Data Sheet: PoweretaTM iQP Series –Single Output Quarter Brick

Electrical Data:

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

 

Characteristic

Min

 

Typ

 

 

Max

 

 

Unit

 

Notes & Conditions

 

Output Voltage Initial Setpoint

3.23

 

3.3

 

3.37

 

 

Vdc

 

Vin=Vin,nom; Io=Io,max; Tc = 25˚C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Voltage Tolerance

3.20

 

3.3

 

3.40

 

 

Vdc

 

Over all rated input voltage, load, and

 

 

 

 

 

 

temperature conditions to end of life

 

 

 

 

 

 

 

 

 

 

 

 

 

Efficiency

---

 

91.5

 

---

 

%

 

Vin=Vin,nom; Io=Io,max; Tc = 25˚C

 

 

 

 

 

 

 

 

 

 

 

 

 

Line Regulation

---

 

1

 

6.6

 

 

mV

 

Vin=Vin,min to Vin,max, Io and Tc fixed

 

 

 

 

 

 

 

 

 

 

 

 

 

Load Regulation

---

 

1

 

6.6

 

 

mV

 

Io=Io,min to Io,max, Vin and Tc fixed

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature Regulation

---

 

7

 

60

 

 

mV

 

Tc=Tc,min to Tc,max, Vin and Io fixed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

At Io < Io,min, the module will continue to

 

Output Current

7

 

---

 

70

 

 

A

 

regulate the output voltage, but the load

 

 

 

 

 

 

 

 

 

 

 

 

transient performance may degrade slightly

 

Output Current Limiting Threshold

---

 

77.5

 

---

 

 

A

 

Vo = 0.9*Vo,nom, Tc<Tc,max

 

Short Circuit Current

---

 

1

 

---

 

 

A

 

Vo = 0.25V, Tc = 25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

---

 

40

 

80

 

 

mVpp

 

Vin=48V, Io Io,min, Tc=25˚C. Measured

 

 

 

 

 

 

 

across one 0.1uF, one 1.0 uF, and one

 

 

 

 

 

 

 

 

 

Output Ripple and Noise Voltage

 

 

 

 

 

 

 

 

 

 

47uF ceramic capacitors, and one 1000uF

 

 

 

 

 

 

 

 

 

 

 

electrolytic capacitor located 2 inches away

 

 

 

 

 

 

 

 

 

 

 

 

 

 

---

 

8

 

---

 

 

mVrms

 

– see input/output ripple measurement

 

 

 

 

 

 

 

figure; BW = 20MHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Voltage Adjustment Range

80

 

---

 

110

 

 

%Vo,nom

 

Vin 38V for trim-up operation

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Voltage Sense Range

---

 

---

 

10

 

 

%Vo,nom

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dynamic Response:

 

 

 

 

 

 

 

 

 

 

di/dt = 0.1A/uS, Vin=Vin,nom; load step

 

 

 

 

 

 

 

 

 

 

 

from 50% to 75% of Io,max, Tc=25˚C with at

 

 

 

 

 

 

 

 

 

 

 

 

 

Recovery Time to 10% of Peak Deviation

---

 

500

 

---

 

 

S

 

least one 1.0 uF, one 47uF ceramic

 

 

 

 

 

 

capacitors, and one 1000uF electrolytic

 

 

 

 

 

 

 

 

 

 

 

 

 

Transient Voltage

---

 

200

 

---

 

 

mV

 

capacitor across the output terminals

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Voltage Overshoot during startup

0

 

0

 

---

 

 

mV

 

Vin=Vin,nom; Io=Io,max,Tc=25˚C

 

 

 

 

 

 

 

 

 

 

 

 

 

Switching Frequency

---

 

135

 

---

 

 

kHz

 

Fixed

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Over Voltage Protection

3.8*

 

4.08

 

4.4*

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

External Load Capacitance

1000

 

---

 

 

40,000

 

uF

 

Cext,min required for the 100% load dump.

 

 

 

 

 

 

Minimum ESR > 2 m

 

 

 

 

 

 

 

 

 

 

 

 

 

Isolation Capacitance

---

 

1000

 

---

 

 

pF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Isolation Resistance

15

 

---

 

---

 

 

MΩ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vref

 

 

1.225

 

 

 

 

 

V

 

Required for trim calculation

 

 

 

 

 

 

 

 

 

 

 

 

 

* Engineering Estimate

Contact TDK Innoveta for applications that require additional capacitance or very low ESR

©2006 TDK Innoveta Inc.

(877) 498-0099

5/15

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

 

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TDK iQP48070A033 manual Electrical Data, IQP48070A033V-000 through -0x9 3.3V, 70A, 231W Output

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.