Manufacturer: Texas Instruments
Win Source Part Number: 1198019-LM27951SD
Packaging: Reel
Type: DC DC Regulator
Mounting Style: SMD
Applications: Backlight
Voltage - Output: 2.5V ~ 3.9V
Frequency: 750kHz
Current - Output / Channel: 30mA
Internal Switch(s): Yes
Topology: Switched Capacitor (Charge Pump)
Number of Outputs: 4
Dimming: PWM
Family Name: LM27951SD
Categories: Integrated Circuits
Supplier Device Package: 14-WSON (4x3)
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Homepage: www.ti.com
Manufacturer Package: 14-WFDFN Exposed Pad
Alternative Parts (Cross-Reference): MAX8822ETE+T; MAX8822ETE+MAX8608ZE
Introduction Date: November 01, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Balance
Family Part Number: LM27951
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Voltage - Supply (Minimum): 2.8V
Voltage - Supply (Maximum): 5.5V
White LED Driver IC, 4-Ch, 30mA, 5.5V, PWM Dimming, 750kHz, SMT Product overview: LM27951SD 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 30mA, 5.5V, 750kHz. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 30mA, 5.5V, 750kHz, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM27951SD can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 1198019-LM27951SD | 137-LM27951SD | LM27951SDTR-ND | LM27951SD | LM27951SD |
| Product Name | Electronic Surplus - LM27951SD | 30mA 5.5V 750kHz LED Driver IC | LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Output Voltage | 2.5 to 3.9 volts | 3.9 volts | 2.5 to 3.9 volts | ||
| Number of Channels | 4 # |
