ORDERING GUIDE

Models

Output

Input

Efficiency (Full Load)

Package

(Case,

Pinout)

(Volts)

(Amps)

R/N (mVp-p)

➁

Regulation (Max.)

➂

(Volts)

Range

(Volts)

➃

(mA/A)

Typ.

Max.

Line

Load

Min.

Typ.

Typ.

LSM-0.75/16-D12

0.75

16

50

75

±0.1%

±0.375%

12

10-14

35/1.26

83%

85%

86%

C45, P63

LSM-1/16-D12

1

16

50

75

±0.1%

±0.25%

12

10-14

35/1.57

83%

85%

86%

C45, P63

LSM-1.2/16-D12

1.2

16

50

75

±0.1%

±0.25%

12

10-14

40/1.84

85%

87%

88%

C45, P63

LSM-1.5/16-D12

1.5

16

50

75

±0.1%

±0.25%

12

10-14

50/2.26

86.5%

88.5%

89.5%

C45, P63

LSM-1.8/16-D12

1.8

16

50

75

±0.1%

±0.25%

12

10-14

55/2.67

88%

90%

91%

C45, P63

LSM-2/16-D12

2

16

50

75

±0.1%

±0.25%

12

10-14

55/2.93

89%

91%

91.5%

C45, P63

LSM-2.5/16-D12

2.5

16

50

75

±0.1%

±0.25%

12

10-14

60/3.62

90%

92%

91.5%

C45, P63

LSM-3.3/16-D12

3.3

16

50

75

±0.1%

±0.25%

12

10-14

70/4.68

92%

94%

94.5%

C45, P63

LSM-5/16-D12

5

16

75

100

±0.1%

±0.25%

12

10-14

85/7.06

92.5%

94.5%

95.5%

C45, P63

LSM-T/16-D12

0.75-5

16

50

75

±0.1%

±0.25%

12

10-14

85/7.02

93%

95%

95.5%

C45, P63

Pin

Function P63

1

On/Off Control

2

+Input

3

Common

4

+Output

5

6

+Sense

I/O Connections

extended operation, unless otherwise 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.

➁ 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.

➂ 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.

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

➄ RoHS6 compliance does not claim EU RoHS exemption 7b–lead in solder.

Case C45

0.34

(8.64)

0.53

(13.46)

0.48

(12.19)

0.430

(10.92)

0.405

(10.29)

0.085

(2.16)

1.30

(33.02)

SMT COPPER LEADS

COPLANAR 0.004

1.177

(29.90)

0.310

(7.87)

0.048

(1.22)

0.075

(1.91)

BOTTOM VIEW

RECOMMENDED PAD LAYOUT

0.05

(1.27)

0.062

(1.57)

TYP.

0.112

(2.84)

TYP.

0.570 (14.48)

3 EQ. SP. @

0.190 (4.83)

0.310

(7.87)

Recommended Pad Size: 0.15 x 0.10 (3.81 x 2.54)

0.297

(7.54)

0.570 (14.48)

3 EQ. SP. @

0.190 (4.83)

2

2

3

4

5

6

6

5

4

3

1

1

Maximum Rated Output

Current in Amps

Non-Isolated SMT

Output

Configuration:

L = Unipolar

Low Voltage

Nominal Output Voltage:

0.75, 1, 1.2, 1.5, 1.8, 2, 2.5, 3.3 or 5 Volts

Input Voltage Range:

D12 = 10 to 14 Volts

(12V nominal)

L SM

16

-

/

D12

-

1.8

1.36

( 34.54)

0.375

( 9.53)

0.112 T Y P.

( 2.84)

0.052

(1.32)

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)

3E Q . S P. @

0.190 ( 4.83)

2

345

6

1

NOTCH IN SHELL

INDICATES PIN ONE

CAUTION

PRESS TO REMOVE

THE HEAT SHIELD

AFTER THE SOLDER

PROCESS

NOTCH IN SHELL

INDICATES PIN ONE

LSM WITH REMOVABLE HEAT SHIELD

FOR HIGH TEMPERATURE SOLDER

BOTTOM VIEW

Note: Not all model number combinations

are available. Contact MPS.

-

RoHS6 hazardous substance

compliant*

➄

C

* Contact Murata Power Solutions for

availability.

Part Number Structure

Mechanical Specifications

Third Angle Projection

Dimensions are in inches (mm shown for ref. only).

Components are shown for reference only.

Tolerances (unless otherwise specified):

.XX ± 0.02 (0.5)

.XXX ± 0.010 (0.25)

Angles ± 2˚

LSM-16A D12 Models

Non-Isolated, 13-80W SMT DC/DC Converters

MDC_LSM 16A D12 Models.A05 Page 2 of 12

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