UC3845BN
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- Mfr.Part #
- UC3845BN
- Manufacturer
- onsemi
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR BOOST/FLYBACK 8DIP
- Stock
- 7
- In Stock ：
- 7
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Number of Output Phases :
- 1
- Operating Temperature :
- -40°C~150°C TJ
- ECCN Code :
- EAR99
- Synchronous Rectifier :
- No
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency :
- 250kHz
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Width :
- 6.6mm
- Output Type :
- Transistor Driver
- Control Features :
- Frequency Control
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Power Dissipation :
- 1.25W
- Function :
- Step-Up/Step-Down
- Control Mode :
- CURRENT-MODE
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Output Current :
- 200mA
- Frequency - Switching :
- 500kHz
- Max Power Dissipation :
- 1.25W
- Output Configuration :
- Positive, Isolation Capable
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Base Part Number :
- UC3845
- Topology :
- Boost, Flyback
- Height :
- 3.32mm
- Mount :
- Through Hole
- Duty Cycle (Max) :
- 48%
- Switcher Configuration :
- Single
- Number of Pins :
- 8
- Rise Time :
- 50ns
- Factory Lead Time :
- 10 Weeks
- Input Voltage-Nom :
- 15V
- Fall Time (Typ) :
- 50 ns
- Output Voltage :
- 5V
- Control Technique :
- PULSE WIDTH MODULATION
- Tolerance :
- 2%
- Packaging :
- Tube
- Terminal Pitch :
- 2.54mm
- Nominal Input Voltage :
- 15V
- Max Supply Current :
- 17mA
- Lead Free :
- Lead Free
- Mounting Type :
- Through Hole
- Terminal Position :
- Dual
- Length :
- 10.92mm
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- JESD-609 Code :
- e3
- Number of Terminations :
- 8
- Max Duty Cycle :
- 50 %
- Datasheets
- UC3845BN
DC DC Switching Controllers onsemi UC3845BN Overview
Introducing the cutting-edge UC3845BN DC DC Switching Controller from onsemi, a state-of-the-art integrated circuit designed to revolutionize power regulation in your electronic systems. Engineered with precision and reliability in mind, this controller boasts unparalleled performance in regulating boost and flyback configurations, all housed within a compact 8DIP package.
With its advanced features and robust design, the UC3845BN offers unparalleled flexibility and efficiency, making it the ideal choice for a wide range of applications in industries such as telecommunications, automotive, industrial automation, and beyond.
UC3845BN Features
- Integrated control for boost and flyback configurations
- Compact 8DIP package for space-constrained applications
- Precision regulation for enhanced performance
- High efficiency for reduced power consumption
- Robust design for reliability in demanding environments
- Wide operating temperature range for versatility
UC3845BN Applications
- Telecommunications: The UC3845BN excels in telecommunications equipment, providing efficient power regulation for amplifiers, transmitters, and receivers, ensuring reliable performance in communication networks.
- Automotive: In automotive systems, this controller is utilized for powering LED lighting systems, motor drives, and onboard electronics, delivering precise voltage regulation for optimal vehicle performance.
- Industrial Automation: From industrial robots to manufacturing machinery, the UC3845BN is indispensable in industrial automation applications, offering stable power supply for control systems, actuators, and sensors, enhancing productivity and efficiency on the factory floor.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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