SP2026 データシートの表示（PDF） - Signal Processing Technologies

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SP2026

+2.7V to +5.5V USB Power Control Switch

Signal Processing Technologies 

ENA 1

FLGA 2

FLGB 3

ENB 4

®

SP2026

8 OUTA

7 IN

6 GND

5 OUTB

PIN ASSIGNMENTS

PIN NUMBER

1

PIN SYMBOL

ENA

2

FLGA

3

FLGB

4

ENB

5

OUTA

6

GND

7

IN

8

OUTB

DESCRIPTION

Enable Input for MOSFET Switch A. This input pin is active

high for the SP2026-1 and active low for the SP2026-2.

Fault Flag Output for Switch Channel A. This open drain

output pin pulls low to indicate overcurrent and thermal

shutdown conditions.

Fault Flag Output for Switch Channel B. This open drain

output pin pulls low to indicate overcurrent and thermal

shutdown conditions.

Enable Input for MOSFET Switch B. This input pin is active

high for the SP2026-1 and active low for the SP2026-2.

Output for MOSFET Switch Channel A. This is the output pin

of the MOSFET source of channel A, typically connected to

the switched side of the load.

Ground reference. Supply return.

Supply Input. This input pin is connected to the MOSFET drain

of both switches. Connect +2.7V to +5.5V to this input pin.

The voltage at this input pin also supplies the internal circuitry.

Output for MOSFET Switch Channel B. This is the output pin

of the MOSFET source of channel B, typically connected to the

switched side of the load.

Rev. 1/23/02

SP2026 +2.7V to +5.5V USB Power Control Switch

3

© Copyright 2002 Sipex Corporation

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