PERFORMANCE DATA AND OSCILLOGRAMS

Efficiency vs. Line Voltage and Load Current @ +25˚C. (Vout = 1.8V)

Maximum Current Temperature Derating at Sea Level (Vin=5V, Vout=1.8V)

0.5

1.0

1.5

2.0

2.5

3.0

80

85

90

95

100

Load C urre nt (Amps)

1

1.25

1.5

1.75

2

2.25

2.5

2.75

3

3.25

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

0.33 m/s (65 LFM)

Ambient Temperature (ºC)

Step Load Transient Response (Vin=5V, Vout=1.8V, Cload=0, Iout=1.5A to 3A)

Trace 2=Vout, 100 mV/div. Trace 4=Iout, 2.5A/div.

Step Load Transient Response (Vin=5V, Vout=1.8V, Cload=0, Iout=3A to 1.5A)

Trace 2=Vout, 100 mV/div. Trace 4=Iout, 2.5A/div.

On/Off Enable Delay (Vin=5V, Vout=1.8V, Iout=6A, Cload=0)

Trace 4=Enable, Trace2=Vout

Output Ripple and Noise (Vin=5V, Vout=1.8V, Iout=3A, Cload=0, ScopeBW=20MHz)

OKL-T/3-W5 Series

Programmable Output 3-Amp iLGA SMT PoLs

MDC_OKL-T/3-W5 Series.C02 Page 7 of 17

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