Manufacturer: Texas Instruments
Win Source Part Number: 1198033-LM27966SQ
Packaging: Reel
Type: DC DC Regulator
Mounting Style: SMD
Applications: Backlight
Voltage - Output: 2V ~ 4V
Frequency: 1.27MHz
Current - Output / Channel: 30mA
Internal Switch(s): Yes
Topology: Switched Capacitor (Charge Pump)
Number of Outputs: 6
Dimming: I2C
Categories: Integrated Circuits
Supplier Device Package: 24-WQFN (4x4)
Status: Obsolete
Temperature Range - Operating: -30°C ~ 85°C
Manufacturer Homepage: www.national.com
Manufacturer Package: 24-WFQFN Exposed Pad
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Limited
Family Part Number: LM27966
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Voltage - Supply (Minimum): 2.7V
Voltage - Supply (Maximum): 5.5V
LED Driver IC 6 Output DC DC Regulator Switched Capacitor (Charge Pump) I²C Dimming 30mA 24-WQFN (4x4)
LED Driver IC, I²C, Parallel, 6-Ch, 180mA, 1.27MHz, 2.7-5.5V, QCC24 Product overview: LM27966SQ from Texas Instruments 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 180mA, 1.27MHz, 5.5V. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 180mA, 1.27MHz, 5.5V, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM27966SQ can be used for catalog matching and distributor lookup.
IC LED DRIVER RGLTR DIM 24WQFN
IC LED DRIVER RGLTR DIM 24WQFN
IC LED DRV RGLTR I2C 30MA 24WQFN
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Utmel Electronic Limited | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 1198033-LM27966SQ | LM27966SQTR-ND | 137-LM27966SQ | 815-LM27966SQ | LM27966SQ | LM27966SQ |
| Product Name | PMIC - PMIC - LED Drivers - LM27966SQ | LED Drivers | 180mA 1.27MHz 5.5V LED Driver IC | IC LED DRIVER RGLTR DIM 24WQFN | PMIC - LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Output Voltage | 2 to 4 volts | 2 to 4 volts | 4 volts | ? to 5.5 volts | ||
| Input Voltage | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | |||
| Output Current | 30 milliamps | 180 milliamps | 30 milliamps |
