LP8550TLX-A/NOPB Texas Instruments Integrated Circuit (BGA) In Stock
The LP8550TLX-A/NOPB is a high-efficiency 6-channel LED backlight driver IC from Texas Instruments with serial data interface. It features a compact 25-ball BGA package and supports up to 6 LED string segments for display backlight applications. RoHS-compliant and available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 25
- Lifecycle
- ACTIVE
- Datasheet
- LP8550TLX-A/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9176(MOQ 1000)
- Temp Range
- -30.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LP8550TLX-A/NOPB?
- 6-channel LED backlight driver with serial interface enabling precise and flexible brightness control
- High-efficiency boost converter architecture minimizing power loss in LED backlight systems
- Ultra-compact 25-ball BGA package (5x5 array) for space-constrained tablet and laptop display designs
- RoHS-compliant (JESD-609 e1) lead-free construction supporting green manufacturing requirements
What is LP8550TLX-A/NOPB used for?
The LP8550TLX-A/NOPB is designed for LED backlighting in tablets, laptops, and small display panels where high efficiency and compact size are critical. Its 6-channel architecture supports uniform current distribution across multiple LED strings, reducing brightness non-uniformity in thin-film transistor LCD displays. The serial interface simplifies integration with application processors in mobile and portable consumer electronics.
What are the specifications of LP8550TLX-A/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Data Input Mode | SERIAL |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | S-PBGA-B25 |
| JESD-609 Code | e1 |
| Multiplexed Display Capability | NO |
| Number of Channels | 6 |
| Number of Functions | 1 |
| Number of Segments | 6 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA25,5X5,20 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max | 20V |
| Supply Voltage-Min | 5.5V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | OTHER |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 1.25MHz |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LP8550TLX-A/NOPB datasheet?
LP8550TLX-A/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LP8550TLX-A/NOPB?
Compatible alternatives and drop-in replacements for LP8550TLX-A/NOPB:
Frequently Asked Questions
How many LED channels does the LP8550TLX-A/NOPB support?
The LP8550TLX-A/NOPB supports 6 independent LED channels (segments), allowing it to drive 6 parallel LED strings simultaneously. This multi-channel configuration enables uniform current matching across LED strings, which is essential for achieving consistent brightness and preventing visual non-uniformity in LCD backlight panels.
What package does the LP8550TLX-A/NOPB use?
The LP8550TLX-A/NOPB comes in a 25-ball BGA package (JEDEC code S-PBGA-B25), arranged in a 5×5 ball array. The BGA footprint provides a very small PCB area, making it suitable for ultra-thin tablets, laptops, and other slim portable devices where board space is at a premium.
What interface does the LP8550TLX-A/NOPB use for brightness control?
The LP8550TLX-A/NOPB uses a serial data interface (DATA INPUT MODE: SERIAL) to receive brightness and configuration commands from the host processor. This serial interface reduces the number of control lines required, simplifying board routing in compact display driver designs compared to parallel or analog-only dimming control methods.
Is the LP8550TLX-A/NOPB RoHS compliant?
Yes, the LP8550TLX-A/NOPB is RoHS compliant. The '/NOPB' suffix in the part number explicitly denotes a lead-free, no-lead-plating variant, confirmed by the Pbfree Code 'Yes' and JESD-609 Code 'e1'. This makes it suitable for products requiring compliance with RoHS and other environmental regulations in the EU and globally.
What are typical applications for the LP8550TLX-A/NOPB?
The LP8550TLX-A/NOPB is primarily used as an LED backlight driver for LCD panels in tablets, notebooks, and portable monitors. Its high efficiency reduces battery drain in mobile devices, while its 6-channel design supports various display sizes. It can also be applied in industrial HMI displays and medical imaging equipment where stable, efficient LED illumination is required.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| 1000+ | $1.2300 | $1230.00 |
| 10000+ | $1.1000 | $11000.00 |
| 100000+ | $0.9176 | $91760.00 |
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