: 2024-01-25 09:02:28
品牌 Logo 应用领域
威世 - VISHAY 光电二极管
页数 文件大小 规格书
8页 71K
描述
Power Management Circuit, MOS, PDSO16,

SI4732CY 技术参数

是否Rohs认证: 不符合生命周期:Active
包装说明:SOP, SOP16,.25Reach Compliance Code:unknown
风险等级:5.33JESD-30 代码:R-PDSO-G16
JESD-609代码:e0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:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:5 V
认证状态:Not Qualified子类别:Power Management Circuits
标称供电电压 (Vsup):5 V表面贴装:YES
技术:MOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

SI4732CY 数据手册

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Si4732CY  
New Product  
Vishay Siliconix  
N-Channel Synchronous MOSFETs With Break-Before-Make  
FEATURES  
D 0- to 30-V Operation  
D Driver Impedance—3  
D 30-V MOSFETs  
D Under-Voltage Lockout  
D Shoot Through Resistant  
D Fast Switching Times  
D SO-16 Package  
D High Side: 0.028  
D Low Side: 0.008  
VDD = 4.5 V  
VDD = 4.5 V  
D Switching Frequency: 250 kHz to 1 MHz  
DESCRIPTION  
The Si4732CY n-channel synchronous MOSFET with  
break-before-make (BBM) is a high speed driver designed to  
operate in high frequency dc-dc switch-mode power supplies.  
It’s purpose is to simplify the use of n-channel MOSFETs in  
high frequency buck regulators. This device is designed to be  
used with any single output PWM IC or ASIC to produce a  
highly efficient, low cost, synchronous rectifier converter.  
The LITTLE FOOT Plust Drivers Si4732DY is packaged in  
Vishay-Siliconix’s high-performance SO-16 package.  
FUNCTIONAL BLOCK DIAGRAM  
BOOT  
V
DD  
D
1
Q
1
Level Shift  
S
1
Undervoltage  
Lockout  
D
2
V
DD  
CLK  
Q
2
SYNC EN  
S
2
+
-
V
REF  
GND  
Order Number:  
Si4732CY (without tape and reel)  
Si4732CY-T1 (with tape and reel)  
Document Number: 71926  
S-03778—Rev. C, 21-Apr-03  
www.vishay.com  
1

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