LP8556SQ-E09/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The LP8556SQ-E09/NOPB is a 6-channel high-efficiency LED backlight driver IC from Texas Instruments, housed in a 24-Pin QFN package. It supports 12 LED segments, serial data input, and delivers high efficacy for LCD backlight applications. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 25
- Lifecycle
- ACTIVE
- Datasheet
- LP8556SQ-E09/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -30.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 6-channel LED driver with 12 LED segments for flexible backlight string configurations
- High-efficiency boost converter topology maximizing battery life in portable displays
- Serial interface simplifies control and reduces PCB trace count in display systems
- Lead-free 24-Pin QFN package enabling compact thermal management in slim devices
Applications
The LP8556SQ-E09/NOPB is designed for LCD backlighting in smartphones, tablets, and portable consumer electronics where high efficiency and compact size are paramount. Its 6-channel architecture supports a variety of LED string configurations, enabling uniform brightness across large and small display panels. It is also suitable for automotive infotainment displays and industrial HMI panels requiring precise dimming control and energy-efficient backlight management.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Data Input Mode | SERIAL |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | S-PQCC-N24 |
| JESD-609 Code | e3 |
| Multiplexed Display Capability | NO |
| Number of Channels | 6 |
| Number of Functions | 1 |
| Number of Segments | 12 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC24,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 3.65mA |
| Supply Voltage-Max | 20V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 1.25MHz |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many LED channels does the LP8556SQ-E09/NOPB support?
The LP8556SQ-E09/NOPB supports 6 LED driver channels with 12 LED segments, providing flexibility in designing backlight strings for various LCD display sizes and brightness requirements.
What interface does the LP8556SQ-E09/NOPB use for control?
The LP8556SQ-E09/NOPB uses a serial data interface for control, which reduces the number of required PCB traces and simplifies the connection between the host processor and the LED backlight driver.
What package does the LP8556SQ-E09/NOPB come in?
The LP8556SQ-E09/NOPB is housed in a 24-Pin QFN (Quad Flat No-Lead) package, which provides excellent thermal performance and a compact footprint suitable for slim portable devices.
Is the LP8556SQ-E09/NOPB RoHS compliant?
Yes, the LP8556SQ-E09/NOPB is lead-free and RoHS compliant, as indicated by its Pbfree designation, making it appropriate for consumer electronics products subject to environmental regulations.
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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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