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©2001 Innoveta
TM
Technologies, Inc. 1/2 10/19/2001
Revision 2
Product Brief: Powereta™ – Single Output High Current Double-P Quarter Brick
©2005 TDK Innoveta Inc.
iQP
5
V
Product Brief
6/6/2005
℡ (877) 498-0099
1
/
2
TDK Innoveta Base
Product Code
Input
Voltage
Output
Voltage
Output
Current
Efficiency
70%Load
Efficiency
100%Load
iQP48050A050V 36-75V 5V 50A 93% 92%
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
Transient voltage
Recovery time
80 mV
200 µS
Load step 25% of
Io,max
slew rate =0.1A/us
Ripple frequency 250 kHz Fixed
Protection
Output over-current 108% of Io,rated Auto-recovery hiccup
Short circuit Continuous
protection
Auto-recovery hiccup
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
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 / in
3
• 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
Powereta™ iQP Series Double-P Quarter Brick
48V Input,
5
V/
50
A
/
25
0W
DC Output
Typical Performance