onsemi UC3845BVDG
$ 0.377
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -0.05%
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
$ 0.377
$ 0.49
Stock
288,565
230,620
Authorized Distributors
5
6
Topology
Flyback
Flyback
Output Voltage
5.1 V
5.1 V
Min Input Voltage
12 V
12 V
Max Input Voltage
25 V
25 V
Max Input Current
-
-
Efficiency
-
-
Max Switching Frequency
-
-
Output Voltage Accuracy
-
-
Fault Protection
-
-
Synchronous Rectifier
-
-
Case/Package
SOP
SOP
Number of Pins
14
14
Supply Chain
Lifecycle StatusObsolete (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 4 days ago)
Related Parts
onsemiUC3842BDR2G
UC3842B Series 30 V 275 KHz High Performance Current Mode Controller - SOIC-14
Texas InstrumentsUC2844ADTR
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
Descriptions
Descriptions of onsemi UC3845BVDG provided by its distributors.
Boost，Flyback No Up~500KHz Transistor Driver 1 5.1V 4.9V 30V 7.6V SOIC-14 SMD mount
Switching Controller, Current-mode, 1A, 275kHz Switching Freq-Max, BIPolar, PDSO14
UC384*B Boost Flyback Tube e3 DC to DC switching controller 50ns 1A 8.65mm 5.1V
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube
Off-Line Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
High Performance Current Mode PWM Controller
500kHz 7.6V~30V 1 SOP-14 DC-DC Controllers ROHS
IC REG CTRLR BOOST/FLYBK 14SOIC
UC3845 CURRENT MODE PWM CONTROLL
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: -0.05%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins14
Number of Terminals14
Technical
Duty Cycle50 %
Fall Time50 ns
Frequency275 kHz
Max Duty Cycle48 %
Max Frequency500 kHz
Max Input Voltage25 V
Max Operating Temperature105 °C
Max Output Current1 A
Max Supply Current17 mA
Max Supply Voltage30 V
Min Input Voltage12 V
Min Operating Temperature-40 °C
Nominal Input Voltage15 V
Number of Circuits1
Number of Outputs1
Output Current1 A
Output Voltage5.1 V
Rise Time50 ns
Temperature GradeIndustrial
TopologyFlyback
Dimensions
Height - Seated (Max)1.75 mm
Length8.65 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