L99LD20Q6 STMicroelectronics Integrated Circuit (Quad Flat No-Lead) In Stock
The L99LD20Q6 is an 8-channel constant-current high-power LED driver IC from STMicroelectronics designed for automotive lighting applications. It features a serial SPI interface in a 40-pin QFN package, available in stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat No-Lead
- Pin Count
- 41
- Lifecycle
- OBSOLETE
- Datasheet
- L99LD20Q6 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of L99LD20Q6?
- 8-channel constant-current LED driver with serial SPI interface optimized for automotive exterior and interior lighting control
- AEC-Q100 qualified 40-pin QFN package (S-XQCC-N40) delivers reliable operation in harsh automotive temperature environments
- Constant-current output with true output polarity ensures consistent LED brightness independent of supply voltage variations
What is L99LD20Q6 used for?
The L99LD20Q6 is designed for automotive lighting systems including adaptive front lighting, daytime running lights, and interior ambient lighting modules where reliable constant-current LED drive is required. Its 8-channel serial-input architecture suits body control module designs that manage multiple LED strings from a single automotive-grade IC.
What are the specifications of L99LD20Q6?
| YTEOL | 0 |
| Data Input Mode | SERIAL |
| Input Characteristics | STANDARD |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | S-XQCC-N40 |
| Multiplexed Display Capability | NO |
| Number of Functions | 1 |
| Number of Segments | 8 |
| Output Characteristics | CONSTANT-CURRENT |
| Output Polarity | TRUE |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC40,.24SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 30mA |
| Supply Voltage-Max | 24V |
| Supply Voltage-Min | 5.5V |
| Supply Voltage-Nom | 13V |
| Surface Mount | YES |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| fmax-Min | 0.4096MHz |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Thailand |
Where can I find the L99LD20Q6 datasheet?
L99LD20Q6 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for L99LD20Q6?
Compatible alternatives and drop-in replacements for L99LD20Q6:
Frequently Asked Questions
In which board or module scenarios is L99LD20Q6 an appropriate candidate?
The fetched product context identifies L99LD20Q6 with 8 channels; engineers should use that documented value when evaluating functional fit, interfaces, assembly constraints, and the intended operating scenario.
Why must engineers verify the 8 channels detail before approving L99LD20Q6?
Engineering review should confirm the 8 channels specification for L99LD20Q6, then cross-check the official datasheet, footprint or schematic details, operating limits, and production process before release.
What evidence should a supplier provide for a production order of L99LD20Q6?
Buyers should require quotations for the exact L99LD20Q6 ordering code and its 8 channels configuration, while checking lifecycle, traceability, packaging, lot consistency, and manufacturer documentation before approval.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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