China
Spain
Rusia
Italy
GermanyUC3844BVN
Part Number Overview
Manufacturer Part Number
UC3844BVN
Description
IC REG CTRLR PWM CM 8-DIP
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
UC3844BVN Models
Standard Package
50
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 ~ 36V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
48%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
-40°C ~ 105°C (TA)
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Supplier Device Package
8-PDIP
Base Product Number
UC3844
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
ONSONSUC3844BVN
2156-UC3844BVN-ON
UC3844BVNOS
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/onsemi UC3844BVN
Documents & Media
Datasheets
1(UC3844B,45B & UC2844B,45B)
Environmental Information
()
PCN Obsolescence/ EOL
1(Multiple Devices 11/Feb/2009)
EDA Models
1(UC3844BVN Models)
Quantity Price
-
Substitutes
Part No. : UC3844BVNG
Manufacturer. : onsemi
Quantity Available. : 1
Unit Price. : $1,153.00000
Substitute Type. : Direct
Quantity Available. : 1
Unit Price. : $1,153.00000
Substitute Type. : Direct
Part No. : SG3844M
Manufacturer. : Microchip Technology
Quantity Available. : 8
Unit Price. : $2,428.00000
Substitute Type. : Similar
Quantity Available. : 8
Unit Price. : $2,428.00000
Substitute Type. : Similar
Part No. : UC3842BN
Manufacturer. : STMicroelectronics
Quantity Available. : 3,929
Unit Price. : $1,193.00000
Substitute Type. : Similar
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Unit Price. : $1,193.00000
Substitute Type. : Similar
Part No. : UC3844AM
Manufacturer. : Microchip Technology
Quantity Available. : 1,828
Unit Price. : $2,428.00000
Substitute Type. : Similar
Quantity Available. : 1,828
Unit Price. : $2,428.00000
Substitute Type. : Similar
Part No. : UC3844AN
Manufacturer. : Texas Instruments
Quantity Available. : 1,179
Unit Price. : $1,926.00000
Substitute Type. : Similar
Quantity Available. : 1,179
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Substitute Type. : Similar
Part No. : UC3844BN
Manufacturer. : STMicroelectronics
Quantity Available. : 4,648
Unit Price. : $732.00000
Substitute Type. : Similar
Quantity Available. : 4,648
Unit Price. : $732.00000
Substitute Type. : Similar
Part No. : UCC38C44P
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 1,820
Unit Price. : $1,682.15880
Substitute Type. : Similar
Quantity Available. : 1,820
Unit Price. : $1,682.15880
Substitute Type. : Similar