TDK Supereta iQN User Manual

©2004 TDK Innoveta Inc.

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(877) 498

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The Supereta™ iQN Series offers an

industry standard quarter

high current power module with true useable output power.

efficiency, a power density greater than 118W per

back current limit feature, and

uperior thermal performance make the iQN Series of power

applications to power various

. This rugged building block is designed to serve as

capability allows multiple modules connected in parallel to be

remote

sensing, and remote ON/OFF control are standard features

Features

48V Input, 28V Output, 200W Quarter Brick

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

• Standard Quarter Brick Pinout

• Size: 2.28” × 1.45” × 0.5”

• Up to 7A of output current

• Power density > 118W / in3

• Efficiency – up to 93.5%

• Full load efficiency – 92%

• Droop load share (0.125V/A)

• Voltage foldback constant current limit

• Wide output voltage trim range 17 -30.8V

• Insulated Metal Substrate (IMS) for high

usable power

• Suitable for wireless RF applications

• 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. 180”, 0.200” pin length

• Optional Thru-Hole PEM Studs

• Optional non-latching OVP protection

• Optional Latched over-current protection

• Optional Latched OTP

• EMI: CISPR 22 A or B with external filter

• Multiple patents

• ISO9000 certified manufacturing facilities

Supereta™ iQN Series DC/DC Power Modules

brick

Its 92% typical
cubic inch, output voltage fold­s
modules ideally suited for wireless
RF amplifiers
the core of the high reliability system. The droop current sharing

possible. A wide output voltage trim range, -40 to +10%,
enhancing versatility.

TDK Innoveta Base

Product Code

iQN48007A280V 36-75V 28V 7A 92%

Typical Performance

Input Characteristics

Operating input range 36-75V
Transient input voltage 100V 100mS max
Turn-on voltage 34.5V
Turn-off voltage 32.3V
Start-up time 50 mS On/Off to 90% Vout
Maximum input current 7A Input 0-75V, Io,max

Output Characteristics

Output Initial set-point accuracy +/- 1% Vin=Vin,nom, Io=0A,
Efficiency 92% Io,max

Line regulation 28 mV Over rated input
Droop Rate 0.125 V/ A Help to load share
Load regulation 28 mV* Over rated load

Output voltage adjustment 60%-110% %Vo,nom
Output ripple 75 mVp-p 20MHz bandwidth
Output current range 0 to 7A With voltage droop
Dynamic response
Transient voltage
Recovery time
Output Load Capacitance 5000 uF
Ripple frequency 310 kHz Fixed

Protection

Output over-current Constant Current Voltage foldback
Short circuit Constant Current Continuous protection
Output over-voltage 120% of Vout,nom Latching
Thermal shutdown 120C Auto recovery with

Environmental

Operating temperature -40C to 115C See full datasheet

Input

Voltage

Output

Voltage

375 mV

0.85 mS

Output

Current

* Excluding the droop

Efficiency

100%Load

Tc=operating range

Load step 25% of

Io,max

slew rate =0.1A/us

Min ESR > 3mΩ

hysteresis

©2001 InnovetaTM Technologies, Inc. 1/2 10/19/2001
Revision 2

iQN 28V 7A Advance Product Brief 11/19/2004

©2004 TDK Innoveta Inc.

'

(877) 498

-

0099

2/2

Feature Set

On/Off Logic

OVP Pin Length

TDK Innoveta Inc.

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

Dimensions are in mm [in]. Unless otherwise specified tolerances are: x.x ± 0.5 [0.02], x.xx ± 0.25 [0.010].

1
2
3

3.40 [0.134] max Dia
2 places

8
7

6
5
4

1.02 [.040] DIA
6 pins

1.52 [.060] DIA

M3 X .5 threaded
inserts, 2 places

2 pins

Recommended hole pattern (top view)

PIN FUNCTION PIN FUNCTION

1 Vin (+) 4 Vo (-)
2 On/Off 5 Sense (-)
3 Vin (-) 6 Trim
7 Sense (+)
8 Vout (+)

Ordering Information

Product

Identifier

i Q N 48 007 A 280 V - 0 00

TDK Innoveta

Package

Size

Quarter-

Brick

Platform Input

Voltage

Supereta 36-75V 007 – 7A Amps 280 – 28V Single

Output

Current/

Power

Output

Units

Main

Output

Voltage

# of

Outputs

Safety

Class

Feature Set

00 – Standard

3320 Matrix Drive, Suite 100
Richardson, Texas 75082

Phone [phone] Toll Free
[phone]
Fax [phone] Toll Free
[phone]

[e-mail]
http://www.tdkinnoveta.com/

©2001 InnovetaTM Technologies, Inc. 2/2 10/19/2001
Revision 2

iQN 28V 7A Advance Product Brief 11/19/2004

00 Positive Latch 0.145”
01 Negative Latch 0.145”
02 Positive Latch 0.110”
03 Negative Latch 0.110”
04 Positive Latch 0.200”
05 Negative Latch 0.200”
06 Positive Non-Latch 0.145”
07 Negative Non-Latch 0.145”
08 Positive Latch 0.180”
09 Negative Latch 0.180”

Information furnished by TDK Innoveta is believed to be accurate and reliable. However, TDK Innoveta assumes no responsibility
for its use, nor for any infringement of patents or other rights of third parties, which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of TDK Innoveta. TDK Innoveta components are not designed to be
used in applications, such as life support systems, wherein failure or malfunction could result in injury or death. All sales are
subject to TDK Innoveta’s Terms and Conditions of Sale, which are available upon request. Specifications are subject to change