PERFORMANCE DATA AND OSCILLOGRAMS – OKY2-T/16-W5

Efficiency vs. Line Voltage and Load Current @ +25°C

Output Ripple and Noise (Vin=5V, Vout=1.8V, Iout=16A, Cload=0, ScopeBW=100MHz)

Step Load Transient Response (Vin=5V, Vout=1.8V, Cload=0, Iout=8A to 16A)

Trace 1=Vout, 100 mV/div. Trace 4=Iout, 5A/div.

On/Off Enable Startup Delay (Vin=5V, Vout=1.8V, Iout=16A, Cload=0)

Trace 2=Enable In, Trace 1=Vout

Step Load Transient Response (Vin=5V, Vout=1.8V, Cload=0, Iout=16A to 8A)

Trace 1=Vout, 100 mV/div. Trace 4=Iout, 5A/div.

2

4

6

8

10

12

14

16

0

50

55

60

65

70

75

80

85

90

95

100

Load C urre nt (Amps)

Maximum Current Temperature Derating vs. Airflow at sea level

(Vin=5V, Vout=1.8V, airflow direction is transverse)

14.00

14.25

14.50

14.75

15.00

15.25

15.50

15.75

16.00

16.25

16.50

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

Ambient Temperature (ºC)

Natural convection

100 LFM

200 LFM

300 LFM

400 LFM

Programmable DOSA-SMT 10/16-Amp DC/DC Converters

www.murata-ps.com

email: sales@murata-ps.com

22 Mar 2010

MDC_OKY_T10T16.W5.A03 Page 11 of 16