LM3500TL-21In StockTexas Instruments
LM3500TL-21 is a white LED backlight driver IC from Texas Instruments, supporting up to 3 LED segments with integrated boost converter. Ideal for mobile display backlighting applications. Available in compact 8-MICROSMD package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM3500TL-21 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -10.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Integrated boost converter for efficient white LED driving
- Supports up to 3 LED segments for display backlighting
- Ultra-compact 8-MICROSMD (S-PBGA-B8) package for space-constrained designs
- Single-function LED display driver with simple control interface
- RoHS compliant (JESD-609 e0) for green design requirements
Applications
The LM3500TL-21 is designed for white LED backlight driving in mobile phones, portable media players, and small LCD displays. Its integrated boost converter and compact footprint make it well-suited for battery-powered consumer electronics requiring efficient, low-profile backlight solutions. It is also applicable in handheld industrial instruments and wearable devices where space and power efficiency are critical.
Specifications
| YTEOL | 0 |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | S-PBGA-B8 |
| JESD-609 Code | e0 |
| Multiplexed Display Capability | NO |
| Number of Functions | 1 |
| Number of Segments | 3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Supply Voltage-Max | 7V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Temperature Grade | OTHER |
| Terminal Finish | TIN LEAD |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM3500TL-21:
Frequently Asked Questions
What is the LM3500TL-21 and what does it do?
The LM3500TL-21 is a white LED backlight driver IC from Texas Instruments. It integrates a boost converter to drive up to 3 LED segments, making it ideal for LCD backlight applications in mobile and portable devices.
What package does the LM3500TL-21 come in?
The LM3500TL-21 comes in an 8-MICROSMD package, specifically a Square Very Thin Profile Fine Pitch Grid Array (S-PBGA-B8). This ultra-compact package is designed for space-constrained PCB layouts in portable electronics.
What are the typical applications for the LM3500TL-21?
Typical applications include white LED backlighting for mobile phone displays, portable media players, handheld gaming devices, and small LCD panels. Its efficient boost converter topology suits battery-powered systems requiring stable LED brightness control.
Is the LM3500TL-21 RoHS compliant?
Yes, the LM3500TL-21 carries a JESD-609 code of e0, indicating it is fully RoHS compliant and lead-free, meeting environmental regulations for consumer and industrial electronics manufacturing.
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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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