© 2011 Fairchild Semiconductor Corporation 4 FEBFAN6920MR_T02U120A • Rev. 1.0.0
The following user guide supports the demonstration kit for the FAN6920MR. It
should be used in conjunction with the FAN6920MR, FAN7382MX, and
FAN6204MY datasheets as well as Fairchild’s application notes and technical
support team. Please visit Fairchild’s website at
1.
Introduction
This document describes the FAN6920MR BCM PFC with a QR PWM
combination controller, as well as FAN7382MX high-side driver, and the
FAN6204MY secondary-side synchronous rectifier 19V/120W evaluation board.
1.1.
General Specifications
Specification Min.
Max.
Units
Input
Voltage 90
264
V
AC
Frequency 60
50
Hz
Output
Output Voltage 1
19
19
V
Output Current 1
0
6.3
A
Total Output Power
Full-load Output Power
120
W
Table 1. Test Details
Test Model
FEBFAN6920MR_T02U120A
Test Date
2011-08-12
Test Temperature
Ambient
Test Equipment
AC Source: 6220 AC POWER SOURCE
Electronic Load: Chroma 63030
Power Meter: WT210
Oscilloscope: LeCroy 24Xs
Test Items
Input current
Input wattage at no-load condition
Turn-on time
DC output rising time
Line & load regulation
Efficiency
Light-load specification
Light-load efficiency
Output ripple & noise
Step response
Over-voltage protection
Over-power protection
Hold up time
Short-circuit protection
Brownout test
Содержание FEBFAN6920MR_T02U120A
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