For Reference Only
| Part Number | UC1861J |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › DC DC Switching Controllers |
| Description | SWITCHING CONTROLLER |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC1861J PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 08 - Dec 12 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | UC1861J |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | DC DC Switching Controllers |
| Manufacturer: | Texas Instruments |
| Product Status: | Active |
| Output Type: | Transistor Driver |
| Function: | Step-Up, Step-Up/Step-Down |
| Output Configuration: | Positive |
| Topology: | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs: | 2 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 22V |
| Frequency - Switching: | 50kHz ~ 500kHz |
| Duty Cycle (Max): | 50% |
| Synchronous Rectifier: | No |
| Clock Sync: | No |
| Serial Interfaces: | - |
| Control Features: | Soft Start |
| Operating Temperature: | -55°C ~ 125°C (TA) |
| Mounting Type: | Through Hole |
| Package / Case: | 16-CDIP (0.300", 7.62mm) |
| Supplier Device Package: | 16-CDIP |
 |
ISL78220ANEZ | IC REG CTRLR BOOST 44TQFP | 13320 More on Order |
 |
MAX8544EEP+ | IC REG CTRLR BUCK 20QSOP | 25205 More on Order |
 |
S-8356M50MC-MFJT2G | IC REG CTRLR BOOST SOT23-5 | 84898 More on Order |
 |
LM5026SD/NOPB | IC REG CTRLR FWRD CONV 16WSON | 25356 More on Order |
 |
LT3724EFE#TRPBF | IC REG CTRLR MULT TOP 16TSSOP | 10674 More on Order |
 |
UC2844AQD | IC CURR-MODE PWM CTLR 14-SOIC | 101365 More on Order |
 |
TL3843DR-8 | IC REG CTRLR MULT TOPOLOGY 8SOIC | 75028 More on Order |
 |
S-8340A30AFT-T2-G | IC REG CTRLR BOOST 8TSSOP | 37085 More on Order |
 |
LM5025CMTC/NOPB | IC REG CTRLR FWRD CONV 16TSSOP | 38824 More on Order |
 |
S-8356Q18MC-OYDT2G | IC REG CTRLR BOOST SOT23-5 | 80669 More on Order |
 |
LTC3869EUF#TRPBF | IC REG CTRLR BUCK 28QFN | 27094 More on Order |
 |
ISL8845AAUZ-T | IC REG CTRLR BOOST/FLYBACK 8MSOP | 58592 More on Order |
| In Stock | 3080 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $26.38000 | $26.38 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
