TDK iHA48040A033V* Absolute Maximum Ratings, Common Input Characteristics, Electrical Data

Data Sheet: Veta® iHA48040A033V*, 3.3V/40A Output Half Brick Series

Absolute Maximum Ratings:

Stress in excess of Absolute Maximum Ratings may cause permanent damage to the device.

Characteristic	Min	Max	Unit	Notes & Conditions
Continuous Input Voltage	-0.5	80	Vdc
Transient Input Voltage	---	100	Vdc	100mS max.
Isolation Voltage	---	1500	Vdc
Storage Temperature	-55	125	°C
				Maximum base plate temperature. Measured at the
Operating Temperature Range (Tc)	-40	115*	°C	location specified in the thermal measurement
				figure.
Flatness		0.006	In.	Bare component side of metal board shall be
				convex.

∙Engineering estimate

Common Input Characteristics:

Unless otherwise specified, specifications apply over all Rated Input Voltage, Resistive Load, and Temperature conditions.

Characteristic	Min	Typ	Max	Unit	Notes & Conditions
Operating Input Voltage	36	48	75	Vdc
Turn-on Voltage	---	34.6	36	Vdc
Turn-off Voltage	30	32.7	---	Vdc
Hysteresis	0.5	1.9	---	Vdc
Input High Voltage Turn-off	---	79	80	Vdc
Input High Voltage Turn-on	75	77	---	Vdc
Hysteresis	---	2	---	Vdc
Startup Delay Time from application of input voltage	---	15	---	mS	Vo = 0 to 0.1*Vo,nom; on/off =on,
					Io=Io,max, Tc=25°C
Startup Delay Time from on/off	---	10	---	mS	Vo = 0 to 0.1*Vo,nom; Vin = Vi,nom,
					Io=Io,max,Tc=25°C
Inrush Transient	---	---	0.06	A2s
* Engineering estimate

Electrical Data:

Input Characteristic	Min	Typ	Max	Unit	Notes & Conditions
Maximum Input Current	---	---	4.5*	A	Vin = 0 to Vin,max, Io,max, Vo=Vo,nom
Output Voltage Rise Time	---	20	---	mS	Io=Io,max,Tc=25°C, Vo=0.1 to 0.9*Vo,nom
Input Reflected Ripple	---	8.7	---	mApp	See input/output ripple measurement figure;
					BW = 20 MHz
Input Ripple Rejection	---	58	---	dB	@120Hz
* Engineering estimate

©2007 TDK Innoveta Inc.	' (877) 498-0099
iHA Datasheet 040207	5/17