High-Efficiency LED Backlight Driver for Tablet PCs 36-DSBGA -40 to 85
LED Driver IC 12 Output DC DC Regulator Step-Up (Boost) PWM Dimming 180mA 36-DSBGA
High-efficiency LED backlight driver for Tablet PCs 36-DSBGA -40 to 85 Product overview: LP8555YFQR 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LP8555YFQR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1056935-LP8555YFQR
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Backlight
Mounting: SMD (SMT)
Frequency: 500kHz, 1MHz
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 12
Dimming: PWM
Output Voltage: 7 V to 28 V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 36-DSBGA
Maximum Supply Voltage: 20V
Operating Input Voltage(Min): 2.7V
Channel Output Current: 180mA
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
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| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | 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 | LED Drivers |
| Product Number | LP8555YFQR | 296-40384-2-ND | 137-LP8555YFQR | 1056935-LP8555YFQR | LP8555YFQR | LP8555YFQR | LP8555YFQR |
| Product Name | LP8555 High-Efficiency LED Backlight Driver for Tablet PCs | LED Drivers | LED Driver IC | PMIC - PMIC - LED Drivers - LP8555YFQR | LED Lighting Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | ||||
| Input Voltage | 2.7 to 20 volts | 2.7 to 20 volts | 2.7 volts | 2.7 to 20 volts | |||
| Output Voltage | 7 to 28 volts | 7 to 28 volts | 28 volts | 7 to 28 volts | |||
| Efficiency | 93 % | ||||||
| Number of Channels | 12 # | 12 # |
