TDK Metamere iAA Series Product Brief
©2001 Innoveta
TM
Technologies, Inc.
1/2
10/19/2001
Revision 2
Product Brief: Metamere iAA Series – Non-isolated Surface Mount Power Module
©2003-2005 TDK Innoveta
T
Inc.
iAAProductBrief060905.doc 6/9/2005
℡
(877) 498-0099
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:
o
Input under voltage
o
Short circuit
o
Thermal 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)