LSM2-T-30-D12-C Datasheet, PDF (8/12 Pages) Murata Manufacturing Co., Ltd. – DOSA-SMT, 30A POL DC/DC Converters

PERFORMANCE DATA: OUTPUT VOLTAGE = 3.3 VOLTS
Efficiency vs. Line Voltage and Load Current (VIN = 12V) @ +25°C
93
88
VIN = 14 V
83
VIN = 12 V
VIN = 6 V
78
73
68
63
58
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
O utput Current (Amps)
LSM2-T/30-D12R Maximum Current Temperature Derating at Sea Level
(VIN= 12V, Transverse Airflow). Extra ground pads installed.
31.00
30.00
300 LFM
29.00
400 LFM
28.00
27.00
26.00
25.00
24.00
23.00
22.00
21.00
20.00 Natural Convection
19.00
18.00
100 LFM
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
Ambie nt Te mpe rature (°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
400 LFM
500 LFM
27.00
26.00
25.00
24.00
23.00
22.00
21.00
20.00
19.00 ^{Natural Convection}
18.00
17.00
100 LFM
200 LFM
300 LFM
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)
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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)
StepLoad Transient Response (VIN = 12 V, 0-15A-0)
MDC_LSM2_T30_D12 Series.C01Δ Page 8 of 12