TDK iEA Series manual 22/41

Data Sheet: Belleta® iEA Series –Single Output Eighth Brick

Electrical Characteristics (continued):

iEA48025A025V-000 through -015: 2.5V, 25A Output
	3
(A)	2.5
Current	2
	1.5
Input	1
	0.5
	0
	27	31.8	36.6	41.4	46.2	51	55.8	60.6	65.4	70.2	75

Input Voltage (V)

Io_min = 0A Io_mid = 12.6A Io_max = 25.2A

iEA48025A025V-000 Typical Input Current vs. Input Voltage Characteristics

	%	Trim	%				Trim Up
		Down
	Change		Change				Resistor
		Resistor
	of Vout		of Vout				(Kohm)
		(Kohm)
-5%		91.8K		+5%			106K
-10%		40.8K		+10%			53.3K
e.g. trim up 5%
	5.1× 2.5⋅(100 + 5)			510		
	Rup := 		−		− 10.2		⋅K
		1.225× 5		5		

iEA48025A025V-000 Calculated resistor values for output voltage adjustment

	3
(V)	2.5
Voltage	2
	1.5
Output	1
	0.5
	0
	27	32	37	41	46	51	56	61	65	70	75

Input Voltage (V)

Io_min = 0A	Io_mid = 12.6A
Io_max = 25.2A

iEA48025A025V-000 Typical Output Voltage vs. Input Voltage Characteristics

©2004 TDK Innoveta® Inc.		￿ (877) 498-0099
iEAFullDatasheet 032707 3/29/2007	Revision 2.0	22/41