IR3640MPBF
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Number of Pins | 20 |
| Supplier Device Package | 20-MLPQ (3x4) |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Published | 2009 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Base Part Number | IR3640MPBF |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 21.6V |
| Output Type | Transistor Driver |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Output Configuration | Positive |
| Output Current | 1kA |
| Voltage - Supply (Vcc/Vdd) | 4.5V~5.5V |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start |
| Topology | Buck |
| Frequency - Switching | 225kHz~1.65MHz |
| Rise Time | 40ns |
| Synchronous Rectifier | Yes |
| Fall Time (Typ) | 27 ns |
| Max Frequency | 1.65MHz |
| Max Duty Cycle | 92 % |
| Duty Cycle (Max) | 92% |
| Clock Sync | Yes |
| Output Phases | 1 |
| Height | 850μm |
| Length | 3.1mm |
| Width | 4.1mm |
| REACH SVHC | No SVHC |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
IR3640MPBF Overview
This switching controller fits most application requirements since it is packaged in a 20-VFQFN Exposed Pad package. dc motor controller is suitable for 1 output generation. Packaging for the pmic consists of Tube solid enclosures. With Transistor Driver dc switching's output (s), it is able to handle it. dc controls with 4.5V~5.5V voltage are supplied and operated. Qualified to work in a -40°C~125°C TJ dc switcher. With this switching controller, you can switch at 225kHz~1.65MHz. Surface Mount makes it suitable for general dc dc regulator. Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start provides dcdc regulator efficient switching control. Other relevant dc to dc converter ics can be found by searching "IR3640MPBF". 20 pins are present on switching converter. Statistically, DC regulator outputs 21.6V volts. It's important to remember that the dc dc regulator's normaloutput current is 1kA, so you should note it down when starting a new project. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 92 %. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. There is a maximum frequency of 1.65MHz for this dc regulators. You should keep dc regulator at -40°C degrees or higher. A temperature of 125°C more than 125°C degrees Celsius should be maintained in the undc regulator. There would be 20-MLPQ (3x4) supplier dc dc controller package for this part. According to its maximum supply voltage rating, the voltage controller is rated 5.5V.
IR3640MPBF Features
Transistor Driver Outputs
Switching Frequency: 225kHz~1.65MHz
Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start
Max Duty Cycle: 92 %
IR3640MPBF Applications
There are a lot of Infineon Technologies IR3640MPBF DC to DC converter applications.
- Serial communication converter
- Special machining machine tools
- Gear/thread machining machines
- Electrical distribution systems
- Textile machinery
- Nuclear power plants
- Computer monitoring equipment of building
- CMM
- Grinders
- Product testing
