TDK Supereta Series iQN 35V/6A Specifications

Advance Product Brief: Supereta™ Series – Single Output High Current Quarter Brick
Features
Standard Quarter Brick Pinout
Size: 2.28" 1.45"
Up to 6A of output current
Power density – 127W / in
Maximum Efficiency – up to 92%
Typical Efficiency: 90%
Droop Load Share (0.771V/A)
Voltage fold-back constant current limit
Wide output voltage trim range 17-35V
Insulated Metal Substrate design for
high usable power – up to 210W
Suitable for fan motor control
Basic insulation – 1500Vdc
Choice of remote on/off configuration
Remote sense
Constant switching frequency
Latched output over-voltage protection
Latched output over-current protection
Latched over-temperature protection
Auto-recovery input under and over
voltage protections
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
Optional Non-Latching OTP
Optional Non-Latching OCP
EMI: CISPR 22 A or B with external filter
Multiple patents
ISO9000 certified manufacturing facilities
©2001 Innoveta Technologies, Inc.
TM
©2004 TDK Innoveta Inc.
Revision 2
iQN 35V/6A Advance Product Brief 9/17/2004
0.5"
3
Typical Performance
Supereta™ iQN Series DC/DC Quarter Brick
48V Input, 17V to 35V/6A DC Output
The Supereta™ iQN Series offers an industry standard quarter
brick high current power module with true useable output power.
The iQN series power modules with the voltage foldback constant
current limit feature are ideally suited for fan motor control and
wireless applications. Its 90% efficiency and superior thermal
performance make the iQN 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 high reliability system. The droop current
sharing capability allows multiple modules to be connected in
parallel. A wide output voltage trim down range, to 17V, and
remote sensing are standard features enhancing versatility.
TDK Innoveta Base Input Voltage
Product Code
iQN48006A350V
Input Characteristics
Operating input range
Transient input voltage
Turn-on voltage
Turn-off voltage
Maximum input current
Output Characteristics
Open Circuit Voltage (Io=0A)
Output Initial set-point accuracy
Efficiency
Start-up time
Line regulation
Droop Rate
Load Share Accuracy
Output voltage trim range
Trim equation
Output ripple
Output current range
Current limit inception
Output Load Capacitance
Switching frequency
Protection
Output over-current
Output short circuit
Output over-voltage
Thermal shutdown
Environmental
Operating temperature, Tc
1/2
' (877) 498-0099
Output Output
Voltage Current
36-75V 35V
36-75V
100V
34.5V
32.3V
7 A
35 V
+/- 1.0%
90%
120 mS
+/- 0.1%
771mV/A
+/-10%
17 to 35V
See full datasheet
120 mVp-p
10 mVrms
0 to 6A
6.5A
5000 uF (Max)
310 kHz
Constant Current
Constant Current
113% of Vout,oc
120C
-40C to 119C
10/19/2001
Typical
Efficiency
6A 90%
100mS max
Input 0-75V, Io,max
Vin=Vin,nom, Io=0A,
Tc=operating range
Io,max
On/Off to 90% Vout
Over rated input
50% to 100% load
35V at no load
20MHz bandwidth
With voltage droop
Voltage foldback
Min ESR > 3m
Fixed
Vo foldback
Latching
Latching
Latching
See full datasheet
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