onsemi UC3845BD1R2G
$ 0.296
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -30.30%
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
$ 0.296
$ 0.316
$ 0.316
Stock
2,847,599
5,349,976
5,349,976
Authorized Distributors
6
6
6
Topology
Boost, Flyback
Flyback
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
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOP
SOP
SOP
Number of Pins
8
8
8
Supply Chain
Lifecycle StatusProduction (Last Updated: 5 years ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 years ago)
Related Parts
onsemiUC3843BD1R2G
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
onsemiUC3844BD1R2G
UC3844B Series 17 mA 275 kHz High Performance Current Mode Controller - SOIC-8
onsemiUC3843BD1G
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
Descriptions
Descriptions of onsemi UC3845BD1R2G provided by its distributors.
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R / IC REG CTRLR BOOST/FLYBACK 8SOIC
UC3845B Series 275 KHz 25 V High Performance Current Mode Controller - SOIC-8
PWM CONTROLLER, CURRENT MODE, 12 25V, SOIC8; Input Voltage: -; Output Voltage: 13.4V; Output Current: 12mA; Supply Voltage Min: 12V; Supply Voltage Max: 25V; Controller IC Case Style: SOIC; No. of Pins: 8Pins;
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 Semiconductor / Fairchild
- ON SEMICOND
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- onsemi / Fairchild
- ON SEMICONDUCTOR CORP
- 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: -30.30%
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 High70 °C
Duty Cycle48 %
Fall Time50 ns
Frequency250 kHz
Max Duty Cycle50 %
Max Frequency500 kHz
Max Input Voltage25 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature70 °C
Max Output Current1 A
Max Power Dissipation702 mW
Max Supply Current17 mA
Max Supply Voltage30 V
Min Input Voltage12 V
Min Operating Temperature0 °C
Min Supply Voltage12 V
Nominal Input Voltage15 V
Nominal Supply Current12 mA
Number of Channels1
Number of Circuits1
Number of Outputs1
Rise Time50 ns
Schedule B8542390000
Temperature GradeCommercial
TopologyBoost, Flyback
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 SVHCUnaffected
RoHSCompliant
Compliance Statements