FAN5093 Datasheet, PDF (7/17 Pages) Fairchild Semiconductor – Two Phase Interleaved Synchronous Buck Converter for VRM 9.x Applications

PRODUCT SPECIFICATION
Typical Operating Characteristics (Continued)
DYNAMIC VID CHANGE
CH1: VOUT (1.475V-1.575V)
CH2: VID2
40A Load
OUTPUT RIPPLE, 70A LOAD
FAN5093
CURRENT SHARING, 30A LOAD
CH1: IL1 (5A/div)
CH2: IL2 (5A/div)
CURRENT SHARING, 70A LOAD
CH1: IL1 (5A/div)
CH2: IL2 (5A/div)
CH1: Iin
CH2: Vout
CURRENT LIMIT
REV. 1.1.0 3/27/03
DROOP VS. RDROOP
3.00
2.50
2.00
RT = 49.9K
1.50
1.00
0.50
RT = 61.9K
0.00
0
5 10 15 20 25 30 35 40
Rdroop (KΩ)
7