IC LED DRVR RGLTR PWM 550MA 8DFN Product overview: MCP1643-I/MC from Microchip Technology 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 550MA. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 550MA, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-MCP1643-I/MC can be used for catalog matching and distributor lookup.
LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 550mA 8-DFN (2x3)
Manufacturer: Microchip Technology
Win Source Part Number: 884086-MCP1643-I/MC
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 550mA 8-DFN (2x3)
Package: 8-VFDFN Exposed Pad
Package: Tube
Mounting: Surface Mount
Family Name: MCP1643
Categories: Integrated Circuits (ICs)
Case / Package: 8-DFN (2x3)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
Quantity per package: 150
MSL Level: 1 (Unlimited)
Estimated Pruduction Lead Time: 51 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
IC LED DRVR RGLTR DIM 550MA 8DFN
IC LED DRVR RGLTR PWM 550MA 8DFN
LED DRIVER, BOOST, 1MHZ, DFN-8; Device Topology:Synchronous
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 137-MCP1643-I/MC | MCP1643-I/MC-ND | 884086-MCP1643-I/MC | MCP1643-I/MC | MCP1643-I/MC | 85W9052 |
| Product Name | 550MA LED Driver IC | LED Drivers | PMIC - PMIC - LED Drivers - MCP1643-I/MC | PMIC - LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | Led Driver, Boost, 1Mhz, Dfn-8; Device Topology Microchip |
| Input Voltage | 0.5000 to 5 volts | 0.5000 to 5 volts | 0.5000 to 5 volts | 0.5000 to 5 volts | ||
| Output Voltage | 5 volts | 5 volts | 5 volts | |||
| Number of Channels | 1 # | |||||
| Package Type | Tube | 8-DFN (2x3) |
