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UC3842BN
UC3842BN
Active
PMIC - DC DC Switching Controllers
Description:  IC REG CTRLR PWM CM 8-MINIDIP
Manufacturer:  STMicroelectronics
Datasheet:   UC3842BN Datasheet
History Price: $0.98000
In Stock: 32320
Specification
PDF Datasheet
Compare Parts
Client Reviews
UC3842BN Specification
Specification
Part No
UC3842BN
Category
PMIC - DC DC Switching Controllers
Manufacturer
STMicroelectronics
Series
-
Packaging
Tube
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, Flyback
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
10V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
96%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
0 ℃ ~ 70 ℃ (TJ)
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Supplier Device Package
8-Mini DIP
UC3842BN PDF Datasheet
UC3842BN Datasheet
Click and Download: UC3842BN Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 123 customer reviews from all over the world
    Ylenia Gallo
    Italy
    5 stars
    2026-09-28 05:33
    Perfect and arrived fast
    Heloísa Costa Nascimento
    Brazil
    5 stars
    2026-09-26 04:10
    Excellent, product as described, solved my problem, recommend, arrived very fast.
    Gabriela Mendes Neto
    Brazil
    5 stars
    2026-09-25 12:37
    Excellent Product!!! Working perfectly!!! Recommend to everyone.
    Lúcia Regina
    Brazil
    5 stars
    2026-09-25 12:36
    Receive I haven't tested yet.
    Xuxa
    Brazil
    5 stars
    2026-09-25 08:32
    Very good component, tested and approved!
    Fábio Gomes Ferreira
    Brazil
    5 stars
    2026-09-25 06:52
    Everything right according to the description
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