TDK iQN 35V-6A User Manual

©2004 TDK Innoveta Inc.

'

(877) 498

-

0099

1/2

The Supereta™ iQN Series offers an industry standa

rd 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

rior thermal

performance make the iQN Series of power modules ideally suited

hungry applications in demanding

thermal environments. This rugged building block is designed to

p current

sharing capability allows multiple modules to be connected in

and

Features

to 35V/6A DC Output

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

• Standard Quarter Brick Pinout

• Size: 2.28” × 1.45” × 0.5”

• Up to 6A of output current

• Power density – 127W / in3

• 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

Supereta™ iQN Series DC/DC Quarter Brick
48V Input, 17V

wireless applications. Its 90% efficiency and supe
for tight space and power­serve as the core of high reliability system. The droo
parallel. A wide output voltage trim down range, to 17V,

remote sensing are standard features enhancing versatility.

TDK Innoveta Base

Product Code

iQN48006A350V 36-75V 35V 6A 90%

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
Maximum input current 7 A Input 0-75V, Io,max

Output Characteristics

Open Circuit Voltage (Io=0A) 35 V
Output Initial set-point accuracy +/- 1.0% Vin=Vin,nom, Io=0A,

E fficiency 90% Io,max
Start-up time 120 mS On/Off to 90% Vout
Line regulation +/- 0.1% Over rated input
Droop Rate 771mV/A
Load Share Accuracy +/-10% 50% to 100% load
Output voltage trim range 17 to 35V 35V at no load
Trim equation See full datasheet
Output ripple 120 mVp-p

Output current range 0 to 6A With voltage droop
Current limit inception 6.5A Voltage foldback
Output Load Capacitance 5000 uF (Max)
Switching frequency 310 kHz Fixed

Protection

Output over-current Constant Current Vo foldback
Output short circuit Constant Current Latching
Output over-voltage 113% of Vout,oc Latching
Thermal shutdown 120C Latching

Environmental

Operating temperature, Tc -40C to 119C See full datasheet

Input Voltage Output

Voltage

10 mVrms

Output

Current

Tc=operating range

20MHz bandwidth

Efficiency

Min ESR > 3mΩ

Typical

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

iQN 35V/6A Advance Product Brief 9/17/2004

©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 48 006 A 350 V - 0 00

TDK Innoveta

Package

Size

Quarter-

Brick

Platform Input

Voltage

Supereta 36-75V 006 – 6A Amps 350 – 35V 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 35V/6A Advance Product Brief 9/17/2004

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