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IR3621F

IR3621F

IR3621F

Infineon Technologies

5.5V~14.5V IR3621F DC to DC converter IC 2 Outputs 200kHz~500kHz Transistor Driver

SOT-23

IR3621F Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
PackagingTube
Published 2005
Part StatusObsolete
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 RectifierYes
Duty Cycle (Max) 86.5%
Clock SyncYes
Output Phases 2
In-Stock:4875 items

Pricing & Ordering

QuantityUnit PriceExt. Price
200$2.96890$593.78

IR3621F Product Details

IR3621F Overview


With its 28-TSSOP (0.173, 4.40mm Width) package, the switching controller fits the needs of most applications. For outputs of 2, this dc motor controller is suitable. Tube solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 5.5V~14.5V and has a 5.5V~14.5V supply voltage. Worked in a -40°C~125°C TJ dc switcher before. In this switching controller, the switch can be set to 200kHz~500kHz. The Surface Mount allows it to be used for dc dc regulator in general. In order to control switching efficiently, the dcdc regulator features Frequency Control, Power Good, Soft Start. Searching "IR3621F" will return other relevant dc to dc converter ics. There is 28-TSSOP dc dc controller package associated with 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.


  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots

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