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Texas Instruments TPS25830AQWRHBRQ1
- Part No.:
- TPS25830AQWRHBRQ1
- Manufacturer:
- Texas Instruments
- Category:
- Power Management - Specialized
- Package:
- 32-VFQFN Exposed Pad
- Datasheet:
-
TPS25830AQWRHBRQ1.pdf
- Description:
- USB TYPE-C AND SDP/CDP CHARGE PO
- Quantity:
- Payment:
- Shipping:
Inventory:2,850
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Product details
Overview
TPS25830AQWRHBRQ1 from Texas Instruments is an AEC-Q100 Grade 1 automotive USB Type-C® and BC1.2 charging port controller with integrated 36-V input, 5.1-V/3.5-A synchronous buck regulator, cable droop compensation up to 1.5 V, and high-bandwidth DP/DM analog switches. It delivers stable VBUS under load for optimal portable device charging in infotainment systems.
For engineers reviewing the TPS25830AQWRHBRQ1 datasheet, TPS25830AQWRHBRQ1 pinout, TPS25830AQWRHBRQ1 application, or TPS25830AQWRHBRQ1 equivalent, key selection criteria include its dual current-limit architecture (buck + external NFET), CC/DP/DM short-to-VBAT protection, MFI overcurrent compliance, and 32-pin wettable-flank QFN package with thermal pad.
Technical Context
The TPS25830AQWRHBRQ1 integrates a current-mode controlled synchronous buck regulator with internal compensation, adjustable switching frequency (300 kHz–2.2 MHz), and FPWM with spread-spectrum dithering. Its USB Type-C port controller implements CC logic for 3-A/1.5-A advertisement and BC1.2 DCP/SDP detection.
It features a precision current sense amplifier for programmable cable compensation and dual-threshold current limiting-enabling either average buck current limit or external NMOS-based fault-isolated current limiting. The device supports client mode firmware updates and provides short-to-VBAT protection on VBUS, CC1, CC2, DP_IN, and DM_IN pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 4.5 V to 36 V - supports wide automotive battery range including cold-crank and load-dump transients. |
| Output Voltage | 5.1 V ±1% - ensures USB-compliant VBUS accuracy across temperature and load. |
| Max Output Current | 3.5 A - sustains full USB-C PD 3.0 5 V @ 3 A plus margin for cable loss compensation. |
| Cable Compensation | Up to 1.5 V - linearly adjusts output voltage vs. load current to maintain constant VBUS at device end. |
| Switching Frequency | 300 kHz to 2.2 MHz - user-selectable via RT resistor or external sync clock; avoids AM band above 2.1 MHz. |
| ESD Rating | ±8-kV contact / ±15-kV air (IEC 61000-4-2) on CC/DP/DM - meets automotive ESD robustness requirements. |
| Short-to-VBAT Protection | Supported on VBUS, CC1, CC2, DP_IN, DM_IN - enables safe operation in 12-V/24-V battery environments up to 18 V. |
Pinout & Package
TPS25830AQWRHBRQ1 uses a 32-pin VQFN (RHB0032AA) package with 5.0 mm × 5.0 mm body size and wettable flanks for automated optical inspection. Thermal pad is electrically connected to PGND.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN (1–3) | Power Input | Bypassed input supply for buck regulator; requires low-ESR capacitors directly to PGND. |
| SW (28–31) | Switch Node | Connection to external power inductor; high di/dt node requiring tight layout and ground plane. |
| CSN/OUT (13) | Current Sense Negative / Buck Output | Regulated 5.1-V VBUS output and negative input of current sense amplifier for buck current monitoring. |
| CSP (14) | Current Sense Positive | Positive input of current sense amplifier; used with RSNS to set buck current limit threshold. |
| CC1 / CC2 (19–20) | Type-C Configuration Channel | Analog I/O for USB-C plug orientation detection, current advertisement, and VCONN sourcing/discharge. |
| DP_IN / DM_IN (17–18) | USB Data Line Inputs | High-bandwidth inputs from USB-C receptacle; support short-to-VBAT protection and BC1.2 signaling. |
| DP_OUT / DM_OUT (7–8) | USB Data Line Outputs | Pass-through outputs to host controller; feature 3.4–6.3 Ω analog switch RDS(on) for minimal signal degradation. |
| LS_GD (10) | External NFET Gate Driver | 12.5-V capable open-drain driver for external current-limiting NMOS; enables fault-isolated USB port operation. |
| RT/SYNC (9) | Frequency Control | Resistor-programmable timing input or external clock sync input; auto-switches between modes based on voltage level. |
| FAULT / LD_DET / POL (24, 23, 22) | Status Outputs | Active-low open-drain flags for fault condition, UFP detection, and cable polarity identification. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated USB-C + BC1.2 Controller | Eliminates need for separate port controller IC while supporting 3-A/1.5-A advertisement and legacy DCP/SDP detection. |
| Dual Current Limit Architecture | Supports both internal average-current limiting and external NMOS-based current limiting-enabling continued 5-V supply to other loads during USB port overcurrent faults. |
| Cable Droop Compensation | Programmable up to 1.5 V using IMON resistor; maintains constant VBUS at connected device regardless of cable resistance or load current. |
| Short-to-VBAT Protection | On VBUS, CC1, CC2, DP_IN, and DM_IN pins-protects against accidental 12-V/24-V battery shorts in automotive wiring harnesses. |
| Client Mode Firmware Update | Enables in-system USB firmware updates without host intervention-critical for field-deployed infotainment and telematics units. |
Applications
| Automotive Infotainment Systems | USB Media Hubs |
|---|---|
Use Scenario: Integrated USB-C ports in head units or center consoles delivering power and data to smartphones, tablets, and accessories. IC Role / Device Role / Timing Role: USB-C port controller + buck regulator + data line switch-manages power delivery, cable orientation, and high-speed data pass-through. Use Value: Maintains 5.1-V VBUS accuracy and compensates for up to 1.5 V cable drop, ensuring reliable charging and data link stability across vehicle life. | Use Scenario: Multi-port USB hubs in rear-seat entertainment or docking stations powering multiple peripherals simultaneously. IC Role / Device Role / Timing Role: Centralized USB-C power management IC with independent current limiting per port and short-circuit isolation. Use Value: Dual-threshold current limit allows one port to remain powered during overcurrent events on another, improving system uptime and user experience. |
| Automotive USB Charger Ports | OBD-II Diagnostic Interfaces |
Use Scenario: Dedicated 5-V/3.5-A USB-C charging ports in console, armrest, or cargo areas meeting OEM power delivery specs. IC Role / Device Role / Timing Role: Automotive-grade buck regulator with USB-C interface logic and MFI-compliant overcurrent protection. Use Value: ±1% VBUS accuracy and ±8-kV IEC 61000-4-2 ESD rating ensure robust operation in harsh vehicle environments with frequent hot-plug cycles. | Use Scenario: USB-C enabled OBD-II adapters providing power and bidirectional communication with diagnostic tools and telematics modules. IC Role / Device Role / Timing Role: USB-C controller with client mode support and high-bandwidth DP/DM switches enabling firmware updates and CAN-over-USB protocols. Use Value: Client mode enables secure, authenticated firmware upgrades over USB-C without requiring host PC interaction-reducing service downtime. |
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 |
|---|---|---|---|
| TPS25832AQWRHBRQ1 | Lacks short-to-VBAT protection on CC/DP/DM pins; identical buck regulator, USB-C logic, and package. | Suitable for non-battery-connected USB ports or systems with external protection; not rated for direct 12-V/24-V harness integration. | Select when VBAT exposure risk is mitigated externally and cost optimization is prioritized. |
| TPS65987DZQZR | Higher integration: includes USB PD 3.0 policy engine, 20-V buck-boost, and dual-role port support; no built-in cable compensation. | Targets full USB PD 3.0 applications (e.g., 20-V laptop charging); requires external circuitry for cable droop compensation. | Select when USB PD 3.0 compliance, dual-role capability, or higher voltage output is required-accepting added BOM complexity. |
Compared with TPS25830AQWRHBRQ1, TPS25832AQWRHBRQ1 omits critical short-to-VBAT protection needed for direct automotive battery harness connection, while TPS65987DZQZR adds USB PD 3.0 policy engine and buck-boost capability but removes integrated cable compensation-requiring external design effort to replicate TPS25830AQWRHBRQ1's constant-VBUS functionality.
Availability
TPS25830AQWRHBRQ1 is available at Aetrix Electronics and suitable for automotive infotainment systems, USB media hubs, and OEM USB charger ports requiring stable component supply, AEC-Q100 qualification, and production-ready USB-C power delivery.
Supply support for TPS25830AQWRHBRQ1 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 connectivity technologies for automotive, industrial, and consumer markets.
The TPS2583x-Q1 product line is designed specifically for automotive USB-C charging applications-integrating power regulation, port control, data switching, and robust protection in a single AEC-Q100 qualified IC.
FAQ
What is the maximum input voltage supported by the TPS25830AQWRHBRQ1?
The TPS25830AQWRHBRQ1 supports an absolute maximum input voltage of 40 V on the IN pin, with recommended operating range from 4.5 V to 36 V. This wide input range accommodates automotive battery variations including cold-crank (down to ~6 V) and load-dump transients (up to 36 V), making it suitable for 12-V and 24-V vehicle platforms.
Does the TPS25830AQWRHBRQ1 support USB Power Delivery (PD) protocol negotiation?
No, the TPS25830AQWRHBRQ1 does not implement USB PD protocol negotiation. It supports USB Type-C rev 1.3 physical layer functions-including CC logic for 3-A/1.5-A current advertisement-and BC1.2 DCP/SDP detection, but lacks a USB PD policy engine. For full USB PD 3.0 compliance, consider TI's TPS65987D series instead.
How does cable droop compensation work in the TPS25830AQWRHBRQ1?
The TPS25830AQWRHBRQ1 implements linear cable droop compensation by increasing its 5.1-V output voltage proportionally to load current-up to 1.5 V-using an external resistor on the IMON pin. This counteracts voltage drop across USB cable resistance, maintaining near-constant VBUS at the connected device's end and optimizing battery charging efficiency.
What protection features are unique to the TPS25830AQWRHBRQ1 versus the TPS25832AQWRHBRQ1?
The TPS25830AQWRHBRQ1 uniquely includes short-to-VBAT protection on VBUS, CC1, CC2, DP_IN, and DM_IN pins-supporting safe operation with up to 18-V battery exposure. The TPS25832AQWRHBRQ1 omits this protection on data and CC lines, limiting its use to isolated USB ports without direct battery harness connection.
Can the TPS25830AQWRHBRQ1 be used in non-automotive applications?
Yes, the TPS25830AQWRHBRQ1 can be used in industrial or commercial USB-C power applications, though its AEC-Q100 Grade 1 qualification (-40°C to +125°C), enhanced ESD ratings (±8-kV contact), and short-to-VBAT protection make it especially suited for automotive environments. Non-automotive users benefit from its robustness but may find lower-cost alternatives sufficient for less demanding use cases.
TPS25830AQWRHBRQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 32-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- USB Type C
- Current - Supply:
- 700µA
- Voltage - Supply:
- 4.5V ~ 36V
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- 32-VQFN (5x5)
TPS25830AQWRHBRQ1 FAQ
1.How can I place an order for TPS25830AQWRHBRQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TPS25830AQWRHBRQ1 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 TPS25830AQWRHBRQ1 reliable?
The price and inventory of TPS25830AQWRHBRQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPS25830AQWRHBRQ1 is usually 5 days.
3.What payment methods are accepted for TPS25830AQWRHBRQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPS25830AQWRHBRQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPS25830AQWRHBRQ1?
TPS25830AQWRHBRQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPS25830AQWRHBRQ1 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 TPS25830AQWRHBRQ1?
For technical support, including TPS25830AQWRHBRQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPS25830AQWRHBRQ1 requirements.
6.How does Aetrix verify that TPS25830AQWRHBRQ1 is sourced from the original manufacturer or authorized distributors?
All TPS25830AQWRHBRQ1 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 TPS25830AQWRHBRQ1 meets industry standards.
7.What is the process for return or replacement of TPS25830AQWRHBRQ1?
All TPS25830AQWRHBRQ1 units undergo pre-shipment inspection (PSI). If there is an issue with TPS25830AQWRHBRQ1, 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 TPS25830AQWRHBRQ1 part is unused and in its original packaging.
Return procedure for TPS25830AQWRHBRQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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