ltm4619 Linear Technology Corporation, ltm4619 Datasheet - Page 12

• Manufacturer Part Number: ltm4619
• Description: Dual, 26vin, 4a Dc/dc ?module Regulator
• Manufacturer: Linear Technology Corporation

APPLICATIONS INFORMATION
LTM4619
12
Figure 5. Normalized Input RMS Ripple Current vs Duty Factor for One to Six Phases
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
Figure 6. Normalized Output Ripple Current vs Duty Cycle, Dlr = V
0
0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9
0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9
1-PHASE
2-PHASE
3-PHASE
4-PHASE
6-PHASE
DUTY FACTOR (V
DUTY CYCLE (V
OUT
OUT
/V
/V
IN
IN
)
)
1-PHASE
2-PHASE
3-PHASE
4-PHASE
6-PHASE
OUT
4619 F05
4619 F06
T/L
4619f