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FAN5090 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
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FAN5090
Two Phase Interleaved Synchronous Buck Converter for VRM 9.x Applications
Fairchild Semiconductor
FAN5090 Datasheet PDF : 17 Pages
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PRODUCT SPECIFICATION
Typical Operating Characteristics
(Continued)
CH1: Vout
CH2: Vin
START-UP, 40A LOAD
POWER-DOWN, 40A LOAD
CH1: Vout
CH2: Vin
FAN5090
LOAD TRANSIENT, 0-40A
CH1: Iout (26mV/A)
CH2: Vout
LOAD TRANSIENT, 12-52A
CH1: Iout (26mV/A)
CH2: Vout (cursors placed at
±
50mV limits)
CLOSED LOOP RESPONSE
40
Phase Margin
30
20
10
Gain
0
-10
-20
0.1
1
10
FREQUENCY (HZ)
120
100
80
60
40
20
0
100
REV. 1.0.1 9/16/03
VOUT TEMPERATURE VARIATION
1.501
1.500
1.499
1.498
1.497
1.496
1.495
1.494
0
25
50
75
100
TEMPERATURE (
°
C)
9
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