My Inquiry
My Account
Texas Instruments TPS2513DBVT
- Part No.:
- TPS2513DBVT
- Manufacturer:
- Texas Instruments
- Category:
- Power Management - Specialized
- Package:
- SOT-23-6
- Datasheet:
-
TPS2513DBVT.pdf
- Description:
- IC USB PWR SW/CTRLR CHRG SOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:1,870
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TPS2513DBVT from Texas Instruments is a dual-port USB Dedicated Charging Port (DCP) controller that implements BC1.2, YD/T 1591-2009, Divider 1 (2 V/2.7 V), Divider 2 (2.7 V/2 V), Divider 3 (2.7 V/2.7 V), and 1.2 V/1.2 V charging signatures. It operates from 4.5 V to 5.5 V, delivers ±10 mA data-line drive capability per port, and features undervoltage lockout with 4.1 V turn-on threshold and 100 mV hysteresis. It is used in dual-port vehicle chargers and AC-DC adapters to enable fast charging of smartphones and tablets.
For engineers reviewing the TPS2513DBVT datasheet, TPS2513DBVT pinout, TPS2513DBVT application, or TPS2513DBVT equivalent, key selection criteria include dual-port DCP signature support, SOT-23-6 package compatibility, auto-detect mode sequencing across six charging schemes, and compliance with USB BC1.2 and Chinese telecom YD/T 1591-2009 standards for legacy and regional device recognition.
Technical Context
The TPS2513DBVT integrates two independent DCP signature channels (DP1/DM1 and DP2/DM2), each capable of auto-detecting attached device type and applying the correct voltage signature-either shorted (≤200 Ω), divider-based (2.0 V/2.7 V or 2.7 V/2.7 V), or 1.2 V bias-without external configuration. Its UVLO circuit disables outputs until IN reaches 4.1 V, with 100 mV hysteresis to prevent chatter during input transients.
Each I/O pin supports ±10 mA continuous sink/source current and operates over –40°C to +125°C junction temperature. Output impedances are tightly controlled: 24–36 kΩ in divider modes and 80–130 kΩ in 1.2 V mode, ensuring stable signature delivery across temperature and load variations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Port Count | Dual-port controller: independently manages DP1/DM1 and DP2/DM2 signature generation for two USB ports. |
| Input Voltage Range | 4.5 V to 5.5 V: compatible with standard 5 V USB power rails, including automotive and adapter-derived supplies. |
| UVLO Threshold | 4.1 V (typical) with 100 mV hysteresis: prevents false activation during brown-out or cold-start conditions. |
| Data-Line Drive | ±10 mA per pin: sufficient to maintain valid DCP voltage signatures under typical USB cable and connector parasitics. |
| Output Impedance (Divider Mode) | 24–36 kΩ: ensures stable 2.0 V/2.7 V or 2.7 V/2.7 V divider signatures without loading effects. |
| Short-Mode Resistance | 157–200 Ω between DP/DM pins: meets BC1.2 and YD/T 1591-2009 ≤200 Ω requirement for shorted-D+–D− detection. |
| 1.2 V Mode Accuracy | 1.12–1.28 V output: maintains valid 1.2 V signature across temperature and supply variation for tablet-compatible charging. |
Pinout & Package
SOT-23-6 package (2.90 mm × 1.60 mm body size), surface-mount, thermally enhanced for compact USB charger designs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - DP1 | I/O data line driver (Port 1) | Connects to D+ or D− of first USB port; outputs configured voltage signature (2.7 V, 2.0 V, 1.2 V, or shorted). |
| 2 - GND | Ground reference | Primary return path for all internal circuits and data-line currents; must be low-impedance connection to system ground plane. |
| 3 - DP2 | I/O data line driver (Port 2) | Connects to D+ or D− of second USB port; independent signature generation identical to DP1 functionality. |
| 4 - DM2 | I/O data line driver (Port 2) | Paired with DP2 to deliver full DCP signature (e.g., 2.7 V/2.0 V or short) on second USB port's data lines. |
| 5 - IN | Power supply input | Accepts 4.5–5.5 V; requires ≥0.1 µF ceramic decoupling capacitor placed adjacent to pin for stable operation. |
| 6 - DM1 | I/O data line driver (Port 1) | Paired with DP1 to deliver full DCP signature (e.g., 2.0 V/2.7 V or short) on first USB port's data lines. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-port auto-detect | Simultaneously identifies and applies correct DCP signature on two independent USB ports without external control logic. |
| Six charging scheme support | Enables interoperability with BC1.2, YD/T 1591-2009, Divider 1/2/3, and 1.2 V/1.2 V devices-covering >95% of legacy and regional smartphone/tablet chargers. |
| Integrated short-mode switch | On-chip <200 Ω switch between DP/DM pins eliminates need for external MOSFET or resistor network in BC1.2-compliant designs. |
| Stable divider output impedance | 24–36 kΩ output impedance ensures accurate 2.0 V/2.7 V or 2.7 V/2.7 V signatures across temperature and supply variation. |
| Low quiescent current | 200 µA max supply current enables efficient operation in always-on vehicle or wall adapter applications. |
Applications
| Automotive Dual-Port Charger | AC-DC Wall Adapter |
|---|---|
Use Scenario: Integrated into 12 V automotive USB hub supporting simultaneous charging of two smartphones via separate USB-A ports. IC Role / Device Role / Timing Role: TPS2513DBVT acts as dual DCP signature generator, enabling each port to negotiate up to 1.5 A with connected devices using BC1.2 or YD/T 1591-2009 handshaking. Use Value: Eliminates need for discrete resistor networks or microcontroller-based signature switching, reducing BOM count and layout area by >40% versus discrete solutions. |
Use Scenario: Embedded in 5 V, 2.5 A universal wall adapter powering both legacy and modern tablets. IC Role / Device Role / Timing Role: TPS2513DBVT provides automatic detection and application of 2.7 V/2.0 V (5 W), 2.7 V/2.7 V (12 W), or 1.2 V/1.2 V signatures depending on attached device's charging protocol. Use Value: Enables single adapter design to support Samsung, Apple, Huawei, and Xiaomi devices without firmware updates or manual mode selection. |
| USB-C Power Delivery Companion | Industrial Docking Station |
Use Scenario: Paired with USB-C PD controller in multi-port desktop charger to provide legacy USB-A DCP support alongside PD negotiation. IC Role / Device Role / Timing Role: TPS2513DBVT handles non-PD device detection on USB-A ports while PD controller manages USB-C negotiation-ensuring backward compatibility without timing conflicts. Use Value: Maintains sub-10 ms signature stabilization time after device attach, meeting BC1.2 secondary detection timing requirements for reliable enumeration. |
Use Scenario: Used in ruggedized docking station for medical tablets requiring guaranteed charging across diverse field-deployed devices. IC Role / Device Role / Timing Role: TPS2513DBVT serves as fail-safe DCP controller on auxiliary USB-A ports, delivering verified 2.7 V/2.7 V and short-mode signatures even if main host controller resets. Use Value: Provides deterministic, hardware-based charging handshaking-eliminating software dependency and ensuring charge initiation within 100 ms of cable insertion. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar USB DCP controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPS2513ADBVT | Supports Divider 3 (2.7 V/2.7 V) and 1.2 V/1.2 V modes only; lacks Divider 1 (2 V/2.7 V) and Divider 2 (2.7 V/2 V) support. | Optimized for newer devices requiring 2.7 V/2.7 V or 1.2 V signatures; not suitable for legacy 5 W/10 W adapters targeting older smartphones. | Select TPS2513ADBVT only when design targets post-2015 devices and excludes BC1.2-compliant or YD/T 1591-2009 legacy support. |
| TPS2514DBVT | Single-port version; pins 3 and 4 are no-connect (N/C); identical electrical specs per active channel. | Reduces footprint and cost in single-USB-port applications but cannot replace dual-port functionality without redesign. | Choose TPS2514DBVT for cost-sensitive single-port wall adapters where dual-port capability is unnecessary. |
Compared with TPS2513ADBVT and TPS2514DBVT, the TPS2513DBVT uniquely supports all six DCP schemes-including legacy Divider 1/2 and BC1.2 short mode-making it the only option for universal dual-port chargers requiring full backward compatibility.
Availability
TPS2513DBVT is available at Aetrix Electronics and suitable for automotive infotainment systems, AC-DC wall adapters, and industrial docking stations requiring stable component supply and long-term lifecycle support.
Supply support for TPS2513DBVT 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 and embedded processing technologies, with leadership in power management, signal chain, and interface ICs.
The TPS251xx product line was designed specifically for USB charging infrastructure, delivering hardware-based DCP signature generation to simplify compliance with BC1.2, YD/T 1591-2009, and proprietary charging protocols in space-constrained applications.
FAQ
What charging protocols does the TPS2513DBVT support?
The TPS2513DBVT supports six USB charging protocols: BC1.2 short-mode (D+/D− shorted), YD/T 1591-2009 short-mode, Divider 1 (2 V on D+, 2.7 V on D−), Divider 2 (2.7 V on D+, 2 V on D−), Divider 3 (2.7 V on both D+/D−), and 1.2 V on both D+/D−. This full coverage enables interoperability with legacy and regional smartphones, tablets, and media players without firmware intervention.
How does the TPS2513DBVT handle dual-port operation?
The TPS2513DBVT contains two independent DCP signature channels: DP1/DM1 for Port 1 and DP2/DM2 for Port 2. Each channel performs autonomous auto-detection and applies the appropriate voltage signature-shorted, divider-based, or 1.2 V-based on the attached device's handshake behavior. No external coordination or timing synchronization is required between ports.
What is the purpose of the IN pin on the TPS2513DBVT?
The IN pin supplies operating power to the TPS2513DBVT and must be connected to a 4.5–5.5 V source. A minimum 0.1 µF ceramic capacitor must be placed between IN and GND, located as close as possible to the device, to stabilize the internal regulator and ensure clean startup. The IN pin also feeds the UVLO circuit, which disables all outputs until voltage exceeds 4.1 V.
Can the TPS2513DBVT be used in a single-port application?
Yes, the TPS2513DBVT can be used in single-port applications by connecting only DP1 and DM1 to the USB data lines and leaving DP2 and DM2 unconnected. Its dual-port architecture does not impose penalties in single-port use-quiescent current remains at 200 µA, and all six charging schemes remain fully available on the active port.
What is the maximum continuous current the TPS2513DBVT can drive on its data-line pins?
The TPS2513DBVT supports ±10 mA continuous sink or source current on each DP and DM pin. This rating ensures robust signature delivery across worst-case USB cable capacitance, connector contact resistance, and ESD transient conditions while maintaining voltage accuracy within datasheet limits for all supported charging modes.
TPS2513DBVT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- SOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- USB Dedicated Charging Port (DCP), Power Switch
- Current - Supply:
- 155µA
- Voltage - Supply:
- 4.5V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-6
TPS2513DBVT FAQ
1.How can I place an order for TPS2513DBVT through Aetrix?
Please submit a Request for Quotation (RFQ) for TPS2513DBVT 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 TPS2513DBVT reliable?
The price and inventory of TPS2513DBVT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPS2513DBVT is usually 5 days.
3.What payment methods are accepted for TPS2513DBVT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPS2513DBVT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPS2513DBVT?
TPS2513DBVT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPS2513DBVT 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 TPS2513DBVT?
For technical support, including TPS2513DBVT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPS2513DBVT requirements.
6.How does Aetrix verify that TPS2513DBVT is sourced from the original manufacturer or authorized distributors?
All TPS2513DBVT 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 TPS2513DBVT meets industry standards.
7.What is the process for return or replacement of TPS2513DBVT?
All TPS2513DBVT units undergo pre-shipment inspection (PSI). If there is an issue with TPS2513DBVT, 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 TPS2513DBVT part is unused and in its original packaging.
Return procedure for TPS2513DBVT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TPS2513DBVT Tags
-
TPS2511DGNR
Texas Instruments
-
UTC2000/MG
Microchip Technology
-
TUSB320HAIRWBR
Texas Instruments
-
TPS61252DSGR
Texas Instruments
-
PI5USB30216CXUAEX
Diodes Incorporated
-
SN6501DBVR
Texas Instruments
-
CYPD3177-24LQXQT
Infineon Technologies
-
SN6501QDBVRQ1
Texas Instruments
-
STUSB1600AQTR
STMicroelectronics
-
SN6505BDBVR
Texas Instruments
-
SN6501DBVT
Texas Instruments
-
TPS65150PWPR
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
