SC1175 Ver la hoja de datos (PDF) - Semtech Corporation

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SC1175

Low Power Dual Synchronous DC/DC Controller With Current Sharing Circuitry

Semtech Corporation 

SC1175

POWER MANAGEMENT

Typical Characteristics - 2 Channels with Current Sharing (Cont.)

Figure 3: VOUT vs IIN(5V) and IIN(12V) with VCC applied and 12A load. Soft start capacitor = 10nF.

Ch1: VOUT

Ch2: IIN(5V) (2A/Div)

Ch4: IIN(12V) (2A/Div)

IOUT: 12 Amps

Figure 4: VOUT vs IIN(5V) and IIN(12V) with VCC removed and 12A load. Soft start capacitor = 10nF.

Ch1: VOUT

Ch2: IIN(5V) (2A/Div)

Ch4: I (2A/Div)

IN(12V)

I : 12 Amps

OUT

 2004 Semtech Corp.

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