Part Number Overview

Manufacturer Part Number
UC3845N
Description
IC REG CTRLR BOOST/FLYBACK 8DIP
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Manufacturer
onsemi
Standard LeadTime
Edacad Model
UC3845N Models
Standard Package
1,000
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)
7.6V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
48%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Supplier Device Package
8-PDIP
Base Product Number
UC3845

Environmental & Export Classifications

RoHS Status
RoHS non-compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.31.0001

Other Names

UC3845NOS
2156-UC3845N-ON
UC3845N-ND
UC3845NINACTIVE
TEXTISUC3845N

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/onsemi UC3845N

Documents & Media

Datasheets
()
Environmental Information
()
PCN Obsolescence/ EOL
1(Multiple Devices 15/May/2006)
HTML Datasheet
()
EDA Models
1(UC3845N Models)

Quantity Price

-

Substitutes

Part No. : UC3845BNG
Manufacturer. : onsemi
Quantity Available. : 97
Unit Price. : $1.00000
Substitute Type. : Parametric Equivalent
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Substitute Type. : Direct
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Manufacturer. : Texas Instruments
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Substitute Type. : Direct
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Manufacturer. : STMicroelectronics
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Substitute Type. : Direct
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Substitute Type. : Similar
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Substitute Type. : Similar
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Substitute Type. : Similar
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Substitute Type. : Similar
Part No. : TL3845P
Manufacturer. : Rochester Electronics, LLC
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Substitute Type. : Similar
Part No. : UCC3805N
Manufacturer. : Texas Instruments
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Substitute Type. : Similar
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Substitute Type. : Similar