For Reference Only
| Part Number | TL3843P |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › DC DC Switching Controllers |
| Description | IC REG CTRLR MULT TOPOLOGY 8DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | TL3843P 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: | TL3843P |
| 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 |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 7.6V ~ 30V |
| Frequency - Switching: | Up to 500kHz |
| Duty Cycle (Max): | 97% |
| Synchronous Rectifier: | No |
| Clock Sync: | No |
| Serial Interfaces: | - |
| Control Features: | Frequency Control |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Through Hole |
| Package / Case: | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 8-PDIP |
| MIC2285AYMT | 8 MHZ PWM SYNCHRONOUS BUCK REGUL | 73361 More on Order |
|
| ISL6558CRZ | SWITCHING CONTROLLER, VOLTAGE-MO | 38076 More on Order |
|
| LTC1775IS#PBF | IC REG CTRLR BUCK/BCK-BST 16SOIC | 8662 More on Order |
|
| LTC3879EUD#TRPBF | IC REG CTRLR BUCK 16QFN | 30766 More on Order |
|
| UC3842ADX | SWITCHING CONTROLLER | 77541 More on Order |
|
| ISL6439CB-T | SWITCHING CONTROLLER | 98585 More on Order |
|
| MAX5094CAUA+T | IC REG CTRLR MULT TOPOLOGY 8UMAX | 72585 More on Order |
|
| LT8708EUHG-1#PBF | 80V SYNCHRONOUS 4-SWITCH BUCK-BO | 5426 More on Order |
|
| LTC3868IUH#PBF | IC REG CTRLR BUCK 32QFN | 13614 More on Order |
|
| ADP1828YRQZ-R7 | IC REG CTRLR BUCK 20QSOP | 35104 More on Order |
|
| XC9302A582MR-G | STEP-UP & STEP-DOWN 180KHZ DCDC | 69912 More on Order |
|
| NCP1550SN30T1 | IC REG CTRLR BUCK 5TSOP | 88486 More on Order |
| In Stock | 82815 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 | $0.94000 | $0.94 |
| 10 | $0.84400 | $8.44 |
| 50 | $0.80080 | $40.04 |
| 100 | $0.65780 | $65.78 |
| 500 | $0.54340 | $271.7 |
| 1000 | $0.42900 | $429 |
| 2500 | $0.40040 | $1001 |
| 5000 | $0.38038 | $1901.9 |
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.