Document
SLG55221-120010 SLG55220-120010
2 Rail GreenFETTM High Voltage Gate Driver
Features
• 5V Power supply • Drain Voltage Range 1.0V to 20V • Internal Gate Voltage Charge Pump • Controlled Load Discharge Rate • Controlled Turn on Slew Rate • TDFN-8 Package
Applications
• Power Supply Sequencing with ramp/delay/discharge control
• Power Rail “Soft” Switch • Hot Plugging Applications • Low Transient Load Switching • Replace high cost P-channel MOSFETs with lower cost
N-channel MOSFETs
Block Diagram
Pin Configuration
VCC
ON DIS2 GND
1 2 3 4
SLG55221
8 PG 7 G1/G2 6 S/DIS1 5D
TDFN-8 (Top View)
Thermal Pad connected to GND
Environmental
• Pb-Free / RoHS compliant • Halogen Free
Target Application Products
• Notebook & Netbook Battery Packs • Notebook & Netbook Sleep Mode Circuits • Server Load Switches • Gaming Sleep Mode Power Switches • Communications Power Switches
2 ON
VCC = 5V 1
Q-PUMP
VD = 20V Max
5V 3.3V 5D
+ 7 G1/G2 _
FET1 Timing & Log.