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Texas Instruments TPS62876EVM-199
- Part No.:
- TPS62876EVM-199
- Manufacturer:
- Texas Instruments
- Package:
- Datasheet:
-
TPS62876EVM-199.pdf
- Description:
- EVAL BOARD FOR TPS62876
- Quantity:
- Payment:
- Shipping:
Inventory:1,305
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Product details
Overview
TPS62876EVM-199 from Texas Instruments is an evaluation module designed to validate stacked configurations of three TPS62876-Q1 synchronous buck converters, delivering 0.75 V at up to 75 A from a 2.7–6.0 V input. It supports I²C-controlled voltage adjustment, droop compensation, remote sensing, and frequency synchronization for automotive and high-density power system development.
For engineers reviewing the TPS62876EVM-199 datasheet, TPS62876EVM-199 board layout, TPS62876EVM-199 test results, or TPS62876EVM-199 BOM, this module provides validated hardware reference for multi-phase 25-A per-channel buck converter stacking, transient response characterization, and I²C-based digital power management integration.
Technical Context
The TPS62876EVM-199 implements a triple-stack topology using three identical TPS62876QWRZVRQ1 ICs in parallel, each housed in a 4.05 mm × 3.05 mm VQFN-24 package. It enables phase interleaving via SYNC_OUT and MODE/SYNC jumper control, supporting fixed-frequency PWM or auto-power-save operation.
Board-level features include configurable switching frequency (default 2.25 MHz), adjustable output voltage (0.75 V default, programmable via R103/R104 or I²C), and full remote sense capability with dedicated VOSNS/GOSNS pads. Input and output capacitance is expandable via footprint provisions to optimize ripple and load-step response.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 2.7 V to 6.0 V - Supports wide-input automotive and industrial supply rails including 3.3 V, 5 V, and battery-derived sources. |
| Output Voltage | 0.75 V (default) - Fixed low-voltage rail optimized for core power delivery to advanced SoCs and FPGAs. |
| Maximum Output Current | 75 A - Achieved via three parallel 25-A TPS62876-Q1 channels with interleaved operation to reduce input/output ripple. |
| Switching Frequency | 2.25 MHz (default) - Enables compact magnetics and high transient response; adjustable via resistor network on all three channels. |
| I²C Interface | Standard-mode (100 kHz) and fast-mode (400 kHz) support - Allows real-time voltage ramp control, soft-start tuning, status monitoring, and droop compensation configuration. |
| Remote Sensing | Dedicated VOSNS/GOSNS pads per channel - Enables accurate load-point regulation by compensating for PCB trace IR drop. |
| Stackability Support | Hardware-synchronized SYNC_IN/SYNC_OUT and shared MODE/SYNC control - Ensures deterministic phase alignment across all three converters. |
Availability
TPS62876EVM-199 is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, AI accelerator power subsystems, and high-current FPGA/ASIC core voltage applications requiring stable component supply, rapid prototyping validation, and production-ready power architecture benchmarking.
Supply support for TPS62876EVM-199 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and power management technologies, with leadership in automotive-grade and industrial-grade power solutions.
The TPS62876EVM-199 belongs to TI's stackable buck converter evaluation platform family, engineered to accelerate design-in of high-efficiency, digitally controllable, multi-phase DC/DC systems for next-generation automotive and computing power architectures.
FAQ
What is the primary function of the TPS62876EVM-199?
The TPS62876EVM-199 is an evaluation module that validates stacked operation of three TPS62876-Q1 buck converters. It delivers 0.75 V at up to 75 A from a 2.7–6.0 V input and supports I²C programming, remote sensing, and synchronized switching. The TPS62876EVM-199 enables rapid testing of multi-phase power delivery for automotive and high-performance computing applications.
Can the TPS62876EVM-199 evaluate other devices besides the TPS62876-Q1?
Yes - the TPS62876EVM-199 is compatible with the full TPS6287x-Q1 family, including TPS62874-Q1, TPS62875-Q1, and TPS62877-Q1. All share the same pinout, stackability interface, and control architecture, allowing the TPS62876EVM-199 to serve as a unified platform for evaluating different current-rated variants (12 A to 25 A per channel) under identical thermal and layout conditions.
How is output voltage configured on the TPS62876EVM-199?
The TPS62876EVM-199 supports dual-mode output voltage configuration: hardware-based via resistors R103 and R104 for fixed 0.75 V (or other setpoints), and dynamic digital control via its onboard I²C interface. This allows runtime adjustment of voltage, ramp rate, soft-start time, and droop compensation - all verified using the TPS62876EVM-199 during characterization of the TPS62876-Q1 data sheet performance curves.
Does the TPS62876EVM-199 support phase synchronization across all three channels?
Yes - the TPS62876EVM-199 provides hardware-level synchronization through dedicated SYNC_IN and SYNC_OUT connections between channels, plus a shared MODE/SYNC jumper header (JP2). This ensures deterministic interleaving and eliminates beat-frequency artifacts. The TPS62876EVM-199's layout maintains matched trace lengths and controlled impedance to preserve timing integrity across all three TPS62876-Q1 devices.
What are the key mechanical and layout features of the TPS62876EVM-199?
The TPS62876EVM-199 is a 9-layer PCB with optimized thermal vias, split ground planes, and symmetric power delivery paths to support 75 A continuous output. It includes MH-series screw terminals for high-current input/output, dedicated Kelvin sense headers (JP8, J1), and accessible test points for all critical signals. Gerber files and full schematic/BOM are publicly available on the TI TPS62876EVM-199 tool page.
TPS62876EVM-199 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Packaging:
- Box
- Product Status:
- Active
- Main Purpose:
- DC/DC, Step Down
- Outputs and Type:
- 1 Non-Isolated Output
- Voltage - Output:
- -
- Current - Output:
- 0.75V
- Voltage - Input:
- 75A
- Regulator Topology:
- 2.7V ~ 6V
- Frequency - Switching:
- Buck
- Contents:
- 2.25MHz
- Utilized IC / Part:
- Board(s)
- Power - Output:
- TPS62876
TPS62876EVM-199 FAQ
1.How can I place an order for TPS62876EVM-199 through Aetrix?
Please submit a Request for Quotation (RFQ) for TPS62876EVM-199 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TPS62876EVM-199 reliable?
The price and inventory of TPS62876EVM-199 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPS62876EVM-199 is usually 5 days.
3.What payment methods are accepted for TPS62876EVM-199?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPS62876EVM-199 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPS62876EVM-199?
TPS62876EVM-199 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPS62876EVM-199 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TPS62876EVM-199?
For technical support, including TPS62876EVM-199 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPS62876EVM-199 requirements.
6.How does Aetrix verify that TPS62876EVM-199 is sourced from the original manufacturer or authorized distributors?
All TPS62876EVM-199 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TPS62876EVM-199 meets industry standards.
7.What is the process for return or replacement of TPS62876EVM-199?
All TPS62876EVM-199 units undergo pre-shipment inspection (PSI). If there is an issue with TPS62876EVM-199, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TPS62876EVM-199 part is unused and in its original packaging.
Return procedure for TPS62876EVM-199:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TPS62876EVM-199 Tags
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