Data Sheet: PoweretaTM iQP Series –Single Output Quarter Brick

nominal input, full load, and Ta = 40˚C using the Telcordia TR-332 issue 6 calculation method.

Improper handling or cleaning processes can adversely affect the appearance, testability, and reliability of the power modules. Contact TDK Innoveta technical support for guidance regarding proper handling, cleaning, and soldering of TDK Innoveta’s power modules.

Input/Output Ripple and Noise Measurements:

Quality:

TDK Innoveta’s product development process incorporates advanced quality planning tools such as FMEA and Cpk analysis to ensure designs are robust and reliable. All products are assembled at ISO certified assembly plants.

Vs

Lin

C0

C1

++

Vin Vout

--

Cext

RLoad

Ground Plane

The input reflected ripple is measured with a current probe and oscilloscope. The ripple current is the current through a 12H differential mode inductor, Lin, with esr 10 m, feeding a capacitor, C1, esr 700 m@ 100kHz, across the module input voltage pins. The capacitor C1 across the input shall be at least one 220F/100V electrolytic capacitor along with two 1uF to 2.2uF/100V ceramic capacitors. Two 220F/100V electrolytic capacitors and two 2.2uF/100V ceramic capacitors are recommended. A 100F/100V capacitor for C0 is also recommended.

The output ripple measurement is made approximately 7 cm (2.75 in.) from the power module using an oscilloscope and BNC socket. The capacitor Cext is located about 5 cm (2 in.) from the power module; its value varies from code to code and is found on the electrical data page for the power module of interest under the ripple & noise voltage specification in the Notes & Conditions column.

©2006 TDK Innoveta Inc.

(877) 498-0099

14/15

iQP 3.3V/70A Datasheet 8/3/2006

 

Page 14
Image 14
TDK iQP48070A033 manual Input/Output Ripple and Noise Measurements Quality, Lin Vin Vout Cext RLoad Ground Plane

iQP48070A033 specifications

The TDK iQP48070A033 is a versatile power module designed for high-performance applications requiring efficient and reliable power management. Known for its compact form factor and robust performance, this module is ideal for various electronic devices, including telecommunications equipment, industrial machinery, and consumer electronics.

One of the main features of the iQP48070A033 is its high efficiency. This power module offers an efficiency rating of up to 95%, ensuring minimal energy loss during operation. This not only translates to reduced energy costs but also promotes higher system reliability by minimizing heat generation. The module is designed to handle a wide input voltage range, typically from 36V to 75V, making it suitable for various power supply scenarios.

The iQP48070A033 employs advanced technology to ensure optimal performance and reliability. It includes built-in over-voltage protection, under-voltage lockout, and over-current protection features. These safety mechanisms are crucial for preventing damage to sensitive electronic components when unexpected power conditions arise. Additionally, the power module also features thermal shutdown capability, which protects against overheating in high-load situations.

Another notable characteristic of this module is its compact size, which is vital for modern electronic devices where space can be limited. Its dimensions allow for easy integration into existing systems without compromising on performance. Furthermore, the iQP48070A033 is designed for ease of use, with a straightforward layout that simplifies the design process for engineers and developers.

The TDK iQP48070A033 also boasts a wide operating temperature range, typically from -40°C to +125°C, ensuring its reliability in various environmental conditions. This feature makes it an excellent choice for industries where temperature fluctuations are common, such as automotive and aerospace applications.

Overall, the TDK iQP48070A033 power module stands out for its high efficiency, robust safety features, compact design, and broad operating temperature range. It is a reliable choice for engineers seeking a dependable power solution that can meet the demands of modern electronic applications while maintaining energy efficiency and performance.