For Reference Only
| Part Number | LM1770SMF/NOPB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK SOT23-5 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM1770SMF/NOPB 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: | LM1770SMF/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: | - |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | SC-74A, SOT-753 |
| Supplier Device Package: | SOT-23-5 |
 |
LTC3732CG | IC REG CTRLR BUCK 36SSOP | 5373 More on Order |
 |
MAX767SEAP | STEP-DOWN POWER CONTROLLER | 16885 More on Order |
 |
LTC3830ES8#PBF | IC REG CTRLR BUCK 8SOIC | 13164 More on Order |
 |
MAX5095AAUA+ | IC REG CTRLR MULT TOPOLOGY 8UMAX | 75003 More on Order |
 |
UC2843NNTR | UC2843 SWITCHING CONTROLLER | 57884 More on Order |
 |
LT8210EUJ#TRPBF | 100V BUCK/BOOST CTLR WITH PASS-T | 11917 More on Order |
 |
LTC3888IUHG-1#TRPBF | DUAL OUTPUT 8-PHASE STEP-DOWN DC | 9841 More on Order |
 |
UCC2806PWTR | IC REG CTRLR MULT TOP 16TSSOP | 9045 More on Order |
 |
MAX1846EUB | INVERTING PWM CONTROLLER | 35868 More on Order |
 |
LTC3859EUHF#PBF | IC REG CTRLR MULT TOPOLOGY 38QFN | 9699 More on Order |
 |
S-8333ABHA-T8T1G | IC REG CTRLR BOOST 8TSSOP | 75782 More on Order |
 |
R1224N502E-TR-FE | 18.5V INPUT PWM/VFM STEP-DOWN DC | 95751 More on Order |
| In Stock | 48141 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 |
|---|---|---|
| 1000 | $0.89320 | $893.2 |
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.
