V

CC

(5.0)

V

reg(3.3)

V

PU(3.3)

D+

D–

V

CC

(I/O)

SOFTCON

SPEED

OE

RCV

VP

VM

SUSPEND

GND

LDO

Regulator

ToInternal

Circuitry

TUSB2551A

ORDERABLE PART NUMBER

TOP-SIDE MARKING

QFN – RGT

Reel of 2000

TUSB2551ARGTR

ZUH

–40°C to 85°C

Reel of 3000

TUSB2551APWR

TSSOP – PW

PREVIEW

Tube of 90

TUSB2551APW

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

BLOCK DIAGRAM

2

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Product Folder Link(s): TUSB2551A