SC4905B Semtech Corporation, SC4905B Datasheet - Page 13

• Manufacturer Part Number: SC4905B
• Description: Sc4905b High-performance Voltage-mode Pwm Controller | Semtech
• Manufacturer: Semtech Corporation

SC4905A/B
POWER MANAGEMENT
Typical Step Load
Vout
20mV/Div
Iout
0.5A/Div
500us/Div
Cout = 6X100uF (600uF) Tantalum
Typical SC4905 Forward converter Step Load plot at Vin = 48V, Vout = 12V, Step = 50% to 75% Iout, Fosc = 245kHz
2006 Semtech Corp.
13
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