onsemi UC2845BD1G
$ 0.339
EOL
Precio y existencias
Distribuidores autorizados
Distribuidores no autorizados
Vendedores no autorizados
Historial de existencias
Tendencia de 3 meses: -0.01%
Modelos CAD
Descargar símbolo, footprint y 3D STEP
Componentes alternativos
1 piezas disponibles
Fichas técnicas y documentos
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Modelos CAD
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| ORIGEN | eCAD | mCAD | ARCHIVOS |
|---|---|---|---|
 EE Concierge | SímboloFootprint | ||
 SnapEDA | Footprint | Descargar | |
 Ultra Librarian | SímboloFootprint | Descargar |
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Componentes alternativos
Este componente
Componentes alternativos
Price @ 1000
$ 0.339
$ 0.284
$ 0.284
Stock
489,635
3,167,266
3,167,266
Authorized Distributors
6
6
6
Topology
Boost, Flyback
Boost, Flyback
Boost, Flyback
Output Voltage
-
-
-
Min Input Voltage
12 V
12 V
12 V
Max Input Voltage
25 V
25 V
25 V
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
275 kHz
275 kHz
275 kHz
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOP
SOP
SOP
Number of Pins
8
8
8
Cadena de suministros
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: 4 days ago)
LTB Date2023-03-30
LTD Date2023-09-30
Manufacturer Lifecycle StatusLAST SHIPMENTS (Last Updated: 4 days ago)
Componentes relacionados
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
onsemiUC2843BD1R2G
UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
Descripciones
Descripciones de onsemi UC2845BD1G suministradas por sus distribuidores.
UC2845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8
PWM CNTRL, 36V, 250KHZ, 5VREF, 8SOIC; Input Voltage: -; Output Voltage: 13.4V; Output Current: 12mA; Supply Voltage Min: 12V; Supply Voltage Max: 25V; Controller IC ; Available until stocks are exhausted Alternative available
The UC3844B UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components. These integrated circuits feature an oscillator a temperature compensated reference high gain error amplifier current sensing comparator and a high current totem pole output ideally suited for driving a power MOSFET. Also included are protective
Alias de fabricantes
onsemi tiene diversas marcas a nivel mundial que los distribuidores pueden usar como nombres alternativos. onsemi también podría ser conocido por los siguientes nombres:
- 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
Historial de existencias
Tendencia de 3 meses: -0.01%
Modelos CAD
Descargar símbolo, footprint y 3D STEP
Componentes alternativos
1 piezas disponibles
Especificaciones técnicas
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins8
Number of Terminals8
Weight540.001716 mg
Technical
Ambient Temperature Range High85 °C
Duty Cycle48 %
Fall Time50 ns
Frequency250 kHz
Input Bias Current-2 µA
Max Duty Cycle48 %
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 Current17 mA
Max Supply Voltage36 V
Max Switching Frequency275 kHz
Min Input Voltage12 V
Min Operating Temperature-25 °C
Min Supply Voltage7 V
Nominal Input Voltage15 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Power Dissipation702 mW
Rise Time50 ns
Schedule B8542390000
Switching Frequency500 kHz
TopologyBoost, Flyback
Dimensions
Height1.75 mm
Height - Seated (Max)1.75 mm
Length4.9 mm
Terminal Pitch1.27 mm
Width3.9 mm
Fichas técnicas y documentos
Descargar fichas técnicas y documentación del fabricante para onsemi UC2845BD1G.
Cumplimiento
Clasificación ambiental
China RoHSCompliant
Halogen FreeHalogen Free
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
Declaraciones de cumplimiento