TDK iQA Series manual Electrical Characteristics

Advance Data Sheet: Dualeta™ iQA Series – Dual Quarter Brick

Electrical Characteristics:

iQA48015A033M: 3.3V/2.5V, 15A Output
	88							12
	86						(W)	10
	84
Efficiency, η (%)
	82						Power Dissipation	8
	80							6
	78
								4
	76
	74							2
	72
								0
	70
								0	20	40	60	80	100
	0	20	40	60	80	100

	Output Current (% full load) Io1=Io2					Output Current (% full load) Io1=Io2
		Vin = 36V	Vin = 48V	Vin = 75V			Vin = 36V	Vin = 48V	Vin = 75V
Typical Efficiency vs. Input Voltage at Ta=25°C.					Typical Power Dissipation vs. Input Voltage at Ta=25°C.

	3.305												2.505
(V)	3.3											(V)	2.5
Vo1												Vo2
Voltage	3.295											Voltage	2.495
Output	3.29											Output	2.49
	3.285												2.485
	0	1	2	3	4	5	6	7	8	9	10 11 12 13 14 15		0	1	2	3	4	5	6	7	8	9	10 11 12 13 14 15
				Output Current Io1 (A), Io2 = 0A												Output Current Io2 (A), Io1 = 0A

Typical Output 1 Voltage vs. Load Current at Ta = 25°C. Typical Output 2 Voltage vs. Load Current at Ta = 25°C.

Typical startup characteristic from On/Off application at full load. CH3-On/Off, CH1-Vo1, CH2-Vo2

Typical startup characteristic from input voltage application at full load. CH3-Vin, CH1-Vo1, CH2-Vo2

©2002-2005 TDK Innoveta Inc.	℡ (877) 498-0099	6/19
iQAFullDatasheet080505 2.doc 8/3/2006