Part Number Overview

Manufacturer Part Number
UC3842AD
Description
IC REG CTRLR PWM 8SOIC
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Manufacturer
onsemi
Standard LeadTime
Edacad Model
UC3842AD Models
Standard Package
95
Supplier Stocks

Technical specifications

Mfr
onsemi
Series
-
Package
Tube
Product Status
Obsolete
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°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Base Product Number
UC3842

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

-

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/onsemi UC3842AD

Documents & Media

Datasheets
1(UC3842-43A)
Environmental Information
()
HTML Datasheet
1(UC3842-43A)
EDA Models
1(UC3842AD Models)

Quantity Price

-

Substitutes

Part No. : UC3842BD1R2G
Manufacturer. : onsemi
Quantity Available. : 9,495
Unit Price. : $0.65000
Substitute Type. : Similar
Part No. : UC3842BVD1R2G
Manufacturer. : onsemi
Quantity Available. : 7,488
Unit Price. : $0.74000
Substitute Type. : Similar
Part No. : UC3842BD1G
Manufacturer. : onsemi
Quantity Available. : 918
Unit Price. : $0.71000
Substitute Type. : Parametric Equivalent
Part No. : LT1246CS8#PBF
Manufacturer. : Analog Devices Inc.
Quantity Available. : 149
Unit Price. : $6.97000
Substitute Type. : Similar
Part No. : LT1246CS8#TRPBF
Manufacturer. : Analog Devices Inc.
Quantity Available. : 0
Unit Price. : $3.80770
Substitute Type. : Similar
Part No. : LT1247CS8#PBF
Manufacturer. : Analog Devices Inc.
Quantity Available. : 76
Unit Price. : $6.97000
Substitute Type. : Similar
Part No. : LT1247CS8#TRPBF
Manufacturer. : Analog Devices Inc.
Quantity Available. : 0
Unit Price. : $3.80770
Substitute Type. : Similar
Part No. : TL3842BD-8
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 53,056
Unit Price. : $1.33000
Substitute Type. : Similar
Part No. : TL3842BDR-8
Manufacturer. : Texas Instruments
Quantity Available. : 4,668
Unit Price. : $0.61000
Substitute Type. : Similar
Part No. : TL3842D-8
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 11,816
Unit Price. : $1.26000
Substitute Type. : Similar
Part No. : TL3842DR-8
Manufacturer. : Texas Instruments
Quantity Available. : 2,500
Unit Price. : $0.79000
Substitute Type. : Similar
Part No. : TL3842DRE4-8
Manufacturer. : Texas Instruments
Quantity Available. : 2,353
Unit Price. : $0.69000
Substitute Type. : Similar
Part No. : UC1842AMDREP
Manufacturer. : Texas Instruments
Quantity Available. : 2,466
Unit Price. : $3.68000
Substitute Type. : Similar
Part No. : UC1843AMDREP
Manufacturer. : Texas Instruments
Quantity Available. : 1,580
Unit Price. : $6.57000
Substitute Type. : Similar
Part No. : UC1844AMDREP
Manufacturer. : Texas Instruments
Quantity Available. : 10,043
Unit Price. : $6.13000
Substitute Type. : Similar
Part No. : UC1845AMDREP
Manufacturer. : Texas Instruments
Quantity Available. : 6,873
Unit Price. : $7.59000
Substitute Type. : Similar
Part No. : UC3842AD8
Manufacturer. : Texas Instruments
Quantity Available. : 813
Unit Price. : $1.27000
Substitute Type. : Similar
Part No. : UC3842AD8TR
Manufacturer. : Texas Instruments
Quantity Available. : 9,241
Unit Price. : $1.07000
Substitute Type. : Similar
Part No. : UC3842AD8TRG4
Manufacturer. : Texas Instruments
Quantity Available. : 2,500
Unit Price. : $0.45248
Substitute Type. : Similar
Part No. : UC3842BD1013TR
Manufacturer. : STMicroelectronics
Quantity Available. : 0
Unit Price. : $0.97000
Substitute Type. : Similar
Part No. : UC3842D8
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 3,762
Unit Price. : $0.68000
Substitute Type. : Similar
Part No. : UC3842D8TR
Manufacturer. : Texas Instruments
Quantity Available. : 16,950
Unit Price. : $1.23000
Substitute Type. : Similar