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BU8772KN-E2
BU8772KN-E2
Obsolete
Interface - Telecom
Description:  IC TELECOM INTERFACE 28QFN
Manufacturer:  Rohm Semiconductor
Datasheet:   BU8772KN-E2 Datasheet
History Price: Obsolete
In Stock: 33500
Distributors
Specification
PDF Datasheet
Equivalent
BU8772KN-E2 Specification
Specification
Mfr Part
BU8772KN-E2
Category
Interface - Telecom
Manufacturer
Rohm Semiconductor
Series
-
Packaging
Tape & Reel (TR)
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Function
Sound Generator
Interface
-
Number of Circuits
1
Voltage - Supply
2.7V ~ 3.6V
Current - Supply
-
Power (Watts)
-
Operating Temperature
-40 ℃ ~ 85 ℃
Mounting Type
Surface Mount
Package / Case
28-VFQFN
Supplier Device Package
28-QFN (5x5)
BU8772KN-E2 PDF Datasheet
BU8772KN-E2 Datasheet
Click and Download: BU8772KN-E2 Datasheet
BU8772KN-E2 Compare Parts
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    Customer Reviews
    4.95 out of 5.00 stars from 136 customer reviews from all over the world
    Hunter Davis
    United States
    5 stars
    2026-10-26 09:50
    Everything is fine… what is needed .. Recommend
    Cécile Morin
    France
    5 stars
    2026-10-26 03:07
    Not tested in circuit yet...
    Peter Schneider
    Germany
    5 stars
    2026-10-26 02:56
    NONE of the 10 chips worked correctly. When I put load on them, something inside the chips collides and the output voltage jumps to the input voltage. After that the chip does not regulate any more. Output voltage = input voltage. Very bad quality !
    Hugo Alberto
    Spain
    5 stars
    2026-10-26 02:33
    As described. I bought them for a esp32 but they don't give enough power. I have ordered in this same store the ht7833 that I wait already if
    Sara Madsen
    Denmark
    5 stars
    2026-10-26 01:35
    A pair of pieces already przylutowalem is OK
    Arminas Stankevičius
    Lithuania
    5 stars
    2026-10-25 18:15
    Everything's working fine. I didn't test the max amperage, but it holds 2 amps very well.
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