Pin

Function P63

1

On/Off Control

2

+Input

3

Common

4

+Output

5

6

+Sense

I/O Connections

LSM-0.8/10-D3

0.8

10

30

50

±0.1%

±0.25%

3.3

3-3.6

70/3.0

81%

84%

85%

C45, P63

LSM-1/10-D3

1

10

30

50

±0.1%

±0.25%

3.3

3-3.6

70/3.52

84%

86%

90%

C45, P63

LSM-1.2/10-D3

1.2

10

30

50

±0.1%

±0.25%

3.3

3-3.6

70/4.13

86%

88%

91%

C45, P63

LSM-1.5/10-D3

1.5

10

30

50

±0.1%

±0.25%

3.3

3-3.6

70/5.05

88%

90%

92%

C45, P63

LSM-1.8/10-D3

1.8

10

30

50

±0.1%

±0.25%

3.3

3-3.6

70/5.96

89.5%

91.5%

93%

C45, P63

LSM-2/10-D3

2

10

30

50

±0.1%

±0.25%

3.3

3-3.6

70/6.55

90.5%

92.5%

94%

C45, P63

LSM-2.5/10-D3

2.5

10

30

50

±0.1%

±0.25%

3.3

3-3.6

70/8.1

91.5%

93.5%

95%

C45, P63

noted. All models are tested and specified with external 22μF tantalum input and output

capacitors. These capacitors are necessary to accommodate our test equipment and may

not be required to achieve specified performance in your applications. See I/O Filtering and

Noise Reduction.

Ripple/Noise (R/N) is tested/specified over a 20MHz bandwidth and may be reduced with

external filtering. See I/O Filtering and Noise Reduction for details.

MECHANICAL

SPECIFICATIONS

These devices have no minimum-load requirements and will regulate under no-load conditions.

Regulation specifications describe the output-voltage deviation as the line voltage or load is

varied from its nominal/midpoint value to either extreme.

Nominal line voltage, no-load/full-load conditions.

Contact DATEL for availability.

PART

NUMBER

STRUCTURE

Performance Specifications and Ordering Guide

Package

Range

(Case,

Model

(Volts)

(Amps)

Typ.

Max.

Line

Load

(Volts)

(Volts)

(mA/A)

Min.

Typ.

Typ.

Pinout)

Output

Input

R/N (mVp-p)

Regulation (Max.)

Efficiency

Full Load

½ Load

Case C45

Maximum Rated Output

Current in Amps

Non-Isolated SMT

Output

Configuration:

L = Unipolar

Low Voltage

Nominal Output Voltage:

0.8, 1, 1.2, 1.5, 1.8, 2,

or 2.5 Volts

Input Voltage Range:

D3 = 3.0 to 3.6 Volts

(3.3V nominal)

L SM

10

-

/

D3

-

1.8

BOTTOM VIEW

1.36

(34.54)

0.375

(9.53)

0.112 TYP.

(2.84)

0.052

(1.32)

LSM WITH REMOVEABLE HEAT SHIELD

FOR HIGH TEMPERATURE SOLDER

CAUTION

PRESS TO REMOVE

THE HEAT SHIELD

AFTER THE SOLDER

PROCESS

0.60

(15.24)

0.049

(1.24)

0.310

(7.87)

0.010

(0.254)

0.55

(13.97)

0.052

(1.32)

0.062

(1.57)

0.047

(1.19)

0.570 (14.48)

3 EQ. SP. @

0.190 (4.83)

2

345

6

1

NOTCH IN SHELL

INDICATES PIN ONE

Refer to the last page for

Tape and Reel information.

DIMENSIONS ARE IN INCHES (MM)

Note: Not all model number

combinations are available.

Contact Murata Power Solutions (DATEL).

RoHS-6 compliant*

C

-

LSM-10A D3 Models

10 Amp DC/DC’s in SMT Packages

www.murata-ps.com

MDC_LSM-10A D3.B01 Page 2 of 13