OKL2-T 查看數據表（PDF） - Murata Power Solutions
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OKL2-T Datasheet PDF : 17 Pages
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OKL-T/3-W12 Series
Programmable Output 3-Amp iLGA SMT PoLs
OKL-T/3-W12 PERFORMANCE DATA AND OSCILLOGRAMS
OKL2-T/3-W12 Efficiency vs. Line Voltage and Load Current +25 ˚C
(Vout = 1.2V)
95
90
85
80
OKL-T/3-W12 Maximum Current Temperature Derating at Sea Level
(VIN = 12V, VOUT = 1.2V)
3.5
3.0
Natural convection
2.5
2.0
75
VIN = 4.5V
70
VIN = 12V
1.5
VIN = 14V
65
1.0
60
55
0
1
2
Load Curre nt (Amps)
0.5
0.0
3
20
30
40
50
60
70
80
90
Ambient Temperature (ºC)
On/Off Enable Startup Delay (Vin=12V, Vout=1.2V, Iout=3A, Cload=0)
Trace 4=Enable In, Trace2=Vout
Output Ripple and Noise (Vin=12V, Vout=1.2V, Iout=3A, Cload=0, ScopeBW=20MHz)
Step Load Transient Response (Vin=12V, Vout=1.2V, Cload=0, Iout=1.5A to 3A)
Trace 2=Vout, 100 mV/div. Trace 4=Iout, 2.5A/div.
Step Load Transient Response (Vin=12V, Vout=1.2V, Cload=0, Iout=3A to 1.5A)
Trace 2=Vout, 100 mV/div. Trace 4=Iout, 2.5A/div.
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MDC_OKL-T/3-W12 Series.C02 Page 9 of 17
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