參數(shù)資料
型號(hào): SI9717
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(yè)數(shù): 3/3頁(yè)
文件大?。?/td> 41K
代理商: SI9717
13
GND
GND
A
B
A
B
A
B
A
ENABLE
CBP
B
IN
CP
GND
GND
SOIC-16
14
15
16
2
3
4
1
10
11
12
5
6
7
9
8
Top View
Si9717
Vishay Siliconix
Document Number: 70023
S-40743—Rev. D, 19-Apr-04
www.vishay.com
3
PIN CONFIGURATION, TRUTH TABLE AND ORDERING INFORMATION
TRUTH TABLE
ENABLE
IN
Switch Controller State
Switch
0
0
Inactive
X
0
1
Inactive
X
1
0
Set-Up
Off
1
1
Active
On
ORDERING INFORMATION
Part Number
Temperature Range
Package
Si9717CY
Si9717CY-T1
Si9717CY-T1—E3
0 to 70 C
SOIC-16
PIN DESCRIPTION
Pin Number
Symbol
Description
1, 8, 9, 16
GND
Common connection for negative battery terminals.
2, 3, 4, 5
A
A-terminal of the battery switch, bidirectional.
6
ENABLE
Logic input, ENABLE. Activates charge pump and switch drive logic.
7
CBP
Internally generated logic power supply, V
DD
. Requires external bypass capacitor connected to pin 8.
10
CP
Charge pump output terminal. Requires external capacitor connected to pin 9.
11
IN
Logic input, IN. A high level turns on the switch.
12, 13, 14, 15
B
B-terminal of the battery switch, bidirectional.
APPLICATION DIAGRAM
13
GND
GND
A
B
A
B
A
B
A
ENABLE
CBP
B
IN
CP
GND
GND
SOIC-16
14
15
16
2
3
4
1
10
11
12
5
6
7
9
8
Top View
Battery
To dc/dc
20 nF
100 nF
Logic (V
DD
)
(From Battery Controller)
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SI9717CY-T1-E3 功能描述:電源開關(guān) IC - 配電 Battery Disc Switch 60M ohm RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻(最大值):85 mOhms 開啟時(shí)間(最大值):400 us 關(guān)閉時(shí)間(最大值):20 us 工作電源電壓:3.2 V to 6.5 V 電源電流(最大值): 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
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