Test Circuit 1. ICC1, ICC2, ICC3, IIN A, IIN B, and IPS
TB6674PG/FG/FAG
Item
ICC1
ICC2
ICC3
IIN A
IIN B
IPS
SW1
b
b
b
a
―
―
SW2
b
b
b
―
a
―
SW3
a
b
―
―
―
a
SW4
a
a
b
a
a
a
/ TB6674PG/FAG TB6674FG
All terminals of INA, INB, and PS should output low or be connected to the ground terminal in measuring ICC3.
10
2010-08-25