FAN9612 Fairchild Semiconductor, FAN9612 Datasheet - Page 29

• Manufacturer Part Number: FAN9612
• Manufacturer: Fairchild Semiconductor

© 2008 Fairchild Semiconductor Corporation
FAN9611 / FAN9612 • Rev. 1.1.4
Typical Performance Characteristics — Control
Typical characteristics are provided at T
Figure 48. Phase-Dropping Operation
Figure 47. Phase-Control Thresholds vs. Temperature
Inductor Current 1
Inductor Current 2
Gate Drive 2
Gate Drive 1
A
= 25°C and V
DD
= 12V unless otherwise noted.
29
Gate Drive 1
Gate Drive 2
Inductor Current 1
Inductor Current 2
Figure 49. Phase-Adding Operation
www.fairchildsemi.com