UC3845D8TRG4
- Mfr.Part #
- UC3845D8TRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 4,704
- In Stock :
- 4,704
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Number of Terminations :
- 8
- Control Features :
- Frequency Control
- Operating Temperature :
- 0°C~70°C TA
- Input Voltage-Nom :
- 15V
- Synchronous Rectifier :
- No
- Frequency :
- 450kHz
- Control Technique :
- PULSE WIDTH MODULATION
- Fall Time (Typ) :
- 50 ns
- Rise Time :
- 50ns
- Weight :
- 72.603129mg
- Max Duty Cycle :
- 50 %
- Output Configuration :
- Positive, Isolation Capable
- ECCN Code :
- EAR99
- Control Mode :
- CURRENT-MODE
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Thickness :
- 1.58mm
- Terminal Form :
- Gull wing
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Transistor Driver
- Duty Cycle (Max) :
- 48%
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Output Voltage :
- 13.5V
- Lead Free :
- Lead Free
- Nominal Input Voltage :
- 25V
- Pbfree Code :
- yes
- Supply Current-Max (Isup) :
- 25mA
- Base Part Number :
- UC3845
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Switcher Configuration :
- Buck-Boost
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Peak Reflow Temperature (Cel) :
- 260
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Surface Mount :
- yes
- Height :
- 1.75mm
- Width :
- 3.91mm
- Factory Lead Time :
- 6 Weeks
- Topology :
- Buck, Boost, Flyback, Forward Converter
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 4.9mm
- Number of Pins :
- 8
- Frequency - Switching :
- 500kHz
- Output Current :
- 200mA
- Datasheets
- UC3845D8TRG4

DC DC Switching Controllers Texas Instruments UC3845D8TRG4 Overview
Introducing the cutting-edge DC DC Switching Controllers from Texas Instruments, the UC3845D8TRG4. Engineered to perfection, this IC regulator control with multiple topologies comes in an 8SOIC package, promising unparalleled performance and versatility for your electronic designs.
With Texas Instruments' renowned quality and reliability, combined with the advanced features of the UC3845D8TRG4, you can trust in its ability to meet the demands of your most challenging applications.
Whether you're designing power supplies, battery chargers, or motor control systems, this controller offers the precision and flexibility needed to excel in today's competitive market.
UC3845D8TRG4 Features
- Highly integrated regulator controller
- Supports multiple topologies
- 8SOIC package for easy integration
- Precision voltage reference
- Adjustable frequency operation
- Current-mode control for improved transient response
- Overcurrent protection
- Undervoltage lockout
- Soft start capability
- Wide input voltage range
UC3845D8TRG4 Applications
- Power Supplies: Utilize the UC3845D8TRG4 in designing efficient and reliable power supply units for various electronic devices, ensuring stable and regulated output voltage.
- Battery Chargers: Incorporate this controller into battery charging circuits to manage charging currents and voltages, maximizing battery lifespan and performance.
- Motor Control Systems: Benefit from the precise current-mode control and adjustable frequency operation of the UC3845D8TRG4 in motor control applications, enabling smooth and efficient operation of motors in industrial and automotive systems.
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