SI9717CY-T1 Vishay, SI9717CY-T1 Datasheet - Page 3

• Manufacturer Part Number: SI9717CY-T1
• Description: IC, BATTERY DISCONNECT SWITCH 5V 16-SOIC
• Manufacturer: Vishay

Specifications of SI9717CY-T1

• Input Voltage: 5V
• On State Resistance: 0.06ohm
• Thermal Protection: No
• On / Enable Input Polarity: Active High
• Power Dissipation Pd: 2W
• No. Of Outputs: 2
• Internal Switch: Yes
• Current Limit: 4A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Document Number: 70023
S-40743—Rev. D, 19-Apr-04
PIN CONFIGURATION, TRUTH TABLE AND ORDERING INFORMATION
Si9717CY
Si9717CY-T1
Si9717CY-T1—E3
PIN DESCRIPTION
APPLICATION DIAGRAM
Pin Number
Part Number
ENABLE
12, 13, 14, 15
1, 8, 9, 16
2, 3, 4, 5
0
0
1
1
10
11
6
7
ORDERING INFORMATION
IN
0
1
0
1
Logic (V
Symbol
ENABLE
Temperature Range
TRUTH TABLE
GND
CBP
CP
IN
A
B
Switch Controller State
DD
100 nF
Battery
)
0 to 70_C
Common connection for negative battery terminals.
A-terminal of the battery switch, bidirectional.
Logic input, ENABLE. Activates charge pump and switch drive logic.
Internally generated logic power supply, V
Charge pump output terminal. Requires external capacitor connected to pin 9.
Logic input, IN. A high level turns on the switch.
B-terminal of the battery switch, bidirectional.
Inactive
Inactive
Set-Up
Active
ENABLE
GND
GND
CBP
A
A
A
A
Package
1
2
3
4
5
6
7
8
SOIC-16
Switch
Off
On
Top View
SOIC-16
X
X
DD
. Requires external bypass capacitor connected to pin 8.
16
15
14
13
12
11
10
9
Description
GND
B
B
B
B
IN
CP
GND
ENABLE
GND
GND
(From Battery Controller)
CBP
A
A
A
A
1
2
3
4
5
6
7
8
To dc/dc
20 nF
SOIC-16
Top View
Vishay Siliconix
16
15
14
13
12
11
10
9
GND
B
B
B
B
IN
CP
GND
www.vishay.com
Si9717
3