YEV09T03 3A DC-DC POL Converter

Data Sheet

ZD-01968 Rev 1.1, 25-Mar-09

www.power-one.com

Page 6 of 10

Figure 6. Typical Start-Up Using Remote On/Off

(Vo = 3.3 Vdc, Io=3A). Ch1 – Vout, Ch2 – ON/OFF,

Ch3 - Iout

Figure 7. Typical Start-Up with application of Vin

(Vo = 1.2Vdc, Io = 3A). Ch1 – Vout, Ch3 – Iout, Ch4

– Vin.

Figure 8. Typical Start-Up with application of Vin

(Vo = 3.3Vdc, Io = 3A). Ch1 – Vout, Ch3 – Iout, Ch4 –

Vin,

5.3

Transient Response

Figure 9. Transient Response to Dynamic Load Change from

40% to 80% of full load (Vin=12V, Vo=1.2Vdc). Ch3 –

Iout. Scale=0.2A/mVΩ