Part Number Overview

Manufacturer Part Number
UC3845DR2
Description
IC REG CTRLR BOOST/FLYBK 14SOIC
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Manufacturer
onsemi
Standard LeadTime
Edacad Model
UC3845DR2 Models
Standard Package
2,500
Supplier Stocks

Technical specifications

Mfr
onsemi
Series
-
Package
Tape & Reel (TR)
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
Surface Mount
Package / Case
14-SOIC (0.154", 3.90mm Width)
Supplier Device Package
14-SOIC
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

UC3845DR2OSDKR
UC3845DR2OSCT
UC3845DR2OSTR

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/onsemi UC3845DR2

Documents & Media

Datasheets
1(UC3844-45, UC2844-45)
Environmental Information
()
PCN Obsolescence/ EOL
1(Multiple Devices 15/May/2006)
HTML Datasheet
1(UC3844-45, UC2844-45)
EDA Models
1(UC3845DR2 Models)

Quantity Price

-

Substitutes

Part No. : UC3845BDR2G
Manufacturer. : onsemi
Quantity Available. : 2,489
Unit Price. : $4.74000
Substitute Type. : Parametric Equivalent
Part No. : UC3845AD
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 76,905
Unit Price. : $5.91000
Substitute Type. : Direct
Part No. : UC3845ADTR
Manufacturer. : Texas Instruments
Quantity Available. : 2,426
Unit Price. : $4.98000
Substitute Type. : Direct
Part No. : UC3845D
Manufacturer. : Texas Instruments
Quantity Available. : 85
Unit Price. : $7.30000
Substitute Type. : Direct
Part No. : UC3845DTR
Manufacturer. : Texas Instruments
Quantity Available. : 9,600
Unit Price. : $4.05000
Substitute Type. : Direct
Part No. : TL3845BD
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 6,803
Unit Price. : $6.18000
Substitute Type. : Similar
Part No. : TL3845BDR
Manufacturer. : Texas Instruments
Quantity Available. : 107,498
Unit Price. : $3.26000
Substitute Type. : Similar
Part No. : TL3845D
Manufacturer. : Texas Instruments
Quantity Available. : 886
Unit Price. : $5.21000
Substitute Type. : Similar
Part No. : TL3845DR
Manufacturer. : Texas Instruments
Quantity Available. : 0
Unit Price. : $1.46414
Substitute Type. : Similar