參數(shù)資料
型號(hào): SI4719CY
廠商: Vishay Intertechnology,Inc.
英文描述: Battery Disconnect Switch
中文描述: 電池?cái)嚅_開關(guān)
文件頁數(shù): 1/8頁
文件大?。?/td> 80K
代理商: SI4719CY
Si4719CY
Vishay Siliconix
Document Number: 70669
S-59510—Rev. B, 31-Aug-98
www.vishay.com FaxBack 408-970-5600
2-1
Battery Disconnect Switch
Solution for Bi-Directional Blocking
Bi-Directional Conduction Switch
6- to 30-V Operation
Ground Referenced Logic Level Inputs
Integrated Low r
DS(on)
MOSFET
Level-Shifted Gate Drive with Internal MOSFET
Two Independent Inputs
Includes Precision Voltage Circuitry
Ultra Low Power Consumption in Off State
(Leakage Current Only)
Logic Supply Voltage is Not Required
The Si4719CY is two level-shifted p-channel MOSFETs.
Operating together, these MOSFETs can be used as a reverse
blocking switch for battery disconnect applications. It is a
solution for multiple battery technology designs or designs that
require isolation from the power bus during charging.
The Si4719CY is available in a 16-pin SOIC package and is
rated for the commercial temperature range of –25 to 85 C.
ESD
Logic
and
Gate
Drive
5
IN
1
12
GND
1
6
G
1
Level
Shift
V
Limiter
9, 10, 11
D
1
7, 8
S
1
Half a circuit shown here.
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