UC1861J
- Mfr.Part #
- UC1861J
- Manufacturer
- Texas Instruments
- Package / Case
- 16-CDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER
- Stock
- 225
- In Stock :
- 225
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Package / Case :
- 16-CDIP (0.300, 7.62mm)
- Output Configuration :
- Positive
- Control Features :
- Soft Start
- Output Current-Max :
- 1.5 A
- Package :
- Bulk
- Output Phases :
- 1
- Number of Terminals :
- 16
- Frequency - Switching :
- 50kHz ~ 500kHz
- Serial Interfaces :
- -
- Pin Count :
- 16
- Input Voltage-Nom :
- 12 V
- Reach Compliance Code :
- Unknown
- Mounting Type :
- Through Hole
- Supplier Device Package :
- 16-CDIP
- Control Technique :
- RESONANT CONTROL
- Switching Frequency-Max :
- 1000 kHz
- Number of Outputs :
- 2
- Terminal Pitch :
- 2.54 mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Duty Cycle (Max) :
- 50%
- Number of Functions :
- 1
- Operating Temperature :
- -55°C ~ 125°C (TA)
- Series :
- -
- Length :
- 21.34 mm
- Temperature Grade :
- Military
- Terminal Position :
- Dual
- Manufacturer :
- Rochester Electronics LLC
- Width :
- 7.62 mm
- JESD-30 Code :
- R-GDIP-T16
- Surface Mount :
- No
- Output Type :
- Transistor Driver
- Synchronous Rectifier :
- No
- Topology :
- Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Function :
- Step-Up, Step-Up/Step-Down
- Switcher Configuration :
- Push-Pull
- Terminal Finish :
- TIN LEAD
- Seated Height-Max :
- 5.08 mm
- Terminal Form :
- THROUGH-HOLE
- Clock Sync :
- No
- Control Mode :
- VOLTAGE-MODE
- Voltage - Supply (Vcc/Vdd) :
- 22V
- Package Shape :
- RECTANGULAR
- Product Status :
- Active
- JESD-609 Code :
- e0
- Datasheets
- UC1861J

[DC DC Switching Controllers Texas Instruments UC1861J] Overview
The DC DC Switching Controller UC1861J by Texas Instruments is a versatile and efficient solution for power management in various electronic applications. Designed with precision and reliability in mind, this switching controller offers exceptional performance to meet the demands of modern electronic systems.
Whether you're designing power supplies for industrial equipment, telecommunications devices, or automotive systems, the UC1861J provides the flexibility and control necessary to optimize power efficiency and ensure stable operation. Its robust design and advanced features make it an ideal choice for engineers seeking high-quality solutions for their projects.
UC1861J Features
- High Efficiency: The UC1861J offers excellent efficiency, helping to reduce power consumption and minimize heat dissipation in electronic systems.
- Precision Control: With precise voltage regulation and current sensing capabilities, this switching controller ensures stable and reliable power delivery under varying load conditions.
- Flexible Configuration: Engineers can easily customize the operating parameters of the UC1861J to suit specific application requirements, providing versatility and adaptability in system design.
- Protection Mechanisms: Built-in protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown enhance system reliability and safeguard against potential faults or damage.
- Compact Design: The UC1861J is designed to be compact and space-efficient, making it suitable for integration into small form factor electronic devices and systems.
UC1861J Applications
- Industrial Power Supplies: The UC1861J is commonly used in industrial power supply designs, providing efficient and reliable power management for factory automation equipment, motor drives, and control systems.
- Telecommunications Infrastructure: In telecommunications applications, the UC1861J enables the development of high-performance power supplies for base stations, network switches, and communication modules, ensuring uninterrupted operation and optimal network performance.
- Automotive Electronics: Automotive systems rely on the UC1861J for efficient voltage regulation and power delivery, supporting various functions such as engine control units, infotainment systems, and advanced driver assistance systems (ADAS).
- Renewable Energy Systems: The UC1861J plays a crucial role in renewable energy systems such as solar inverters and wind turbine generators, facilitating efficient power conversion and maximizing energy harvest from renewable sources.
- Consumer Electronics: From smart appliances to portable electronic devices, the UC1861J helps optimize power management in consumer electronics, enhancing battery life and overall system performance.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
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.
















