sc4510 Semtech Corporation, sc4510 Datasheet - Page 7

• Manufacturer Part Number: sc4510
• Description: Sc4510 High-performance Synchronous Buck Controller With Reference Tracking
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Characteristic Curves
2004 Semtech Corp.
500.50
500.00
499.50
499.00
498.50
498.00
94.30
94.25
94.20
94.15
94.10
94.05
94.00
93.95
93.90
93.85
-40 -30 -20 -10
-40 -30 -20 -10 0
Max Duty Cycle vs Temperature
Internal Reference vs Temperature
@ ROSC = 220K
Temperature (°C)
0
Temperature (°C)
10 20 30 40 50 60 70 80 90
10 20 30 40 50 60 70 80 90
7
300.50
300.00
299.50
299.00
298.50
298.00
297.50
74.50
74.00
73.50
73.00
72.50
72.00
71.50
71.00
-40 -30 -20 -10
-40 -30 -20 -10
Current Limit vs Temperature
Frequency vs Temperature
@ ROSC = 220K
Temperature (°C)
0
Temperature (°C)
0
10 20 30 40 50 60 70 80 90
10 20 30 40 50 60 70 80 90
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SC4510