TPS92390RHBR Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The TPS92390RHBR is a four-channel Boost/SEPIC LED driver from Texas Instruments with 200 mA per channel and high dimming performance. It operates from -40 to 125 °C in a compact 32-VQFN package with serial interface control. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 33
- Lifecycle
- ACTIVE
- Datasheet
- TPS92390RHBR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Four independent 200 mA LED channels with Boost/SEPIC topology for flexible high-brightness LED driving
- High-performance dimming capability via serial interface, supporting smooth brightness control across a wide range
- Wide operating temperature range of -40 to 125 °C in a 32-pin VQFN package for space-constrained automotive and industrial designs
Applications
The TPS92390RHBR is designed for high-brightness LED lighting applications such as automotive interior and exterior lighting, general illumination panels, and display backlighting systems. Its four 200 mA channels and Boost/SEPIC topology make it ideal for driving LED strings with varying forward voltages from a single input supply. The device is also used in industrial signage and architectural lighting where precise dimming and thermal performance are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Data Input Mode | SERIAL |
| Input Characteristics | STANDARD |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | S-PQCC-N32 |
| JESD-609 Code | e4 |
| Multiplexed Display Capability | NO |
| Number of Channels | 4 |
| Number of Functions | 1 |
| Number of Segments | 28 |
| Output Characteristics | OPEN-DRAIN |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max | 104mA |
| Supply Voltage-Max | 48V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 2.2MHz |
| 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 TPS92390RHBR support and what is the current per channel?
The TPS92390RHBR supports four independent LED channels, each capable of delivering up to 200 mA of output current. This makes it suitable for driving multi-channel LED arrays in automotive lighting, display backlights, and general illumination applications.
What LED driver topology does the TPS92390RHBR use?
The TPS92390RHBR uses a Boost/SEPIC LED driver topology, which allows it to regulate LED current even when the input voltage is above, below, or equal to the LED forward voltage, providing design flexibility across a wide range of supply conditions.
What interface does the TPS92390RHBR use for dimming control?
The TPS92390RHBR uses a serial data input interface for dimming control, enabling precise brightness adjustment of all four LED channels through digital commands from a microcontroller or processor without requiring additional analog control circuitry.
What is the operating temperature range of the TPS92390RHBR?
The TPS92390RHBR operates over an extended temperature range of -40 °C to 125 °C, making it suitable for harsh automotive and industrial environments where components are exposed to wide temperature fluctuations.
What package does the TPS92390RHBR use and is it RoHS compliant?
The TPS92390RHBR is housed in a 32-pin VQFN (Very Thin Quad Flat No-Lead) package, which offers excellent thermal performance in a compact footprint. The device is Pb-free and RoHS compliant per JESD-609 code e4, suitable for environmentally regulated designs.
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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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