©2001 Innoveta
TM
Technologies, Inc. 1/2 10/19/2001
Revision 2
Advance Product Brief: Supereta™ Series – Single Output High Current Quarter Brick
©2004 TDK Innoveta Inc.
iQM Advance Product Brief 5/5/2004
℡ (877) 498-0099
1
2
TDK Innoveta Base
Product Code
Input
Voltage
Output
Voltage
Output
Current
Efficiency
75% Load
Efficiency
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%
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
Transient voltage
Recovery time
100 mV
450 µS
Load step 25% of
Io,max
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
protection
Auto-recovery hiccup
Output over-voltage 125% of Vout,nom Latching
Thermal shutdown 126C Auto recovery
Environmental
Operating temperature -40C to 117C See full datasheet
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.
Features
• Standard Quarter Brick Footprint
• Up to 60A of output current
• Power density – 100W / in
3
• 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
Typical Performance
(41 pages)
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