English
Language : 

LSM10A-D3 Datasheet, PDF (2/13 Pages) Murata Manufacturing Co., Ltd. – Single Output, Non-Isolated, 3.3VIN, 0.8-2.5VOUT 10 Amp DC/DC’s in SMT Packages
LSM-10A D3 Models
Single Output, Non-Isolated, 3.3VIN, 0.8-2.5VOUT
10 Amp DC/DC’s in SMT Packages
Performance Specifications and Ordering Guide ~
Output
Model
VOUT
(Volts)
IOUT
(Amps)
R/N (mVp-p)  Regulation (Max.) € VIN Nom.
Typ. Max.
Line
Load (Volts)
LSM-0.8/10-D3 ‚
0.8
10
30
50
±0.1% ±0.25%
3.3
LSM-1/10-D3
1
10
30
50
±0.1% ±0.25%
3.3
LSM-1.2/10-D3
1.2
10
30
50
±0.1% ±0.25%
3.3
LSM-1.5/10-D3
1.5
10
30
50
±0.1% ±0.25%
3.3
LSM-1.8/10-D3
1.8
10
30
50
±0.1% ±0.25%
3.3
LSM-2/10-D3
2
10
30
50
±0.1% ±0.25%
3.3
LSM-2.5/10-D3
2.5
10
30
50
±0.1% ±0.25%
3.3
Input
Range
(Volts)
3-3.6
3-3.6
3-3.6
3-3.6
3-3.6
3-3.6
3-3.6
IIN 
(mA/A)
70/3.0
70/3.52
70/4.13
70/5.05
70/5.96
70/6.55
70/8.1
Efficiency
Full Load ½ Load
Min. Typ. Typ.
81% 84% 85%
84% 86% 90%
86% 88% 91%
88% 90% 92%
89.5% 91.5% 93%
90.5% 92.5% 94%
91.5% 93.5% 95%
Package
(Case,
Pinout)
C45, P63
C45, P63
C45, P63
C45, P63
C45, P63
C45, P63
C45, P63
~ Typical at TA = +25°C under nominal line voltage and full-load conditions, 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.
 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.
€ 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
MECHANICAL SPECIFICATIONS
L SM - 1.8 / 10 - D3 - C
Output
Configuration:
L = Unipolar
RoHS-6 compliant*
Low Voltage
Non-Isolated SMT
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)
Maximum Rated Output
Current in Amps
Note: Not all model number
combinations are available.
Contact Murata Power Solutions (DATEL).
1.36
(34.54)
0.55
(13.97)
0.310
(7.87)
0.570 (14.48)
3 EQ. SP. @
0.190 (4.83)
0.010
(0.254)
0.375
(9.53)
0.052
(1.32)
0.60
(15.24)
DIMENSIONS ARE IN INCHES (MM)
0.062
(1.57)
3456
2
1
0.112 TYP.
(2.84)
0.047
(1.19)
0.049
(1.24)
BOTTOM VIEW
0.052
(1.32)
LSM WITH REMOVEABLE HEAT SHIELD
FOR HIGH TEMPERATURE SOLDER
Refer to the last page for
Tape and Reel information.
CAUTION
PRESS TO REMOVE
THE HEAT SHIELD
AFTER THE SOLDER
PROCESS
NOTCH IN SHELL
INDICATES PIN ONE


3-4#/00%2,%!$3
#/0,!.!2



%130







490


490

Case C45




"/44/-6)%7





%130



 
 











2%#/--%.$%$0!$,!9/54
2ECOMMENDED0AD3IZEXX
I/O Connections
Pin Function P63
1 On/Off Control
2
+Input
3
Common
4
+Output
5
VOUT Trim
6
+Sense
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDC_LSM-10A D3.B01 Page 2 of 13