MIC2591B データシートの表示（PDF） - Micrel

部品番号

コンポーネント説明

メーカー

MIC2591B

Dual-Slot PCI Express Hot-Plug Controller

Micrel 

MIC2591B

Functional Characteristics (cont.)

3V Undervoltage Fault Response

+3VIN

VUVLO(3V)

/FAULT

+12VIN

VSTBY

MAIN(12V and 3.3V) Supplies ENABLED

Slot A

TIME (500µs/div.)

3V Ouput Discharge Response

VUV(3V)

Output disabled by ON pin

CLOAD = 1000µF

IOUT = 0A

TIME (25ms/div.)

Micrel

12V Undervoltage Fault Response

+12VIN

VUVLO(12V)

/FAULT

+12VIN

VSTBY

MAIN(12V and 3.3V) Supplies ENABLED

Slot A

TIME (500µs/div.)

12V Ouput Discharge Response

VUV(12V)

Output disabled by ON pin

CLOAD = 1000µF

IOUT = 0A

TIME (250ms/div.)

March 2005

15

M9999-033105

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