TDK manual Powereta iQP Series Double-P Quarter Brick, 48V Input, 5V/50A/250W DC Output

Product Brief: Powereta™ – Single Output High Current Double-P Quarter Brick

Powereta™ iQP Series Double-P Quarter Brick

48V Input, 5V/50A/250W DC Output

The Powereta™ iQP Series offers an industry standard Double-P quarter brick high current power module with true useable output power. The iQP series power modules are ideally suited for high-density distributed power architectures where the demands of voltage and substantial load mandate the creation of a robust local intermediate 5V distribution bus. Its 92% full load efficiency (93% at 70% load) and superior thermal performance make the iQP Series of power modules ideally suited for tight space and power-hungry applications in demanding thermal environments. This rugged building block is designed to serve as the core of your high reliability system. A wide output voltage trim range, -20 to +10%, and remote sensing are standard features enhancing versatility.

Features

•Standard Double-P Quarter Brick Pinout

•Size: 2.28” × 1.45” × 0.5”

•Up to 50A of output current

•Power density > 151W / in3

•Maximum efficiency – up to 94.5%

•Typical full load efficiency: 92%

•Output power – up to 250W in high ambient temperature, low airflow environments with minimal derating

•Wide output voltage trim range

•Industry standard output voltage trim

•Basic insulation – 1500Vdc

•Choice of remote on/off configuration

•Remote sense

•Constant switching frequency

•Latched output over-voltage protection

•Auto-recovery full protections:

o Input under and over voltage o Output over-current

o Output short circuit o Thermal limit

•UL 60950 (US and Canada), VDE 0805, CB scheme (IEC950) Safety markings and CE Mark (EN60950)

•Optional 0.110”, 0.145”, 0.180” pin length

•Optional non-latching OVP protection

•EMI: CISPR 22 A or B with external filter

•Multiple patents pending

•ISO9000 certified manufacturing facilities

TDK Innoveta Base			Input	Output			Output	Efficiency	Efficiency
		Product Code	Voltage	Voltage			Current	70%Load	100%Load
iQP48050A050V			36-75V		5V		50A	93%	92%
	Typical Performance
		Input Characteristics
		Operating input range				36-75V
		Transient input voltage				100V		100mS max
		Turn-on voltage				34.7V
		Turn-off voltage				32.3V
		Maximum input current					8A	Input 0-75V, Io,max
		Output Characteristics
		Output voltage tolerance				+/- 3.3% max		Over line, load, and
								temp to end of life
		Efficiency		92%				Io,max
		Line regulation				3 mV		Over rated input
		Load regulation				3 mV		Over rated load
		Start-up time				40 ms		On/Off to 90% Vo
		Output voltage adjustment		80%-110%				%Vo,nom
		Output ripple				80 mVp-p		20MHz bandwidth
		Dynamic response						Load step 25% of
		Transient voltage				80 mV		Io,max
		Recovery time				200 µS		slew rate =0.1A/us
		Ripple frequency				250 kHz		Fixed
		Protection
		Output over-current				108% of Io,rated		Auto-recovery hiccup
		Short circuit				Continuous		Auto-recovery hiccup
						protection
		Output over-voltage			121% of Vout,nom			Latching
		Thermal shutdown				126C		Auto recovery with
								hysteresis
		Environmental
		Operating temperature, Tc				-40C	to 112C	See full datasheet

©2005 TDK Innoveta Inc.	￿ (877) 498-0099
iQP 5V Product Brief 6/6/2005	1/2