For Reference Only
| Part Number | LM1771UMM/NOPB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK 8VSSOP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM1771UMM/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LM1771UMM/NOPB |
| 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-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 2.8V ~ 5.5V |
| Frequency - Switching: | 100kHz ~ 1MHz |
| Duty Cycle (Max): | - |
| Synchronous Rectifier: | Yes |
| Clock Sync: | No |
| Serial Interfaces: | - |
| Control Features: | Enable |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package: | 8-VSSOP |
| LTC3787HGN#PBF | IC REG CTRLR BOOST 28SSOP | 7597 More on Order |
|
| MAX5094AASA+ | IC REG CTRLR MULT TOPOLOGY 8SOIC | 57480 More on Order |
|
| UCC25630-1DDBT | HALF BRIDGE CONT WITH HV DRIVER | 46179 More on Order |
|
| TPS40051PWP | IC REG CTRLR BUCK 16HTSSOP | 16714 More on Order |
|
| LTC3769IUF#PBF | IC REG CTRLR BOOST/SEPIC 24QFN | 9836 More on Order |
|
| UCC28251RGPR | IC REG CTRLR MULT TOPOLOGY 20QFN | 32254 More on Order |
|
| MIC38C43ABM | CURRENT-MODE PWM CONTROLLER | 50983 More on Order |
|
| R1225N152K-TR-FE | 18.5V INPUT PWM/VFM STEP-DOWN DC | 48685 More on Order |
|
| CS5127GDW16 | DUAL SWITCHING CONTROLLER | 75208 More on Order |
|
| UC3845ADM-TR | IC REG CTRLR BUCK/BOOST 8SOIC | 11905 More on Order |
|
| TPS40052PWP | IC REG CTRLR BUCK 16HTSSOP | 29351 More on Order |
|
| MAX1744EUB/V+T | IC REG CTRLR BUCK 10UMAX | 18227 More on Order |
| In Stock | 80235 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 | $1.16160 | $1.1616 |
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.