FAN5098 Datasheet, PDF (7/17 Pages) Fairchild Semiconductor – Two Phase Interleaved Synchronous Buck Converter for AMD Hammer™

PRODUCT SPECIFICATION
Typical Operating Characteristics (Continued)
DYNAMIC VID CHANGE
CH1: VOUT (1.25V-1.45V)
CH2: VID3
40A Load
OUTPUT RIPPLE, 52A LOAD
FAN5098
CURRENT SHARING, 40A LOAD
CH1: IL1 (5A/div)
CH2: IL2 (5A/div)
CURRENT SHARING, 10A LOAD
CH1: IL1 (2A/div)
CH2: IL2 (2A/div)
CH1: Iin (5A/div)
CH2: Vout
CURRENT LIMIT
REV. 1.0.7 2/18/03
(1.67A)
DROOP VS. RDROOP
3.00
RT = 49.9K
2.50
2.00
1.50
1.00
RT = 61.9K
0.50
0.00
0
5 10 15 20 25 30 35 40 45 50
Rdroop (KΩ)
7