FP6791C datasheet(7/13 Pages) FITIPOWER

Part #	FP6791C

Description	PWM Boost DC-DC Controller

PDF	13 Pages

Scroll/Zoom	100%

Manufacturer	FITIPOWER [Fitipower Integrated Technology Inc.]

Direct Link	http://www.fitipower.com/en_US/index.asp

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7 / 13 page

FP6791C-1.1-FEB-2012

FP6791C

85T

fitipower integrated technology lnc.

Typical Performance Curves (Continued)

CH1: Output Voltage, AC-Coupled

CH2: Switch Point

CH4: Loading Current

VIN=5V, VOUT=10.5V, ILOAD form 1mA to 100mA,

L=10

μH, FREQ=1.1MHz, COUT=4.7μF*4+0.1μF*2

Figure 10. VFB vs. Junction Temperature

Figure 11. Load transient Response

CH1: Output Voltage, AC-Coupled

CH2: Switch Point

CH4: Loading Current

VIN=5V, VOUT=10.5V, ILOAD form 1mA to 200mA,

L=10

μH, FREQ=1.1MHz, COUT=4.7μF*4+0.1μF*2

CH1: Output Voltage, AC-Coupled

CH2: Switch Point

CH4: Loading Current

VIN=5V, VOUT=10.5V, ILOAD form 1mA to 300mA,

L=10

μH, FREQ=1.1MHz, COUT=4.7μF*4+0.1μF*2

Figure 12. Load transient Response

Figure 13. Load transient Response

-40

-20

0.980

0.985

0.990

0.995

1.000

1.005

1.010

1.015

1.020

=5V, V

OUT

=10.5V, L=10uH

Freq=1.1MHz

Junction Temperature

(

oC)

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