For Reference Only
| Part Number | UC3845ADTR |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › DC DC Switching Controllers |
| Description | IC REG CTRLR MULT TOP 14SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3845ADTR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 09 - Dec 13 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | UC3845ADTR |
| 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-Down, Step-Up/Step-Down |
| Output Configuration: | Positive, Isolation Capable |
| Topology: | Boost, Buck, Flyback, Forward |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 7.6V ~ 30V |
| Frequency - Switching: | Up to 500kHz |
| Duty Cycle (Max): | 48% |
| Synchronous Rectifier: | No |
| Clock Sync: | No |
| Serial Interfaces: | - |
| Control Features: | Frequency Control |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 14-SOIC |
| S-8333AAAA-T8T1G | IC REG CTRLR BOOST 8TSSOP | 30060 More on Order |
|
| MAX5003ESE | IC REG CTRLR BUCK 16SOIC | 53646 More on Order |
|
| UC1842AJ883B | SWITCHING CONTROLLER, CURRENT-MO | 3817 More on Order |
|
| ISL6525CB-T | SWITCHING CONTROLLER | 60359 More on Order |
|
| S-8333AAAC-T8T1G | IC REG CTRLR BOOST 8TSSOP | 59241 More on Order |
|
| MAX5094CASA+ | IC REG CTRLR MULT TOPOLOGY 8SOIC | 24295 More on Order |
|
| LTC3823EGN#TRPBF | IC REG CTRLR BUCK 28SSOP | 21793 More on Order |
|
| MAX1855EEG+ | MAX1855 HIGH-SPEED, ADJUSTABLE, | 22394 More on Order |
|
| S-8357B50MC-NJJT2U | IC REG CTRLR BOOST SOT23-5 | 52936 More on Order |
|
| MAX8543EEE | STEP-DOWN CONTROLLER | 72758 More on Order |
|
| S-8533A27AFT-TB-G | IC REG CTRLR BUCK 8TSSOP | 73102 More on Order |
|
| LTC7820IUFD#TRPBF | IC CHARGE PUMP DC/DC CTRLR 28QFN | 13508 More on Order |
| In Stock | 73287 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 |
|---|---|---|
| 2500 | $0.49840 | $1246 |
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.