FAN5099 Fairchild Semiconductor, FAN5099 Datasheet - Page 9

• Manufacturer Part Number: FAN5099
• Description: PWM and ULDO Controller Combo
• Manufacturer: Fairchild Semiconductor

FAN5099 Rev. 1.0.1
© 2006 Fairchild Semiconductor Corporation
Typical Performance Characteristics
Vin=12V, Vdd=5V, Vout=1.5V, Vldo=1.2V, Iload=5A, Ildo=2A, Fosc = 300kHz, unless otherwise noted.
Figure 16. PWM Load Regulation
Figure 15. LDO Load Regulation
Figure 17. LDO Load Regulation
(Continued)
9
Figure 20. Efficiency Comparison @Vin=12V
Figure 19. 1.5V PWM Efficiency
Figure 18. R
T
vs. Frequency
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