Delta Electronics IPM24S0B0 manual Features Descriptions CON, Voltage Margining

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FEATURES DESCRIPTIONS (CON.)

Figure 28: Trim up Circuit configuration for programming output voltage using an external resistor

Vout

Rtrim

Load

Trim

GND

Figure 29: Trim down Circuit configuration for programming

output voltage using an external resistor

Table 1 Rtrim is the external resistor in KΩ; Vout is the desired output voltage

 

 

Rtrim setting (Ω)

Output

 

 

Measurement

 

 

 

 

 

 

R.trim_Up

R.trim_Down

0A

Vo

3.3

NC

NC

3.323V

Vadj

4.0

5.36K

NC

4.023V

Vadj

5.0

2.21K

NC

5.019V

Vadj

6.5

1.18K

NC

6.493V

Vadj

3.3*(1-10%)

NC

36.5K

2.984V

 

 

 

 

 

The amount of power delivered by the module is the voltage at the output terminals multiplied by the output current. When using the trim feature, the output voltage of the module can be increased, which at the same output current would increase the power output of the module. Care should be taken to ensure that the maximum output power of the module must not exceed the maximum rated power (Vo.set x Io.max ≤ P max).

Voltage Margining

Output voltage margining can be implemented in the IPM modules by connecting a resistor, Rmargin-up, from the Trim pin to the ground pin for margining-up the output voltage and by connecting a resistor, Rmargin-down, from the Trim pin to the output pin for margining-down. Figure 32 shows the circuit configuration for output voltage margining. If unused, leave the trim pin unconnected.

Figure 30: Circuit configuration for programming output voltage using external voltage source

Table 1 provides Rtrim values required for some common output voltages. By using a 0.5% tolerance resistor, set point tolerance of ±2% can be achieved as specified in the

Vin

Vo

IPM

On/Off

Trim

 

Rtrim

 

GND

Rmargin-down

Q1

Rmargin-up

Q2

electrical specification.

Figure 32: Circuit configuration for output voltage margining

DS_IPM24S0B0_03202007

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Contents 11V~36V input, 3.3~6.5V and 3A Output Parameter IPM24S0B0R/S03FA Technical SpecificationsEfficiency% Electrical Characteristics CurvesOutput ripple & noise at 12Vin, 4.0V/3A out Power off waveform 12vin,6.5V/3A out with application of Vin Turn on delay at 24vin, 3.3V/3A out with application of Vin Test Configurations Design ConsiderationsInput Source Impedance Remote On/Off Features DescriptionsOver-Current Protection Output Voltage ProgrammingVoltage Margining Features Descriptions CONThermal Considerations Thermal Testing SetupThermal Curves Lead Free Process Recommend TEMP. Profile Pick and Place LocationMechanical Drawing Model List Part Numbering System

IPM24S0B0 specifications

Delta Electronics has emerged as a key player in the field of power management and thermal solutions, and its IPM24S0B0 is an exemplary product demonstrating their commitment to innovation and efficiency. The IPM24S0B0 is an intelligent power module (IPM) that is designed for use in various applications, including motor drives, UPS systems, and renewable energy solutions.

One of the main features of the IPM24S0B0 is its compact size, which makes it suitable for space-constrained applications. The integrated design combines the main components needed for power conversion in a single package, significantly reducing the footprint required on the printed circuit board (PCB). This modular design not only simplifies the circuitry but also enhances the overall reliability by minimizing interconnections.

The IPM24S0B0 utilizes cutting-edge technology, such as IGBT (Insulated Gate Bipolar Transistor) switching devices and built-in gate drivers, offering improved performance and lower switching losses. This translates to higher efficiency in various applications, which is essential in modern energy-conscious designs. The module is designed to operate efficiently at high frequencies, making it suitable for high-performance applications where speed and reliability are paramount.

Another significant characteristic of the IPM24S0B0 is its robust thermal management capabilities. The module features advanced thermal dissipation technologies, allowing it to maintain optimal operating temperatures even under heavy loads. This aspect of the design ensures prolonged component life and enhances system reliability, reducing the need for frequent maintenance or replacement.

The IPM24S0B0 also showcases excellent protection features, including short-circuit protection, over-temperature protection, and fault signaling mechanisms. These safety features are crucial for preventing damage in demanding industrial applications, where unexpected conditions can lead to severe malfunctions.

In addition, the module is designed to be compatible with various control schemes, making it versatile for use in different applications, from industrial automation to renewable energy systems. The IPM24S0B0 is part of Delta's broader commitment to sustainable technology, as it promotes energy efficiency and reduces total system costs.

In conclusion, the Delta Electronics IPM24S0B0 stands out in the crowded market of power modules as a high-performance, reliable, and efficient solution for modern power management needs. Its compact design, advanced technologies, and robust performance characteristics make it an ideal choice for engineers and designers looking to deliver cutting-edge solutions in their respective fields.