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SI3865BDV PDF预览

SI3865BDV

更新时间: 2024-11-21 06:11:35
品牌 Logo 应用领域
威世 - VISHAY 开关
页数 文件大小 规格书
6页 89K
描述
Load Switch with Level-Shift

SI3865BDV 技术参数

生命周期:Obsolete包装说明:,
Reach Compliance Code:unknown风险等级:5.81
接口集成电路类型:BUFFER OR INVERTER BASED PERIPHERAL DRIVER

SI3865BDV 数据手册

 浏览型号SI3865BDV的Datasheet PDF文件第2页浏览型号SI3865BDV的Datasheet PDF文件第3页浏览型号SI3865BDV的Datasheet PDF文件第4页浏览型号SI3865BDV的Datasheet PDF文件第5页浏览型号SI3865BDV的Datasheet PDF文件第6页 
Si3865BDV  
Vishay Siliconix  
New Product  
Load Switch with Level-Shift  
PRODUCT SUMMARY  
VDS2 (V)  
rDS(on) (W)  
ID (A)  
0.060 @ V = 4.5 V  
2.9  
2.2  
1.7  
IN  
0.100 @ V = 2.5 V  
IN  
1.8 to 8  
0.175 @ V = 1.8 V  
IN  
1.8-V Rated  
FEATURES  
D 60-mW Low rDS(on) TrenchFETr  
D 1.8 to 8-V Input  
D Low Profile, Small Footprint TSOP-6 Package  
D 3000-V ESD Protection On Input Switch, VON/OFF  
D Adjustable Slew-Rate  
D 1.5 to 8-V Logic Level Control  
DESCRIPTION  
The Si3865BDV includes a p- and n-channel MOSFET in a  
single TSORP-6 package. The low on-resistance p-channel  
TrenchFET is tailored for use as a load switch. The  
n-channel, with an external resistor, can be used as a  
level-shift to drive the p-channel load-switch. The n-channel  
MOSFET has internal ESD protection and can be driven by  
logic signals as low as 1.5-V. The Si3865BDV operates on  
supply lines from 1.8 to 8-V, and can drive loads up to 2.9 A.  
APPLICATION CIRCUITS  
Switching Variation  
R2 @ V = 2.5 V, R1 = 20 kW  
Si3865BDV  
IN  
40  
I
= 1 A  
ON/OFF  
L
2, 3  
V
= 3 V  
4
V
C = 10 mF  
C
32  
24  
16  
8
OUT  
i
V
IN  
= 1 mF  
o
Q2  
Q1  
t
d(off)  
R1  
C1  
t
f
6
5
6
ON/OFF  
LOAD  
C
o
t
r
t
d(on)  
C
i
0
1
0
2
4
6
8
R2  
R2 (kW)  
GND  
R2  
Note: For R2 switching variations with other V /R1  
IN  
combinations See Typical Characteristics  
The Si3865BDV is ideally suited for high-side load switching  
in portable applications. The integrated n-channel level-shift  
device saves space by reducing external components. The  
slew rate is set externally so that rise-times can be tailored to  
different load types.  
COMPONENTS  
R1  
R2  
C1  
Pull-Up Resistor  
Typical 10 kW to 1 mW*  
Typical 0 to 100 kW*  
Typical 1000 pF  
Optional Slew-Rate Control  
Optional Slew-Rate Control  
*Minimum R1 value should be at least 10 x R2 to ensure Q1 turn-on.  
Document Number: 72848  
S-41170—Rev. B, 14-Jun-04  
www.vishay.com  
1

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