Parameters |
Mounting Type |
Surface Mount |
Package / Case |
28-TSSOP (0.173, 4.40mm Width) |
Supplier Device Package |
28-TSSOP |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Published |
2005 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Base Part Number |
IR3621F |
Function |
Step-Down |
Number of Outputs |
2 |
Output Type |
Transistor Driver |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
5.5V~14.5V |
Control Features |
Frequency Control, Power Good, Soft Start |
Topology |
Buck |
Frequency - Switching |
200kHz~500kHz |
Synchronous Rectifier |
Yes |
Duty Cycle (Max) |
86.5% |
Clock Sync |
Yes |
Output Phases |
2 |
IR3621F Overview
As a result of 28-TSSOP (0.173, 4.40mm Width) compact design, the switching controller is compatible with most applications. 2 outputs are supported by the dc motor controller. The pmic is packaged in Tube solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sdc control's supply and operating voltages are 5.5V~14.5V. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. There is a switch at 200kHz~500kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. DCDC regulator is controlled efficiently by Frequency Control, Power Good, Soft Start. Other relevant dc to dc converter ics will be returned if you search "IR3621F". There would be 28-TSSOP supplier dc dc controller package for this part.
IR3621F Features
Transistor Driver Outputs
Switching Frequency: 200kHz~500kHz
Frequency Control, Power Good, Soft Start
IR3621F Applications
There are a lot of Infineon Technologies IR3621F DC to DC converter applications.
- Hydrogen power
- Surface processing equipment
- Current source circuits
- Imported equipment
- Automatic plug-in machines
- Program control systems
- Access control systems
- Pipe bending machines
- Linear guide
- Mobile phones