TDK iQP 5V/50A manual Trim Trim Up Down Change Resistor Vout Ohm

Data Sheet: PoweretaTM iQP Series –Single Output Quarter Brick

Electrical Characteristics:						iQP48050A050V-000 through -0x9: 5V, 50A, 250W Output
	6									9
	5									8
)										7
(V									)
	4									6
V oltage									urrent (A
	3									5
										4
O utput	2								Input C	3
	1									2
										1
	0									0
	0	10	20	30		40	50	60		30	35	40	45	50	55	60	65	70	75
				Output Current (A)										Input Voltage (V)
		Vin = 36V		Vin = 48V	Vin = 75V		Vin = 60V					Io_min = 0A		Io_mid = 25.2A		Io_max = 50.1A

Output Current Limit Characteristics vs. Input Voltage Typical Input Current vs. Input Voltage Characteristics

	4.994												4.994
(V )	4.9935											(V )	4.9935
	4.993												4.993
oltage												oltage
	4.9925												4.9925
V												V
O utput	4.992											O utput	4.992
	4.9915												4.9915
	4.991												4.991
	0	5	10	15	20	25	30	35	40	45	50		36	41	46	51	56	61	66	71	76
					Output Current (A)											Input Voltage (V)
			Vin = 36V		Vin = 48V		Vin = 75V		Vin = 60V						Io_min = 0A		Io_mid = 25.2A		Io_max = 50.1A

Typical Output Voltage vs. Load Current at Ta=25C. Typical Output Voltage vs. Input Voltage at Ta=25C.

	6
)	5
(V
oltage	4
	3
V
O utput	2
	1
	0
	30	31	32	33	34	35	36	37	38

Input Voltage (V)

Io_min = 0A Io_mid = 25.2A Io_max = 50.1A

	%		Trim	%				Trim Up
			Down
	Change			Change				Resistor
			Resistor
	of Vout			of Vout				(Ohm)
			(Ohm)
-10			40.9K		+5				325.6K
-20			15.3K		+10				168.1K
e.g. trim up 5%
	Rup :=	5.11 ⋅ 5⋅(100 + 5)		−	511				⋅K
						− 10.22
							
			1.225⋅ 5		5		

Typical Output Voltage vs. Low Voltage Input Turn-on	Calculated Resistor Values for Output Voltage Adjustment
and Turn-off at Ta=25C

©2005-2006 TDK Innoveta Inc.	℡ (877) 498-0099	7/15
iQP 5V/50A Datasheet 8/3/2006