TPS51200AQDRCTQ1 Texas Instruments (HVSON) In Stock
TPS51200AQDRCTQ1 is an automotive-grade DDR termination regulator by Texas Instruments supporting up to 3 A output current. Key specs: 0.6 V to 3.5 V input range, 1 output channel, AEC-Q100 qualified. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- TPS51200AQDRCTQ1 Datasheet PDF
- Price
- From $1.2430(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive AEC-Q100 qualified DDR termination regulator rated for -40°C to 125°C junction temperature range
- Up to 3 A continuous output current with 0.6 V minimum output voltage for DDR2/DDR3/DDR4 VTTREF termination rails
- Small 10-pin WSON package (S-PDSO-N10) enabling compact automotive memory interface PCB layouts with minimal external components
Applications
TPS51200AQDRCTQ1 is designed for automotive infotainment, ADAS, and instrument cluster systems requiring AEC-Q100-compliant DDR memory termination regulation from a 1.5 V to 3.5 V supply. It generates the VTT and VTTREF voltages needed by DDR2, DDR3, and DDR4 SDRAM at up to 3 A, enabling stable high-speed memory bus operation across the -40°C to 125°C automotive temperature range. Its compact WSON-10 package and minimal BOM make it practical for space-constrained ECU PCBs in advanced driver assistance systems.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2018-12-15 |
| YTEOL | 15 |
| Input Voltage-Max | 3.5V |
| JESD-30 Code | S-PDSO-N10 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current1-Max | 3A |
| Output Voltage1-Min | 0.6V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC10,.11,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR, 13 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | DDR TERMINATION REGULATOR |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| 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
What DDR memory standards does TPS51200AQDRCTQ1 support and at what output current?
TPS51200AQDRCTQ1 supports DDR2, DDR3, and DDR4 termination by providing a VTT rail at half the VDDQ voltage, with up to 3 A continuous output current. It also tracks VTTREF at VDDQ/2 for stub series termination. The 0.6 V minimum output voltage accommodates low-voltage DDR4 systems operating at 1.2 V VDDQ.
How does the AEC-Q100 qualification of TPS51200AQDRCTQ1 affect its suitability for automotive ECU designs?
TPS51200AQDRCTQ1 carries AEC-Q100 Grade 1 qualification, meaning it is stressed and tested to operate reliably across -40°C to 125°C junction temperatures as required by automotive electronics standards. This qualification covers electrical parametric drift, ESD, and latch-up testing beyond commercial-grade parts, reducing field failure risk in under-hood or passenger compartment ECU environments.
What input voltage range is required to power TPS51200AQDRCTQ1 in a typical automotive 12 V system?
TPS51200AQDRCTQ1 requires an input voltage between 1.5 V and 3.5 V, which is typically derived from the same DDR VDDQ rail (1.5 V for DDR3 or 1.2 V for DDR4) rather than the 12 V battery directly. In automotive designs, a pre-regulator such as a DC/DC buck converter steps the 12 V rail to the required VDDQ level, and TPS51200AQDRCTQ1 then generates VTT and VTTREF from that regulated input.
What package does TPS51200AQDRCTQ1 use and how does it compare to larger TSOT alternatives?
TPS51200AQDRCTQ1 uses a 10-pin WSON (S-PDSO-N10) package with an exposed thermal pad, typically measuring 3 x 3 mm. This is significantly smaller than equivalent TSOT-23 or SOIC packages, enabling up to 40% footprint reduction on dense automotive PCBs. The exposed pad improves thermal performance at 3 A loads, keeping junction temperature within the 125°C rated limit at typical ambient conditions.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.3890 | $2.39 |
| 10+ | $1.7690 | $17.69 |
| 25+ | $1.2430 | $31.08 |
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