TDK Metamere iAA Series User Manual
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Product Brief: Metamere iAA Series – Non-isolated Surface Mount Power Module
Metamere iAA Series DC/DC Power Modules
3 and 5V Inputs, 15A Output
Surface Mount Power Module
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:
o Input under voltage
o Short circuit
o Thermal limit
• Applying for UL 60950 (US and
Canada), VDE 0805, CB scheme
(IEC950) Safety markings
Optional Features
• On/Off (negative logic)
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-
15A 94%
3.63V
Typical Performance
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
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
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
+/- 3.5% max
175 mV
25 uS
Over line, load, and temp
to end of life
Load step 25% of Io,max
slew rate =2.5A/us
datasheet
©2001 InnovetaTM Technologies, Inc. 1/2 10/19/2001
©2003-2005 TDK InnovetaT Inc.
Revision 2
iAAProductBrief060905.doc 6/9/2005
℡ (877) 498-0099
2
1
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Product Brief: Metamere iAA Series – Non-isolated Surface Mount Power Module
Dimensions are in mm [inches]
Ordering Information
Product
Identifier
i A A 05 015 A 033 V - 0 00
TDK Innoveta
Package
Size
33mm x
13.5 mm
3320 Matrix Drive Suite 100
Richardson, Texas 75082
Phone (877) 498-0099 Toll Free
(469) 916-4747
Fax (877) 498-0143 Toll Free
(214) 239-3101
support@tdkinnoveta.com
http://www.tdkinnoveta.com/
Platform Input
Metamere
SMT
Voltage
3-5.5V
Top view - Footprint
PIN FUNCTION PIN FUNCTION
1 Vin 4 Trim
2 Gnd 5 Sense
3 Vout 6 On/Off
Output
Current/
Power
015 – 15
Information furnished by TDK Innovet a 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 thi rd parties, which may result from its use. No
license is granted by implicat ion 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 i njury
or death. All sales are s ubject to TDK Innoveta’s T erms and Conditions of Sale, which are available upon re quest.
Specifications are subject t o change without notice.
Output
Units
Amps
Main
Output
Voltage
033 – 3.3V
025 – 2.5V
018 – 1.8V
015 – 1.5V
012 – 1.2V
Feature Set On/Off Logic
is a trademark or registered trademark of TDK Corporation.
# of
Outputs
Single
00 Positive
01 Negative
Safety
Class
Feature Set
00 – Standard
©2001 InnovetaTM Technologies, Inc. 2/2 10/19/2001
©2003-2005 TDK InnovetaT Inc.
Revision 2
iAAProductBrief060905.doc 6/9/2005
℡ (877) 498-0099
2
2
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