See Note

TPS72715YFF, TPS72718YFF

TPS72728YFF, TPS72748YFF

TPS727xxDSE

Top Dot

Mark

Tape and Reel

Sprocket Holes

TPS72711YFF

(Example)

See Note

Top Dot

Mark

Tape and Reel

Sprocket Holes

IN

NC

EN

6

5

4

OUT

NC

GND

1

2

3

OUT

B2

A2

B1

A1

IN

EN

GND

OUT

B2

A2

B1

A1

IN

EN

GND

TPS727

SBVS128F – JUNE 2009 – REVISED DECEMBER 2015

www.ti.com

5 Pin Configurations and Functions

TPS72715, TPS72718, TPS72728, TPS72748

All Other TPS727 Devices

YFF Package

YFF Package

DSBGA-4

DSBGA-4

Top View

Top View

See note.

See note.

DSE Package

1,5mm × 1,5mm WSON-6

Top View

NOTE

The EN pin is marked with a dot for the 1.5-V, 1.8-V, 2.8-V, and 4.8-V versions of the YFF

package. The GND pin is marked with a dot for all other voltage versions of the YFF

package. Refer to YFF0004 Package Outline page included at the end of this document

for dimensions of the YFF package. On the package outline, the shaded box indicates the

location of ball A1 and does not correlate to any marking on the topside of the physical

package.

Pin Functions

PIN

I/O

NAME

YFF

DSE

DESCRIPTION

Enable pin. Driving EN over 0.9 V turns on the regulator. Driving EN below 0.4 V puts the regulator into shutdown

EN

A1

4

I

mode, thus reducing the operating current to 120 nA, nominal.

GND

B1

3

—

Ground pin.

Input pin. A small capacitor is needed from this pin to ground to assure stability. See Input and Output Capacitor

IN

A2

6

I

Requirements in the Application Information section for more details.

NC

—

2, 5

—

No connection. This pin can be tied to ground to improve thermal dissipation.

Regulated output voltage pin. A small 1-

μF ceramic capacitor is needed from this pin to ground to assure stability.

OUT

B2

1

O

See Input and Output Capacitor Requirements in the Application Information section for more details.

4

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