LSM2-T30-D12 Datasheet, PDF (6/12 Pages) Murata Manufacturing Co., Ltd. – DOSA-SMT, 30A POL DC/DC Converters

PERFORMANCE DATA: OUTPUT VOLTAGE = 5 VOLTS
Efficiency vs. Line Voltage and Load Current @ +25°C
98
93
88
VIN = 14 V
83
VIN = 12 V
VIN = 7 V
78
73
68
63
58
1
2.66 4.31 5.97 7.62 9.28 10.9 12.6 14.2 15.9 17.6 19.2 20.9 22.5 24.2
Load C urre nt (Amps)
LSM2-T/30-D12R Maximum Current Temperature Derating at Sea Level
(VIN= 12V, Transverse Airflow). Extra ground pads installed.
31.00
30.00
29.00
28.00
27.00
300 LFM
400 LFM
500 LFM
26.00
25.00
24.00
23.00
22.00
21.00
20.00
19.00 ^{Natural Convection}
100 LFM
18.00
200 LFM
17.00
16.00
15.00
14.00
13.00
12.00
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (°C)
LSM2-T/30-D12 Maximum Current Temperature Derating at Sea Level
(VIN= 12V, Transverse Airflow). No extra ground pads.
31.00
30.00
29.00
28.00
27.00
26.00
25.00
300 LFM
400 LFM
500 LFM
24.00
23.00
22.00
21.00
20.00
19.00
18.00
17.00
16.00 Natural Convection
15.00
100 LFM
14.00
200 LFM
13.00
12.00
11.00
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (°C)
www.murata-ps.com
LSM2-T/30-D12 Series
DOSA-SMT, 30A POL DC/DC Converters
Output Ripple & Noise (VIN = 12 V, IOUT = 20 A,
COUT = 10μF || 1μF, ’scope = 20 MHz BW)
Vertical = 20 mV/div., Sweep = 1μS/div.
Power-On Startup (VIN = 12 V, IOUT = 25 A)
Ch2 = 20 A/div.
StepLoad Transient Response (VIN = 12 V, 0-15A-0)
Technical enquiries email: [e-mail], tel: [phone]
MDC_LSM2_T30_D12 Series.B12 Page 6 of 12