TDK Metamere iAA Series Reference guide

©2001 InnovetaTM Technologies, Inc. 1/2 10/19/2001
Revision 2
Product Brief: Metamere iAA Series – Non-isolated Surface Mount Power Module
©2003-2005 TDK InnovetaTInc.
iAAProductBrief060905.doc 6/9/2005
℡[phone]
1
/
2
Base Product Code Input
Voltage
Output
Voltage
Output
Current
Efficiency
iAA05015A033V 4.5-5.5 3.3V 15A 95%
iAA05015A025V 3.0-5.5 2.5V 15A 93%
iAA05015A008V 3.0-5.5 0.75V-
3.63V
15A 94%
Input Characteristics
Operating input range 3-5.5V Except 3.3V out (4.5-5.5)
Transient input voltage 6V 10mS max
Turn-on voltage 2.3V
Turn-off voltage 2.1V
Start-up time 15 mS On/Off to 90% Vout
Maximum input current 16A Input 0-5.5V, Io,max
Output
Characteristics
Output voltage tolerance
+/- 3.5% max
Over line, load, and temp
to end of life
Efficiency see product table Io,max
Line regulation 2 mV Over rated input
Load regulation 5 mV Over rated load
Output voltage adjustment 90%-110% %Vo,nom
Output ripple 40 mVp-p 20MHz bandwidth
Dynamic response
Transient voltage
Recovery time
175 mV
25 uS
Load step 25% of Io,max
slew rate =2.5A/us
Ripple frequency 300 kHz Fixed
Protection
Current limit inception 230% of Io,rated
Short circuit 33% of Io,rated Auto-recovery hiccup
Environmental
Operating temperature -40C to 125C Measurement point in full
datasheet
The Metamere Series offers a 50W power module in the
industry’s standard surface-mount footprint. The
Metamere series utilizes a low component count that
results in a low cost while still providing high performance.
The open-frame, compact design provides flexibility by
performing local voltage conversion of either a 5V or 3.3V
bus. The low weight, surface mount design is well suited
for almost any manufacturing environment.
Features
•Size - 33mm x 13.5 mm x 8.5 mm
(1.3 in. x 0.53 in. x 0.335 in.)
•Surface mountable
•Maximum weight 12g (0.42 oz)
•Up to 50W of output power in high
ambient temperature, low airflow
environments with minimal power
derating
•Positive logic on/off
•Starts with pre-biased output
•Output voltage adjustment
•Constant switching frequency
•Full, auto-recovery protection:
oInput under voltage
oShort circuit
oThermal limit
•Applying for UL 60950 (US and
Canada), VDE 0805, CB scheme
(IEC950) Safety markings
Typical Performance
Metamere iAA Series DC/DC Power Modules
3 and 5V Inputs, 15A Output
Surface Mount Power Module
Optional Features
•On/Off (negative logic)

©2001 InnovetaTM Technologies, Inc. 2/2 10/19/2001
Revision 2
Product Brief: Metamere iAA Series – Non-isolated Surface Mount Power Module
©2003-2005 TDK InnovetaTInc.
iAAProductBrief060905.doc 6/9/2005
℡[phone]
2
/
2
Dimensions are in mm [inches]
Ordering Information
Product
Identifier
Package
Size
Platform Input
Voltage
Output
Current/
Power
Output
Units
Main
Output
Voltage
# of
Outputs
Safety
Class
Feature Set
i A A 05 015 A 033 V - 0 00
033 – 3.3V
025 – 2.5V
018 – 1.8V
015 – 1.5V
TDK Innoveta
33mm x
13.5 mm
Metamere
SMT 3-5.5V
015 – 15
Amps
012 – 1.2V
Single 00 – Standard
PIN FUNCTION PIN FUNCTION
1 Vin 4 Trim
2 Gnd 5 Sense
3 Vout 6 On/Off
Feature Set On/Off Logic
00 Positive
01 Negative
Top view - Footprint
3320 Matrix Drive Suite 100
Richardson, Texas 75082
Phone [phone] Toll Free
[phone]
Fax [phone] Toll Free
[phone]
[e-mail]
http://www.tdkinnoveta.com/
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 without notice.
is a trademark or registered trademark of TDK Corporation.