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IR3640MPBF
IR3640MPBF
Obsolete
PMIC - DC DC Switching Controllers
Description:  IC REG CTRLR BUCK 20MLPQ
Manufacturer:  Infineon Technologies
Datasheet:   IR3640MPBF Datasheet
History Price: Obsolete
In Stock: 5200
Specification
PDF Datasheet
Compare Parts
Client Reviews
IR3640MPBF Specification
Specification
Part No
IR3640MPBF
Category
PMIC - DC DC Switching Controllers
Manufacturer
Infineon Technologies
Series
-
Packaging
Tube
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
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4.5V ~ 5.5V
Frequency - Switching
225kHz ~ 1.65MHz
Duty Cycle (Max)
92%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start
Operating Temperature
-40 ℃ ~ 125 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Supplier Device Package
20-MLPQ (3x4)
IR3640MPBF PDF Datasheet
IR3640MPBF Datasheet
Click and Download: IR3640MPBF Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 108 customer reviews from all over the world
    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.
    Ramón Soto
    Spain
    5 stars
    2026-03-17 05:39
    Falta try But seems they are well.
    James Smith
    United Kingdom
    5 stars
    2026-03-16 04:38
    19 Days from order to delivery. Items as per the description.
    Anouk de Wit
    Netherlands
    5 stars
    2026-03-15 14:17
    I'm very satisfied. Triac,s are orinal really from NXP factory. This is very good seller. Fast delivery
    Mindaugas Arvydas
    Lithuania
    5 stars
    2026-03-13 23:56
    5 star seller
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