LM2733

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SW

FB

GND

SHDN

U1

R3

51K

SHDN

GND

C1

2.2PF

R2

13.3K

CF

82pF

D1

MBR0540

R1/309K

L1/10PH

C2

4.7PF

30V

OUT

110mA

(TYP)

LM2733

SNVS209E – NOVEMBER 2002 – REVISED APRIL 2013

www.ti.com

Connection Diagram

Top View

Figure 1. 5-Lead SOT-23 Package

See Package Number DBV (R-PDSO-G5)

PIN DESCRIPTIONS

Pin

Name

Function

1

SW

Drain of the internal FET switch.

2

GND

Analog and power ground.

3

FB

Feedback point that connects to external resistive divider.

4

SHDN

5

Analog and power input.

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

2

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