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TI TPS25810ATWRVCRQ1 product image
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TI TPS25810ATWRVCRQ1RoHS

Manufacturer
TI
MPN
TPS25810ATWRVCRQ1
LCSC Part #
C2674419
Packaging
WQFN-20-EP(3x4)
Customer #
Key Attributes
USB Type-C DFP Controller and Power Switch with Digital Cable Compensation Function
Datasheetpdf iconTI TPS25810ATWRVCRQ1
In-Stock: 119
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QtyUnit PriceTotal Amount
1+$ 2.2311$ 2.23
10+$ 2.1189$ 21.19
30+$ 2.0507$ 61.52
100+$ 1.9841$ 198.41
500+$ 1.9516$ 975.80
1,000+$ 1.9386$ 1938.60
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Specialized
ManufacturerTI
PackagingWQFN-20-EP(3x4)
Voltage - Supply4.5V~6.5V
InterfaceUSB Type-C
FeaturesWake-up function;Interrupt generation;Enable/shutdown function;Link equalization and compensation
Operating Temperature-40℃~+125℃
Supply Current82uA
Quiescent Supply Current700nA
Data Rate-
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Introduction

AI Translation

The TPS25810A-Q1 device is a USB Type-C downstream port (DFP) controller that integrates a USB power switch rated at 3A. This device detects connected USB devices by monitoring the Type-C configuration channel (CC) lines. If an upstream port (UFP) device is connected, it supplies power to V_BUS and communicates the optional V_BUS pull current capability to the UFP through the direct-through CC lines. If a UFP is connected using an electronically marked cable, it also applies V_CONN power to the cable CC pins. When a Type-C audio accessory or debugging accessory is connected, the TPS25810A-Q1 can recognize and report this connection. When no USB load is connected, the TPS25810A-Q1 device consumes less than 0.7μA (typical) of current from the AUX pin. When no UFP is connected, the device further achieves system energy savings in S4 and S5 system power consumption states by disabling the 5V high-power supply using the UFP output. In this mode, the device can be powered by a lower-voltage (3.3V) auxiliary power supply (AUX), which typically powers the system microcontroller in low-power states (S4 and S5). The TPS25810A-Q1 device integrates a 34mΩ power switch and has a fixed 3.4A current limit regardless of the Type-C current notification level. The FAULT output signals when the switch is in overcurrent and overheat conditions. The CS output is used to implement digital cable compensation for load currents greater than 1.95A. Cable compensation, also known as line voltage drop compensation, is a means of compensating the voltage drop of the USB power supply to the UFP load.

Features

AI Translation
  • Qualified for automotive applications with the following AEC-Q100 compliant characteristics:
    • Device temperature grade T: ambient operating temperature range -40℃ to 105℃
    • Device human body model (HBM) ESD classification level 2
    • Device charged device model (CDM) ESD classification level C4B
  • USB Type-C version 1.2 compatible downstream facing port (DFP) controller
  • Connector attach/detach detection, configuration channel (CC) STD, 1.5A, 3A current capability advertisement
  • SuperSpeed polarity determination
  • VBUS application and discharge
  • VCONN application for electronically marked cable, audio, and debug accessory identification
  • Three input power options: IN1: USB charging power; IN2: VCONN power; AUX: device power
  • Power wake-up for low power consumption in system hibernation (S4) and shutdown (S5) states
  • 34mΩ (typical) high-side MOSFET
  • Fixed 3.4A current limit (±7.1%)
  • Digital cable compensation, I(OUT) ≥ 1.95A
  • Package: 20-pin WQFN (3mm×4mm)

Applications

AI Translation
  • Automotive infotainment systems
  • Automotive rear-seat USB charging