TPS92512HVDGQTIn StockTexas Instruments
TPS92512HVDGQT is a 2.5A high-voltage buck current regulator IC designed for LED lighting applications. It features analog and PWM dimming control with integrated gate driver, supporting input voltages up to 75V. From $1.16, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 11
- Lifecycle
- ACTIVE
- Datasheet
- TPS92512HVDGQT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1642(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2.5A peak output current with high-voltage input support up to 75V, ideal for automotive and industrial LED lighting
- Integrated analog and PWM dimming with wide dimming ratio for precise lumen control
- Single-channel buck topology with built-in gate driver, minimizing external component count
- Thermally enhanced HVSSOP-10 package with exposed pad for improved heat dissipation
- Cycle-by-cycle current limiting and overvoltage protection for robust system reliability
Applications
The TPS92512HVDGQT is widely used in automotive exterior lighting including headlamps, tail lights, and daytime running lights where high-voltage compliance and dimming accuracy are critical. It is also well suited for industrial LED luminaires, street lighting, and architectural lighting systems requiring efficient constant-current regulation. Its wide input voltage range and protection features make it a robust choice for harsh-environment LED driver designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e4 |
| Multiplexed Display Capability | NO |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Number of Segments | 3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max | 60V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
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
Compatible alternatives and drop-in replacements for TPS92512HVDGQT:
Frequently Asked Questions
What is the input voltage range of the TPS92512HVDGQT?
The TPS92512HVDGQT supports an input voltage range from 4.5V up to 75V, making it suitable for automotive 12V/24V systems and high-voltage industrial LED applications without the need for additional voltage regulation stages.
What dimming methods does the TPS92512HVDGQT support?
The TPS92512HVDGQT supports both analog dimming via a control voltage on the IADJ pin and PWM dimming through a dedicated PWM input pin, enabling flexible luminance control with a wide dimming ratio for demanding LED lighting designs.
What package does the TPS92512HVDGQT use and what are its thermal characteristics?
The TPS92512HVDGQT comes in a 10-pin HVSSOP (Small Outline) package with an exposed thermal pad. The PowerPAD design reduces junction-to-board thermal resistance, allowing the device to deliver the full 2.5A output current in PCB layouts with adequate copper area for heat spreading.
Is the TPS92512HVDGQT suitable for automotive LED driver designs?
Yes, the TPS92512HVDGQT is qualified for automotive applications. It operates across the full automotive temperature range of -40°C to +125°C, complies with AEC-Q100 reliability standards, and integrates protection features such as overcurrent limiting and thermal shutdown for use in vehicle lighting systems.
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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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