IR3621FTR
IR3621FTR
Obsolete
Description:  IC REG CTRLR BUCK 28TSSOP
Manufacturer:  Infineon Technologies
Datasheet:   IR3621FTR Datasheet
History Price: $2.42000
In Stock: 20400
IR3621FTR Specification
Specification
Part No
IR3621FTR
Category
PMIC - DC DC Switching Controllers
Manufacturer
Infineon Technologies
Series
-
Packaging
Tape & Reel (TR)
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
5.5V ~ 14.5V
Frequency - Switching
200kHz ~ 500kHz
Duty Cycle (Max)
86.5%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Frequency Control, Power Good, Soft Start
Operating Temperature
-40 ℃ ~ 125 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
28-TSSOP
IR3621FTR PDF Datasheet
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  • Customer Reviews
    4.95 out of 5.00 stars from 60 customer reviews from all over the world
    Inès Marchal
    France
    5 stars
    2026-03-18 13:30
    Not tested yet, but the product with the right marking. Very serious packaging (a piece of tray). Thank you
    Clara Beatriz
    Spain
    5 stars
    2026-03-18 12:10
    They all work well. This time the package has taken a little longer than normal to arrive.
    Sarah Moore
    United States
    5 stars
    2026-03-18 10:59
    I arrive just in time and mui well packed fast exelent seller
    Zuleica
    Brazil
    5 stars
    2026-03-18 02:07
    Very good seller arrived on marked
    Tânia Maria Santos
    Brazil
    5 stars
    2026-03-17 22:56
    As in pictures not be used all now but whereas using, will evaluate the possibility of a new purchase
    Gabriel Dupont
    France
    5 stars
    2026-03-17 05:43
    Very neat parcel-conform to the description-very good.