Manufacturer: STMicroelectronics
Win Source Part Number: 1052240-LED2001PUR
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Lighting, Signage
Mounting: SMD (SMT)
Frequency: 850kHz
Internal Switch(s): Yes
Topology: Step-Down (Buck)
Number of Outputs: 1
Dimming: PWM
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 8-VFQFPN (4x4)
Maximum Supply Voltage: 18V
Operating Input Voltage(Min): 3V
Channel Output Current: 4A
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Balance
4A Step-Down LED Driver, 850kHz, 18V, VQFN, PWM Dimming Product overview: LED2001PUR from STMicroelectronics is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Buck, 4A, 850kHz, 18V, VQFN. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Buck, 4A, 850kHz, 18V, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LED2001PUR can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 1052240-LED2001PUR | 137-LED2001PUR | 497-13853-2-ND | LED2001PUR | LED2001PUR | LED2001PUR |
| Product Name | PMIC - PMIC - LED Drivers - LED2001PUR | Buck 4A 850kHz 18V LED Driver IC | LED Drivers | LED Lighting Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | ||||
| Input Voltage | 3 volts | 3 to 18 volts | 3 to 18 volts | |||
| Output Current | 4000 milliamps | 4000 milliamps | 4000 milliamps | |||
| Package Type | 8-VFQFPN (4x4) |
