LSN2-T Datasheet, PDF (13/17 Pages) Murata Manufacturing Co., Ltd. – DOSA-SIP, 30A POL DC/DC Converters

PERFORMANCE DATA: OUTPUT VOLTAGE = 5 VOLTS
Efficiency vs. Line Voltage and Load Current @ 25°C (Vout = 5V)
100
95
90
85
VIN = 14 V
VIN = 12 V
80
VIN = 7 V
75
70
65
60
55
50
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
Output Current (Amps)
LSN2-T/30-D12 Series
DOSA-SIP, 30A POL DC/DC Converters
Output Ripple & Noise (Vin = 12 V, Iout = 20 A,
Cout = 10µF || 0.1µF, ’scope = 20 MHz BW)
Power-On Startup (Vin = 12 V, Iout = 25 A)
Ch1 = Vin, Ch2 = Vout
Maximum Current Temperature Derating @sea level
(Vin = 12V, Vout = 5V, longitudinal airflow)
27.00
26.00
300 LFM
25.00
400 LFM
24.00
23.00
Natural Convection
22.00
100 LFM
200 LFM
21.00
20.00
19.00
18.00
17.00
16.00
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (°C)
StepLoad Transient Response (Vin = 12 V, 0-10A-0)
Ch1 = Vout, Ch2 = Iout, 10 A/div.
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MDC_LSN2-T/30-D12 Series.B15  Page 13 of 17