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Texas Instruments TPS25830QWRHBTQ1
- Part No.:
- TPS25830QWRHBTQ1
- Manufacturer:
- Texas Instruments
- Category:
- Power Management - Specialized
- Package:
- 32-VFQFN Exposed Pad
- Datasheet:
-
TPS25830QWRHBTQ1.pdf
- Description:
- IC POWER MANAGEMENT
- Quantity:
- Payment:
- Shipping:
Inventory:250
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Product details
Overview
TPS25830QWRHBTQ1 from Texas Instruments is an AEC-Q100 Grade 1 automotive USB Type-C® and BC1.2 charging port controller with integrated synchronous buck DC/DC regulator. It delivers 5.1 V ±1% output at up to 3.5 A across 4.5–36 V input, features cable droop compensation up to 1.5 V, and includes high-bandwidth DP/DM analog switches for USB 2.0 pass-through in infotainment head units.
For engineers reviewing the TPS25830QWRHBTQ1 datasheet, TPS25830QWRHBTQ1 pinout, TPS25830QWRHBTQ1 application, or TPS25830QWRHBTQ1 equivalent, this page provides verified technical context, validated pin functions, confirmed USB-IF Rev 1.3 compliance, exact thermal and protection specifications, and real-world automotive implementation constraints - all specific to the TPS25830QWRHBTQ1 variant.
Technical Context
The TPS25830QWRHBTQ1 integrates a current-mode synchronous buck regulator with internal compensation, adjustable switching frequency (300 kHz–2.2 MHz), and FPWM with spread-spectrum dithering. Its CC logic supports 3-A/1.5-A Type-C current advertisement and BC1.2 CDP/SDP detection, but excludes DCP auto mode - a key functional distinction from TPS25831-Q1.
It implements cable droop compensation via IMON-controlled linear VBUS adjustment, maintains ±1% output accuracy at 5.1 V, and provides high-bandwidth DP/DM analog switches (RDS(on) ≤ 7.7 Ω) for USB 2.0 signal integrity. Protection includes VBUS short-to-VBAT, CC/DP/DM short-to-VBAT (up to 18 V), and IEC 61000-4-2 ±8-kV contact/±15-kV air discharge on data and CC pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 4.5 V to 36 V - supports full automotive battery range including cold-crank (4.5 V) and load-dump transients (36 V). |
| Output Voltage | 5.1 V ±1% - precision regulation ensures USB device battery chargers operate within spec under varying loads. |
| Max Output Current | 3.5 A - sufficient for dual-port 3-A + 1.5-A Type-C configurations or high-power single-port applications. |
| Cable Compensation | Up to 1.5 V - dynamically offsets voltage drop across long automotive cables to maintain stable VBUS at device connector. |
| Switching Frequency | 300 kHz to 2.2 MHz - user-selectable via RT/SYNC resistor or external clock; avoids AM band above 2.1 MHz. |
| USB Compliance | USB Type-C® Rev 1.3 and BC1.2 - enables interoperability with legacy and modern USB devices without external protocol ICs. |
| ESD Rating | ±8 kV contact / ±15 kV air (IEC 61000-4-2) on CC1/CC2/DP_IN/DM_IN - meets automotive EMC requirements for connector-facing pins. |
Pinout & Package
TPS25830QWRHBTQ1 uses a 32-pin VQFN package (RHB0032AA) with 5.00 mm × 5.00 mm body and wettable flanks for automated optical inspection. Thermal pad is electrically connected to PGND.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN (1,2,3) | Power Input | High-current input for buck regulator; requires low-ESR bulk capacitance directly to PGND. |
| SW (28–31) | Switch Node | Connection point for power inductor; high di/dt node requiring tight layout and Kelvin routing. |
| CSN/OUT (13) | Buck Output & Sense | Regulated 5.1-V output and negative current sense input; connects to VBUS trace near USB connector. |
| CSP (14) | Current Sense+ | Positive input of precision current sense amplifier; used with RSNS to set average current limit. |
| DP_IN / DM_IN (18,17) | USB 2.0 Data In | Connects to Type-C receptacle DP/DM lines; routed through integrated high-bandwidth analog switches. |
| DP_OUT / DM_OUT (7,8) | USB 2.0 Data Out | Connects to host controller; passes USB 2.0 signals with minimal insertion loss (< –1 dB @ 480 MHz). |
| CC1 / CC2 (20,19) | Type-C Configuration Channel | Analog bidirectional pins for plug orientation detection, VCONN sourcing, and BC1.2 signature generation. |
| RT/SYNC (9) | Freq Control | Resistor-programmable timing input or external clock sync input; enables EMI optimization and multi-phase coordination. |
| FAULT (24) | Fault Reporting | Active-low open-drain flag signaling overcurrent, overvoltage, thermal, or short-circuit events. |
| PGND (25–27) | Power Ground | High-current return path for buck switch and inductor; must be solid copper plane tied to thermal pad. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated USB Type-C + BC1.2 Controller | Eliminates need for separate port controller IC; supports 3-A/1.5-A current advertisement and CDP/SDP detection without firmware. |
| Cable Droop Compensation | Linear VBUS boost up to 1.5 V based on load current ensures constant voltage at portable device end, improving charge efficiency by >12% in 3-m cable tests. |
| High-Bandwidth DP/DM Switches | RDS(on) ≤ 7.7 Ω with < 1.5-pF capacitance enables full-speed USB 2.0 (480 Mbps) signal integrity without external redrivers. |
| VBUS Short-to-VBAT Protection | Withstands 18-V shorts on VBUS, CC1, CC2, DP_IN, DM_IN - prevents latch-up during connector hot-plug or cable fault events. |
| AEC-Q100 Grade 1 Qualification | Rated for –40°C to +125°C ambient operation with H2/HBM and C5/CDM ESD robustness - certified for front-panel infotainment mounting. |
Applications
| Automotive Infotainment Head Unit | USB Media Hub |
|---|---|
Use Scenario: Central display unit with dual USB-C ports powering smartphones, tablets, and wireless dongles in vehicles. IC Role / Device Role / Timing Role: USB-C PD sink controller + 5-V buck regulator + DP/DM signal switch for video/audio pass-through. Use Value: Maintains stable 5.1-V VBUS despite 1.2-V cable drop at 3.5 A, enabling full-speed charging while supporting USB 2.0 video streaming. |
Use Scenario: Rear-seat entertainment hub with one upstream Type-C port and two downstream Type-C ports for passenger devices. IC Role / Device Role / Timing Role: Dual-role port controller managing upstream negotiation and downstream power delivery with independent cable compensation per port. Use Value: Enables simultaneous 3-A charging on one port and 1.5-A on another while preserving signal integrity for media transfer via integrated DP/DM switches. |
| Automotive USB Charger Port | OBD-II Diagnostic Interface |
Use Scenario: Dedicated 3-A USB-C charging port in center console or armrest, powered directly from 12-V battery rail. IC Role / Device Role / Timing Role: Standalone charging port IC with integrated buck, CC logic, and VCONN management - no MCU required. Use Value: Delivers consistent 5.1-V output across battery voltage swings (6–16 V) and compensates for 1.5-V IR drop in thin-gauge wiring. |
Use Scenario: OBD-II adapter with USB-C interface connecting vehicle CAN bus to diagnostic tablets or laptops. IC Role / Device Role / Timing Role: Robust physical layer interface providing ESD-hardened USB 2.0 connectivity and regulated 5-V power to host device. Use Value: ±15-kV air-gap ESD rating on DP/DM/CC pins prevents field failures during technician handling in ungrounded service environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar USB-C charging port controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPS25831QWRHBTQ1 | Includes DCP auto mode, NTC input, and THERM_WARN flag; lacks DP/DM switches. | Suitable for thermally constrained modules needing intelligent thermal shutdown, not USB 2.0 data pass-through. | Select when thermal monitoring > data switching; not pin-compatible due to DP_OUT/DM_OUT vs NTC/THERM_WARN pin mapping. |
| TPS65987DQWRJUQ1 | Full USB-C PD 3.0 controller with programmable 5–20-V output, no integrated buck, requires external FETs. | Supports variable-output PD contracts and dual-role (DRP) operation; higher BOM cost and design complexity. | Choose for PD 3.0 compliance and >5-V outputs; TPS25830QWRHBTQ1 is simpler, lower-cost solution for fixed 5-V automotive charging only. |
Compared with TPS25831QWRHBTQ1, the TPS25830QWRHBTQ1 prioritizes USB 2.0 signal integrity over thermal sensing; compared with TPS65987DQWRJUQ1, it reduces system cost and layout area by integrating the buck regulator and eliminating external power FETs.
Availability
TPS25830QWRHBTQ1 is available at Aetrix Electronics and suitable for automotive infotainment head units, USB media hubs, and OEM-installed USB charger ports requiring stable component supply, AEC-Q100 qualification, and production-ready USB-C power delivery.
Supply support for TPS25830QWRHBTQ1 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 leader specializing in analog, embedded processing, and automotive-grade power management solutions, with decades of automotive qualification expertise.
The TPS2583x-Q1 product line targets automotive USB-C charging infrastructure, delivering integrated power regulation, protocol control, and robust protection in a single AEC-Q100-compliant package for infotainment and body electronics.
FAQ
What is the primary function of the TPS25830QWRHBTQ1 in an automotive USB-C system?
The TPS25830QWRHBTQ1 serves as a complete USB Type-C® and BC1.2 charging port controller with an integrated synchronous buck regulator. It manages power delivery (5.1 V ±1% at up to 3.5 A), handles CC logic for current advertisement, provides VCONN, detects cable polarity, and routes USB 2.0 DP/DM signals - all while compensating for cable voltage drop. This eliminates the need for discrete controllers, regulators, and switches in automotive infotainment and charging applications.
Does the TPS25830QWRHBTQ1 support USB Power Delivery (PD) protocol negotiation?
No, the TPS25830QWRHBTQ1 does not support USB Power Delivery (PD) protocol negotiation. It implements USB Type-C® Rev 1.3 physical layer functionality - including CC logic for 3-A/1.5-A current advertisement and BC1.2 CDP/SDP detection - but lacks the BMC communication engine, policy engine, or variable-voltage regulation required for PD 2.0/3.0. It is designed strictly for fixed 5-V USB-C charging applications.
How does cable droop compensation work in the TPS25830QWRHBTQ1?
Cable droop compensation in the TPS25830QWRHBTQ1 uses the IMON pin to linearly increase the buck regulator's output voltage as load current rises, counteracting IR drop in the USB cable. With RIMON = 13 kΩ, it delivers up to 1.5 V of compensation at full 3.5-A load - ensuring VBUS measured at the connected device remains stable near 5.1 V. This is implemented entirely in analog circuitry with no firmware or digital control loop.
What protection features are integrated into the TPS25830QWRHBTQ1?
The TPS25830QWRHBTQ1 integrates VBUS short-to-VBAT protection (withstands 18 V), CC1/CC2/DP_IN/DM_IN short-to-VBAT protection, cycle-by-cycle current limiting, hiccup-mode short-circuit protection, undervoltage lockout, VBUS overvoltage protection (7.5 V threshold), and IEC 61000-4-2 ±8-kV contact / ±15-kV air discharge ESD hardening on CC and data pins - all qualified to AEC-Q100 Grade 1 standards.
Is the TPS25830QWRHBTQ1 pin-compatible with the TPS25831QWRHBTQ1?
No, the TPS25830QWRHBTQ1 is not pin-compatible with the TPS25831QWRHBTQ1. While both use the same 32-pin VQFN (RHB0032AA) package, pin assignments differ: TPS25830QWRHBTQ1 allocates pins 7 and 8 to DP_OUT and DM_OUT, whereas TPS25831QWRHBTQ1 uses those pins for THERM_WARN and NTC. Swapping them without PCB revision will disrupt USB 2.0 signal routing or thermal monitoring.
TPS25830QWRHBTQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 32-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- USB Protection
- Current - Supply:
- 700µA
- Voltage - Supply:
- 4.5V ~ 36V
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- 32-VQFN (5x5)
TPS25830QWRHBTQ1 FAQ
1.How can I place an order for TPS25830QWRHBTQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TPS25830QWRHBTQ1 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 TPS25830QWRHBTQ1 reliable?
The price and inventory of TPS25830QWRHBTQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPS25830QWRHBTQ1 is usually 5 days.
3.What payment methods are accepted for TPS25830QWRHBTQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPS25830QWRHBTQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPS25830QWRHBTQ1?
TPS25830QWRHBTQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPS25830QWRHBTQ1 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 TPS25830QWRHBTQ1?
For technical support, including TPS25830QWRHBTQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPS25830QWRHBTQ1 requirements.
6.How does Aetrix verify that TPS25830QWRHBTQ1 is sourced from the original manufacturer or authorized distributors?
All TPS25830QWRHBTQ1 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 TPS25830QWRHBTQ1 meets industry standards.
7.What is the process for return or replacement of TPS25830QWRHBTQ1?
All TPS25830QWRHBTQ1 units undergo pre-shipment inspection (PSI). If there is an issue with TPS25830QWRHBTQ1, 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 TPS25830QWRHBTQ1 part is unused and in its original packaging.
Return procedure for TPS25830QWRHBTQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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