Product Brief: Metamere iAA Series – Non-isolated Surface Mount Power Module

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)

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.

 

Base Product Code

 

Input

 

 

Output

Output

 

Efficiency

 

 

 

 

Voltage

 

 

Voltage

Current

 

 

 

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

 

 

 

 

Over line, load, and temp

 

 

 

 

 

+/- 3.5% max

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

 

 

 

 

Load step 25% of Io,max

 

 

Transient voltage

175 mV

slew rate =2.5A/us

 

 

Recovery time

25 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

 

©2003-2005 TDK InnovetaT Inc.

(877) 498-0099

iAAProductBrief060905.doc 6/9/2005

1/2

 

 

Page 1
Image 1
TDK iAA Series manual Base Product Code Input Output, Efficiency, Voltage Current, Input Characteristics, Protection

iAA Series specifications

The TDK iAA Series represents a significant technological advancement in the realm of advanced audio devices, designed specifically to meet the demands of both audiophiles and general consumers. TDK, known for its commitment to high-quality electronic components, has infused this series with innovative features and cutting-edge technologies that enhance audio performance.

One of the standout characteristics of the iAA Series is its incorporation of state-of-the-art digital signal processing (DSP). This technology allows for superior sound quality with enhanced clarity and richness across the audio spectrum. Users can expect an accurate representation of sound, whether they're listening to music, watching movies, or gaming. The DSP ensures that users enjoy a balanced audio experience with minimal distortion, making every note and sound effect clear and distinct.

Moreover, the iAA Series is equipped with TDK's proprietary dynamic response technology, which optimizes the audio output in real time. This feature adapts the sound quality based on the user's environment. It effectively analyzes ambient noise levels and adjusts the audio settings accordingly, allowing for an immersive listening experience regardless of external conditions.

Portability is another key feature of the TDK iAA Series. Designed with a sleek and compact form factor, these devices are perfect for on-the-go use. Whether in a busy urban environment or during a leisurely outdoor activity, users can enjoy high-fidelity audio without the bulk of traditional equipment.

In terms of connectivity, the iAA Series supports various wireless technologies, including Bluetooth and NFC, offering seamless pairing with smartphones, tablets, and other devices. This versatility ensures that users experience hassle-free audio streaming while maintaining superior sound quality.

Additionally, the TDK iAA Series emphasizes user comfort and usability. The devices feature intuitive controls and ergonomic designs, making it easy for users to navigate playlists, adjust volume, and switch settings without distraction.

Furthermore, durability is a crucial aspect of the iAA Series' design. TDK has employed robust materials and construction methods to ensure longevity and reliability, making these audio devices suitable for various lifestyles and usage scenarios.

In conclusion, the TDK iAA Series combines advanced audio technology, portability, and user-centered design to deliver an exceptional listening experience. With its emphasis on sound quality, adaptability, and durability, it caters to a wide range of audio enthusiasts, enhancing their audio enjoyment with every use.