SI4719CY Datasheet, PDF (8/8 Pages) Vishay Siliconix – Battery Disconnect Switch

Si4719CY
Vishay Siliconix
APPLICATION DRAWINGS
AC/DC
Charger
1/2 Si4719
1/2 Si4719
Display
Power
7 – 30 V
3 – 5 Cell
Li-Ion
Logic In
Drive
Logic In
Drive
DC/DC
5V
3.3 V
AC/DC
FIGURE 3: Low-Cost Laptop PC
1/2 Si4719
1/2 Si4719
Display
Power
Charger
Logic In
Drive
7 – 30 V
3 – 5 Cell
Li-Ion
1/2 Si4719
Logic In
Drive
1/2 Si4719
DC/DC
5V
3.3 V
Si6415
7 – 30 V
3 – 5 Cell
Li-Ion
Logic In
Drive
1/2 Si4719
Logic In
Drive
1/2 Si4719
Si6415
Logic In
www.vishay.com S FaxBack 408-970-5600
2-8
Drive
Logic In
Drive
FIGURE 4: High-Performance Laptop PC
Document Number: 70669
S-59510—Rev. B, 31-Aug-98