S

A

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© 2011 Exar Corporation

4/9

Rev. 2.1.0

PIN DESCRIPTION

Name

Pin Number

Description

ENA

1

Enable Input for channel A.

Active High for SP2526A-1 and Active Low for SP2526A-2

FLGA

2

An active-low and open-drained fault flag output for channel A. It can indicate

current limit ENA is active. In normal mode operation (ENA and/or ENB is active),

it also can indicate thermal shutdown or under voltage

FLGB

3

An active-low and open-drained fault flag output for channel B. It can indicate

current limit ENA is active. In normal mode operation (ENA and/or ENB is active),

it also can indicate thermal shutdown or under voltage

ENB

1

Enable Input for channel B.

Active High for SP2526A-1 and Active Low for SP2526A-2

OUTB

5

Output for Channel B. This is the output pin of the MOSFET source of channel B,

typically connected to the switched side of the load

GND

6

Ground

IN

7

Power Supply Input

OUTA

8

Output for Channel A. This is the output pin of the MOSFET source of channel A,

typically connected to the switched side of the load

ORDERING INFORMATION

Part Number

Temperature

Range

Marking

Package

Packing

Quantity

Note 1

Note 2

SP2526A-1EN-L

Sipex

2526A-1E

YYWWL

NSOIC8

Bulk

RoHS Compliant

Halogen Free

Enable

Active high

SP2526A-1EN-L/TR

2.5K/Tape & Reel

SP2526A-2EN-L

Sipex

2526A-2E

YYWWL

NSOIC8

Bulk

RoHS Compliant

Halogen Free

Enable Active

Low

SP2526A-2EN-L/TR

2.5K/Tape & Reel

“YY” = Year – “WW” = Work Week – “X” = Lot Number