For Reference Only
| Part Number | IRS2540SPBF |
| Manufacturer | Linear Technology |
| Category | Integrated Circuits (ICs) › LED Drivers |
| Description | IC LED DRIVER CTRLR PWM 8SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | IRS2540SPBF 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: | IRS2540SPBF |
| Brand: | Linear Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | LED Drivers |
| Manufacturer: | Linear Technology |
| Product Status: | Active |
| Type: | DC DC Controller |
| Topology: | Step-Down (Buck) |
| Internal Switch(s): | No |
| Number of Outputs: | 1 |
| Voltage - Supply (Min): | 9V |
| Voltage - Supply (Max): | 15.6V |
| Voltage - Output: | - |
| Current - Output / Channel: | - |
| Frequency: | 500kHz |
| Dimming: | PWM |
| Applications: | - |
| Operating Temperature: | -25°C ~ 150°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SOIC |
| AP1682EMTR-G1 | IC LED DRIVER OFFL 8SO | 73840 More on Order |
|
| LT3592EDDB | IC LED DRV RGLTR 50/500MA 10DFN | 98040 More on Order |
|
| A6277EA-T | IC LED DRIVER LINEAR 120MA 20DIP | 99076 More on Order |
|
| HEF4794BT,112 | IC LED DRIVER LINEAR 40MA 16SO | 84227 More on Order |
|
| LM3402MRX/J7002927 | LM3402 0.5A CONSTANT CURRENT BUC | 86516 More on Order |
|
| MAX16806ATP+ | IC LED DRVR LIN PWM 350MA 20TQFN | 63021 More on Order |
|
| SP7686AER-L | IC LED DRIVER RGLTR 500MA 8DFN | 96205 More on Order |
|
| RT9284B-15GJ6E | IC LED DRVR RGLTR PWM TSOT23-6 | 51128 More on Order |
|
| TLC5921DAPG4 | IC LED DRVR LINEAR 80MA 32HTSSOP | 58679 More on Order |
|
| MAX16833AUE/V+TC1 | IC LED DRIVER CTRLR PWM 16TSSOP | 43577 More on Order |
|
| MP2489DN-LF | IC LED DRVR RGLTR PWM 1A 8SOICE | 30792 More on Order |
|
| LM3501TLX-21/NOPB | IC LED DRIVER RGLTR 640MA 8DSBGA | 60866 More on Order |
| In Stock | 82881 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 | $0.00000 | $0 |
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.