IRU3138CSTRPBF
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 14 |
| Supplier Device Package | 14-SOIC |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Base Part Number | IRU3138CSPBF |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 22.5V |
| Output Type | Transistor Driver |
| Max Supply Voltage | 25V |
| Output Configuration | Positive |
| Output Current | 25A |
| Voltage - Supply (Vcc/Vdd) | 4.25V~25V |
| Control Features | Enable, Frequency Control, Soft Start |
| Topology | Buck |
| Frequency - Switching | 200kHz~400kHz |
| Rise Time | 35ns |
| Synchronous Rectifier | Yes |
| Fall Time (Typ) | 35 ns |
| Max Frequency | 440kHz |
| Max Duty Cycle | 90 % |
| Duty Cycle (Max) | 90% |
| Clock Sync | No |
| Output Phases | 1 |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
IRU3138CSTRPBF Overview
Capsuled in the 14-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. This dc motor controller can be used to generate outputs with 1 numbers. There is a Tape & Reel (TR) solid enclosure around the pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sdc control's supply and operating voltages are 4.25V~25V. Worked in a 0°C~70°C TA dc switcher before. There is a switch at 200kHz~400kHz that can be used with this controller. dc dc regulator can be generalized using Surface Mount. Enable, Frequency Control, Soft Start provides dcdc regulator efficient switching control. IRU3138CSPBF can be used to locate other relevant dc to dc converter ics. In total, switching converter has 14 pins. The test statistics indicate that DC regulator outputs a voltage of 22.5V. If you are starting a new project, you should note the dc dc regulator's typical output current is 25A. The maximum duty cycle of this voltage regulator dc to dc is set to 90 % to ensure reliability during power-up and power-down. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. There is a maximum frequency of 440kHz for this dc regulators. You should keep dc regulator at 0°C degrees or higher. Running the machine at 70°C is ideal. Supplier dc dc controller package for this part is 14-SOIC. Voltage is rated 25V for maximum supply.
IRU3138CSTRPBF Features
Transistor Driver Outputs
Switching Frequency: 200kHz~400kHz
Enable, Frequency Control, Soft Start
Max Duty Cycle: 90 %
IRU3138CSTRPBF Applications
There are a lot of Infineon Technologies IRU3138CSTRPBF DC to DC converter applications.
- Ball screw pair
- Smoke exhaust equipment
- Production lines
- Serial communication converter
- Large fire protection systems
- Various CNC machine tools
- Gear/thread machining machines
- Refrigerators of central air conditioners
- Current source circuits
- Digital display device
