Parameters |
Mounting Type |
Surface Mount |
Package / Case |
32-VFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Published |
2005 |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
32 |
ECCN Code |
EAR99 |
Terminal Finish |
MATTE TIN |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Reach Compliance Code |
compliant |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
IR3621M |
Function |
Step-Down |
Number of Outputs |
2 |
Qualification Status |
Not Qualified |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
5.5V~14.5V |
Control Features |
Frequency Control, Power Good, Soft Start |
Input Voltage (Min) |
5.5V |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Output Current-Max |
0.044A |
Frequency - Switching |
200kHz~500kHz |
Input Voltage (Max) |
14.5V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PHASE-SHIFT |
Duty Cycle (Max) |
86.5% |
Height Seated (Max) |
1mm |
Length |
5mm |
Width |
5mm |
RoHS Status |
RoHS Compliant |
IR3621M Overview
In the 32-VFQFN Exposed Pad package, the switching controller meets most application requirements. For outputs of 2, this dc motor controller is suitable. Packaging for the pmic consists of Tube solid enclosures. There are Transistor Driver dc switching's output (s) that it can handle. 5.5V~14.5V is the supply voltage and the operating voltage of the dc control. Suitable for working in an dc switcher that has a -40°C~125°C TJ. A switching controller such as this can switch at a value of 200kHz~500kHz . The Surface Mount value makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Frequency Control, Power Good, Soft Start which allows efficient switching control. The switch converters are connected to an analog IC with a DUAL SWITCHING CONTROLLER output. Switching converters are designed with the terminal (s) at position QUAD . A variety of dc switching's functions can be performed on 32 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. Other relevant dc to dc converter ics can be found by searching "IR3621M". Switching converter is a type of Switching Regulator or Controllers in particular. An input voltage of 5.5V is the minimum required for the dc dc voltage regulator. A maximum voltage of 14.5V is accepted by the dc to dc regulator as an input voltage. 0.044A is the largest value switching converter outputs.
IR3621M Features
Transistor Driver Outputs
Switching Frequency: 200kHz~500kHz
Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
IR3621M Applications
There are a lot of Infineon Technologies IR3621M DC to DC converter applications.
- Digital display device
- Automatic plug-in machines
- Smart grid
- Electrical distribution systems
- Remotely powered electric motors
- seismic instrument power circuits
- Computer rooms
- Textile machinery
- Energy management systems
- Electric water heaters