QAW48T12-40 Datasheet, PDF (3/5 Pages) Wall Industries,Inc. – QAW48T12-40

Rev. B
APPLICATION NOTES
QAW48T12-40
TYPICAL OUTPUT RIPPLE
20mV/div, 1µS/div, full load, 18Vin
0.1µF decoupling cap at room temp
(measured at main output)
TYPICAL OUTPUT RIPPLE
20mV/div, 1µS/div, full load 75Vin
0.1µF decoupling cap at room temp
(measured at main output)
TYPICAL INPUT RIPPLE CURRENT
200mA/div, 1µS/div, full load 48Vin at
room temp with a low source impedance
TYPICAL TRANSIENT RESPONSE
20mV/div, 200µS/div, 50% full load
to 75% full load 48Vin room temp
(measured at main output w/aux. outputs at full load)
TYPICAL RISE TIME & TURN-ON DELAY
USING LOGIC ENABLE
1V/div, 100mS/div (Vout), 2V/div 100mS/div
(logic enable) 18Vin, full load at room temp
TYPICAL RISE TIME & TURN-ON DELAY
WITH Vin 0-48V
1V/div, 100mS/div (Vout), 10V/div, 100mS/div (Vin)
at room temp
02/24/2010
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax [phone]
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