Click to expand full text
Philips Semiconductors
Product specification
N-channel enhancement mode TrenchMOS transistor array
FEATURES
• 30 mΩ isolation transistor • 80 mΩ spindle transistors • TrenchMOS technology • Logic level compatible • Surface mount package
D4
PHN70308
SYMBOL
isolation FET S4 G4
QUICK REFERENCE DATA VDS = 25 V ID = 5 A RDS(ON) ≤ 30 mΩ
G6 G5 S6 D2 S5 D3
G7 S7 D1
(VGS = 10 V; isolation FET) RDS(ON) ≤ 80 mΩ (VGS = 10 V; spindle FETs)
G1 S1
G2 S2
G3 S3
GENERAL DESCRIPTION
This product is used to drive high performance, three phase brushless d.c. motors in computer disk drives. The PHN70308 contains seven, n-channel enhancement mode trenchMOS transistors in a surface mounting plastic package.