TDK iQP 5V/50A manual Absolute Maximum Ratings, Input Characteristics

Data Sheet: PoweretaTM iQP Series –Single Output Quarter Brick

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
Input to Output	---	1500	Vdc	Basic Insulation
Input to Base-plate	---	1500	Vdc	Basic Insulation
Output to Base-plate	---	500	Vdc	Operational Insulation
Storage Temperature	-55	125	˚C
				Measured at the location specified in the thermal
Operating Temperature Range (Tc)	-40	119	˚C	measurement figure. Maximum temperature varies
				with model number, output current, and module
				orientation – see curve in thermal performance
				section of the data sheet.

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
Maximum Input Current	50A output	---	---	8.5	A	Vin = 0 to Vin,max, Io=Io,max, Vo=Vo,nom
Turn-on Voltage		---	34.7	---	Vdc
Turn-off Voltage		---	32.3	---	Vdc
Hysteresis		---	2.4	---	Vdc
Startup Delay Time from application of input		---	3	---	mS	Vo = 0 to 0.1*Vo,nom; on/off =on,
voltage						Io=Io,max, Tc=25˚C
Startup Delay Time from on/off		---	3	---	mS	Vo = 0 to 0.1*Vo,nom; Vin = Vi,nom,
						Io=Io,max,Tc=25˚C
Output Voltage Rise Time		---	25.5	---	mS	Io=Io,max,Tc=25˚C, Vo=0.1 to 0.9*Vo,nom
Inrush Transient		---	---	0.1	A2s	Exclude external input capacitors
Input Reflected Ripple		---	35	---	mApp	See input/output ripple and noise
						measurements figure; BW = 20 MHz
Input Ripple Rejection		---	65	---	dB	@120Hz

* Engineering Estimate

Caution: The power modules are not internally fused. An external input line normal blow fuse with a maximum value of 15A is required; see the Safety Considerations section of the data sheet.

©2005-2006 TDK Innoveta Inc.	℡ (877) 498-0099	4/15
iQP 5V/50A Datasheet 8/3/2006