TDK Series DC/DC manual Features Standard Quarter Brick Footprint Up to 60A of output current

Advance Product Brief: Supereta™ Series – Single Output High Current Quarter Brick

Features

•Standard Quarter Brick Footprint

•Up to 60A of output current

•Power density – 100W / in3

•Efficiency – up to 92%

•Full load efficiency – 80.5% to 91%

•Output power – up to 165W in high ambient temperature, low airflow environments with minimal derating

•Wide output voltage trim range

•Basic insulation – 1500Vdc

•Choice of remote on/off configuration

•Industry standard output voltage trim

•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”, 0.180”, 0.200” pin length

•Optional non-latching OVP protection

•EMI: CISPR 22 A or B with external filter

•Multiple patents

•ISO9000 certified manufacturing facilities

Supereta™ Series DC/DC Power Modules 48V Input, 33 - 60A Output Quarter Brick

The Supereta™ Series offers an industry standard quarter brick high current power module with true useable output power. Its 80.5% to 91% efficiency and superior thermal performance make the Supereta™ 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.

TDK Innoveta Base	Input	Output	Output	Efficiency	Efficiency
Product Code	Voltage	Voltage	Current	75% Load	100%Load
iQM48035A033V	36-75V	3.3V	35A	92.0%	91.5%
iQM48050A033V	36-75V	3.3V	50A	91.5%	90.5%
iQM48040A025V	36-75V	2.5V	40A	90.0%	89.5%
iQM48050A025V	36-75V	2.5V	50A	89.5%	88.5%
iQM48060A025V	36-75V	2.5V	60A	89.0%	87.5%
iQM48060A018V	36-75V	1.8V	60A	87.0%	85.0%
iQM48060A015V	36-75V	1.5V	60A	85.5%	83.5%
iQM48060A012V	36-75V	1.2V	60A	83.0%	80.5%

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
Start-up time	28 mS	On/Off to 90% Vout
Maximum input current	5.7A	Input 0-75V, Io,max
Output Characteristics
Output voltage tolerance	+/- 3% max	Over line, load, and
		temp to end of life
Efficiency	see product table	Io,max
Line regulation	1 mV	Over rated input
Load regulation	1 mV	Over rated load
Output voltage adjustment	80%-110%	%Vo,nom
Output ripple	55 mVp-p	20MHz bandwidth
Dynamic response		Load step 25% of
Transient voltage	100 mV	Io,max
Recovery time	450 ∝ S	slew rate =0.1A/us
Ripple frequency	260kHz - 320 kHz	Fixed
Protection
Output over-current	115% of Io,rated	Auto-recovery hiccup
Short circuit	Continuous	Auto-recovery hiccup
	protection
Output over-voltage	125% of Vout,nom	Latching
Thermal shutdown	126C	Auto recovery
Environmental
Operating temperature	-40C to 117C	See full datasheet

©2004 TDK Innoveta Inc.	℡ (877) 498-	0099
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