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SI4720CY Datasheet, PDF (3/8 Pages) Vishay Siliconix – Battery Disconnect Switch
TIMING DIAGRAMS
Si4720CY
Vishay Siliconix
10 V
SOURCE
DRAIN
5Ω
VIN
0V
50%
VD
tON(IN)
FIGURE 1.
50%
90%
10%
tOFF(IN)
tr
90%
10%
tf
PIN CONFIGURATION AND TRUTH TABLE
VIN1
0
0
1
1
VIN2
0
1
0
1
Switch 1
Off
Off
On
On
Switch 2
Off
On
Off
On
D2 1
D2 2
D2 3
GND2 4
IN1 5
G1(OUT) 6
S1 7
S1 8
SO-16
16 S2
15 S2
14 G2(OUT)
13 IN2
12 GND1
11 D1
10 D1
9 D1
Top View
Order Number: Si4720CY
PIN DESCRIPTION (SUBJECT TO CHANGE)
Pin Number Symbol
1, 2, 3
4, 12
5
6
7, 8
9, 10, 11
13
14
15, 16
D2
GND
IN1
G1(OUT)
S1
D1
IN2
G2(OUT)
S2
Drain connection for MOSFET-2.
Ground
Logic input, IN1. High level turns on the switch.
Gate output to MOSFET-1.
Source connection for MOSFET-1
Drain connection for MOSFET-1.
Logic input, IN2. High level turns on the switch.
Gate output to MOSFET-2.
Source connection for MOSFET-2.
Document Number: 70664
S-49524—Rev. B, 21-Jul-97
Description
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