SC4905AIMSTRT Semtech, SC4905AIMSTRT Datasheet - Page 13

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SC4905AIMSTRT

Manufacturer Part Number
SC4905AIMSTRT
Description
IC, VOLTAGE MODE PWM CTRL, 12V, MSOP-10
Manufacturer
Semtech
Datasheet

Specifications of SC4905AIMSTRT

Input Voltage
48V
Output Voltage
500mV
Output Current
1mA
Frequency
1MHz
Power Dissipation Pd
180mW
Supply Voltage Range
0V To 12V
Digital Ic Case Style
MSOP
No. Of Pins
10
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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
www.semtech.com

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