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