LM2734 datasheet(2/22 Pages) NSC

2 / 22 page

Connection Diagram

20102305

6-Lead TSOT

NS Package Number MK06A

Ordering Information

Order Number

Package Type

NSC Package Drawing

Package Marking

Supplied As

LM2734XMK

TSOT-6

MK06A

SFDB

1000 Units on Tape and Reel

LM2734YMK

SFEB

1000 Units on Tape and Reel

LM2734XMKX

SFDB

3000 Units on Tape and Reel

LM2734YMKX

SFEB

3000 Units on Tape and Reel

* Contact the local sales office for the lead-free package.

Pin Description

Name

Function

BOOST

Boost voltage that drives the internal NMOS control switch. A

bootstrap capacitor is connected between the BOOST and SW

pins.

GND

Signal and Power ground pin. Place the bottom resistor of the

feedback network as close as possible to this pin for accurate

regulation.

Feedback pin. Connect FB to the external resistor divider to set

output voltage.

Enable control input. Logic high enables operation. Do not allow

this pin to float or be greater than V

IN + 0.3V.

Input supply voltage. Connect a bypass capacitor to this pin.

Output switch. Connects to the inductor, catch diode, and

bootstrap capacitor.

LM2734 Datasheet(PDF) 2 Page - National Semiconductor (TI)

LM2734 Datasheet(HTML) 2 Page - National Semiconductor (TI)

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