onsemi UC3845BVD1G
$ 0.565
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -0.38%
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
$ 0.565
$ 0.291
$ 0.291
Stock
738,807
2,928,389
2,928,389
Authorized Distributors
6
6
6
Topology
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
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
No
-
-
Case/Package
SOP
SOP
SOP
Number of Pins
8
8
8
Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1993-01-01
Lifecycle StatusObsolete (Last Updated: 6 days ago)
LTB Date2021-07-29
LTD Date2022-01-29
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 6 days ago)
Related Parts
onsemiUC3843BVD1G
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
onsemiUC2843BD1G
UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
onsemiUC3844BD1G
UC3844B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8
Descriptions
Descriptions of onsemi UC3845BVD1G provided by its distributors.
Boost，Flyback No Up~500KHz Transistor Driver 1 5.1V 4.9V SOIC-8 SMD mount 5mm*4mm*1.5mm
UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8
CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 50ns 702mW -40C~105C TA 500kHz
IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC;; IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; Output Voltage:13.4V; Output Current:200mA; Frequency:52kHz; Power Dissipation Pd:702mW; Supply Voltage Range:12V to 25V; Digital IC Case S
Current Mode Pwm Controller, 25V, 8-Soic; Input Voltage:-; Output Voltage:13.4V; Output Current:200Ma; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller Ic Case Style:Soic; No. Of Pins:8Pins; Frequency:250Khz Rohs Compliant: Yes |Onsemi UC3845BVD1G
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: -0.38%
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
Clock SyncNo
Duty Cycle48 %
Fall Time50 ns
Frequency52 kHz
Max Duty Cycle48 %
Max Frequency275 kHz
Max Input Voltage25 V
Max Operating Temperature105 °C
Max Output Current1 A
Max Power Dissipation702 mW
Max Supply Current17 mA
Max Supply Voltage30 V
Min Input Voltage12 V
Min Operating Temperature-40 °C
Min Supply Voltage12 V
Nominal Input Voltage15 V
Number of Circuits1
Number of Output Phases1
Number of Outputs1
Rise Time50 ns
Schedule B8542390000
Synchronous RectifierNo
Temperature GradeIndustrial
Threshold Voltage9 V
TopologyFlyback
Dimensions
Height1.5 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