Data Sheet: PoweretaTM iQP Series –Single Output Quarter Brick

Thermal Performance:

 

iQP48070A033V-000 through -0x9: 3.3V, 70A, 231W Output

 

 

 

75

 

 

 

 

 

 

 

 

 

 

75

 

 

 

 

 

 

 

 

 

 

65

 

 

 

 

 

 

 

 

 

 

65

 

 

 

 

 

 

 

 

 

(A )

55

 

 

 

 

 

 

 

 

 

(A )

55

 

 

 

 

 

 

 

 

 

u rrent

 

 

 

 

 

 

 

 

 

urrent

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t C

45

 

 

 

 

 

 

 

 

 

t C

45

 

 

 

 

 

 

 

 

 

u tpu

 

 

 

 

 

 

 

 

 

utpu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

35

 

 

 

 

 

 

 

 

 

 

35

 

 

 

 

 

 

 

 

 

 

25

 

 

 

 

 

 

 

 

 

 

25

 

 

 

 

 

 

 

 

 

 

30

40

50

60

70

80

90

100

110

120

 

30

40

50

60

70

80

90

100

110

120

 

 

 

 

 

Ambient Temperature (C)

 

 

 

 

 

 

 

 

Ambient Temperature (C)

 

 

 

 

 

NC 0.3 m/s (60 LFM)

 

0.5 m/s (100 LFM)

1.0 m/s (200 LFM)

1.5 m/s (300 LFM)

 

 

NC 0.3 m/s (60 LFM)

 

0.5 m/s (100 LFM)

1.0 m/s (200 LFM)

1.5 m/s (300 LFM)

 

 

2.0 m/s (400 LFM)

 

3.0 m/s (600 LFM)

Max IMS Temp

 

 

 

 

2.0 m/s (400 LFM)

 

3.0 m/s (600 LFM)

Max IMS Temp

 

 

 

Maximum output current vs. ambient temperature at nominal

Maximum output current vs. ambient temperature at nominal

input voltage for airflow rates natural convection (0.3m/s) to

input voltage for airflow rates natural convection (0.3m/s) to

3.0m/s with airflow from pin 3 to pin 1.

3.0m/s with airflow from pin 1 to pin 3 (best orientation).

 

best

 

orientation

I

O airflow

n

u

p

t

u

p

t

u

 

t

Thermal measurement location

Thermal measurement location – top view

The thermal curves provided are based upon measurements made in TDK Innoveta’s experimental test setup that is described in the Thermal Management section. Due to the large number of variables in system design, TDK Innoveta recommends that the user verify the module’s thermal performance in the end application. The critical component should be thermo- coupled and monitored, and should not exceed the temperature limit specified in the derating curve above. It is critical that the thermocouple be mounted in a manner that gives direct thermal contact otherwise significant measurement errors may result.

©2006 TDK Innoveta Inc.

(877) 498-0099

8/15

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

 

Page 8
Image 8
TDK iQP48070A033 manual Thermal Performance, Thermal measurement location

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.