onsemi UC2843BD1G
$ 0.273
EOL
Inventory History
3 month trend: -33.63%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.273
$ 0.314
Stock
509,076
5,727,230
Authorized Distributors
6
6
Case/Package
SOP
SOP
Number of Pins
8
8
Number of Outputs
1
1
Max Output Current
1 A
1 A
Switching Frequency
500 kHz
500 kHz
Min Input Voltage
12 V
12 V
Max Input Voltage
25 V
25 V
Min Output Voltage
-
-
Max Output Voltage
-
-
Efficiency
-
-
Synchronous Rectifier
-
-
Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1999-01-01
Lifecycle StatusEOL (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusLAST SHIPMENTS (Last Updated: 6 days ago)
Related Parts
onsemiUC3845BD1R2G
UC3845B Series 275 KHz 25 V High Performance Current Mode Controller - SOIC-8
onsemiUC3843BD1R2G
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
onsemiUC2845BD1G
UC2845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8
Descriptions
Descriptions of onsemi UC2843BD1G provided by its distributors.
UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
UC284*B Boost Flyback Tube e3 DC to DC switching controller 50ns 30mA 1.5mm 30V
Input Voltage:15V; Output Voltage:30V; Output Current:200Ma; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller Ic Case Style:Soic; No. Of Pins:8Pins; Frequency:250Khz; Operating Temperature Min:-25°C; Product Range:-; Msl:- Rohs Compliant: Yes |Onsemi UC2843BD1G.
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
3 month trend: -33.63%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins8
Number of Terminals8
Technical
Ambient Temperature Range High85 °C
Duty Cycle96 %
Fall Time50 ns
Frequency250 kHz
Max Duty Cycle96 %
Max Frequency275 kHz
Max Input Voltage25 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature85 °C
Max Output Current1 A
Max Power Dissipation702 mW
Max Supply Current30 mA
Max Supply Voltage30 V
Max Switching Frequency500 kHz
Min Input Voltage12 V
Min Operating Temperature-25 °C
Min Supply Voltage7.6 V
Nominal Input Voltage15 V
Nominal Supply Current300 µA
Number of Channels1
Number of Circuits1
Number of Outputs1
Output Current1 A
Output TypeTOTEM POLE
Power Dissipation702 mW
Rise Time50 ns
Switching Frequency500 kHz
TopologyBuck-Boost
Dimensions
Height1.75 mm
Height - Seated (Max)1.75 mm
Length4.9 mm
Terminal Pitch1.27 mm
Width3.9 mm
Compliance
Environmental Classification
China RoHSCompliant
Halogen FreeHalogen Free
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
Compliance Statements