TDK Half Brick-iHG specifications = 34.57kΩ

Data Sheet: Xeta iHG48070A033V, 3.3V/70A Output Half Brick Series

Electrical Characteristics (continued):
	3.6										10
	3										8
)
										(At )
(Ve	2.4
g										n	6
ltaoVt	1.8									rreuC
	1.2										4
tp u										pu t
											2
Ou	0.6									In
	0										0
	0	10	20	30	40	50	60	70	80	90	30	35	40	45	50	55		60	65	70	75
				OutputCurrent(A)											InputVoltage(V)
			Vin=36V	Vin=48V		Vin=75V		Vin=60V					Io_min=7A Io_mid=35A Io_max=70.7A
OutputCurrentLimitCharacteristicsvs.InputVolt									age	TypicalInputCurrentvs.InputVoltageCharacteris											tics
	3.299										3.3
)	3.298									)	3.299
(V										(V
o lta g e	3.297									o lta g e	3.298
u tp u t V	3.296									u tp u t V	3.297
	3.295										3.296
O										O
	3.294										3.295
	7	14	21	28	35	42	49	56	63	70	36	40	44	48	52	56	60	64	68	72	76
				OutputCurrent(A)											InputVoltage(V)
			Vin=36V		Vin=48V	Vin=75V			Vin=60V				Io_min=7A Io_mid=35A Io_max=70.7A
TypicalOutputVoltagevs.LoadCurrentatTa=25C.										TypicalOutputVoltagevs.InputVoltageatTa=25										C.
	3.6									%			Trim			%			TrimUp
										Change			Down			Change			Resistor
)	3									ofVout			Resistor			ofVout			(Kohm)
e (V	2.4												(Kohm)
g											3%		31.33K			+3%			57.16K
olta
	1.8										5%		18K			+5%			34.57K
V
ut	1.2										10%		8K			+10%			17.63K
tp
O u	0.6

0

e.g.trimup5%



30

31

32

33

34

35

36

37

38

 3.3

InputVoltage(V)



− 2 ⋅ (1+ 5%) + 1

R

up

= 1.225



= 34.57(kΩ)

Io_min=7A

Io_mid=35A

Io_max=70.7A

5%

TypicalOutputVoltagevs.LowVoltageInputTurno

n

CalculatedResistorValuesforOutputVoltageAdjus tment

andTurnoffatTa=25C

©2008TDKInnovetaInc.

℡(877)498

0099

8/16

iHGDatasheet20080515Revision1.1