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TPS25810ATWRVCRQ1
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TPS25810ATWRVCRQ1 Overview
The TPS25810A-Q1 device is a USB Type-C downstream-facing port (DFP) controller with an integrated 3-A rated USB power switch. The device monitors the Type-C configuration channel (CC) lines to determine when a USB device is attached. If an upstream-facing port (UFP) device is attached, it applies power to VBUS and communicate the selectable VBUS current-sourcing capability to the UFP via the pass-through CC line. If the UFP is attached using an electronically marked cable, it also applies VCONN power to the cable CC pin. The TPS25810A-Q1 can identify and report when Type-C audio or debug accessories are attached.
The TPS25810A-Q1 device draws less than 0.7 μA (typical) from the AUX pin when no USB load is connected. Additional system power saving is achievable in the S4 and S5 system power states by using the UFP output to disable the high-power 5-V supply when no UFP is attached. In this mode, the device is capable of running from an auxiliary supply (AUX), which can be a lower-voltage supply (3.3 V), typically powering the system microcontroller in low-power states (S4 and S5).
The TPS25810A-Q1 device integrates a 34-m power switch with a fixed 3.4-A current limit independent of the Type-C current advertisement level. The FAULT output signals when the switch is in an overcurrent or overtemperature condition. The CS output is used for implementing digital cable compensation for load currents greater than 1.95 A. Cable compensation, also known as line drop compensation, is a means of offsetting voltage droop from the USB power supply to the UFP load.
Features
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade T: –40°C to 105°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
- USB Type-C Rev. 1.2 Compliant DFP Controller
- Connector Attach or Detach Detection
- STD, 1.5-A, or 3-A Capability Advertisement on CC
- Super-Speed Polarity Determination
- VBUS Application and Discharge
- VCONN Application to Electronically Marked Cable
- Audio and Debug Accessory Identification
- 0.7-μA (typ) IDDQ When Port Is Unattached
- Three Input Supply Options
- IN1: USB Charging Supply
- IN2: VCONN Supply
- AUX: Device Power Supply
- Power Wake Supports Low Power in System Hibernate (S4) and OFF (S5) Power States
- 34-m (typ) High-Side MOSFET
- Fixed 3.4-A ILIM (±7.1%)
- Digital Cable Compensation, IOUT ≥ 1.95 A
- Package: 20-Pin WQFN (3 mm × 4 mm) (1)
(1)CC pins are IEC-61000-4-2 rated
Product Parameters
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genericPartNumber
TPS25810A-Q1
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partDescription
Automotive USB Type-C DFP controller and power switch
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statusDescription
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
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packageQtyCarrier
3000|LARGE T&R
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orderablePartNumber
TPS25810ATWRVCRQ1
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statusDisplay
ACTIVE
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packageQuantity
3000
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packagePins
WQFN (RVC)|20
Technical Documents
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How to Pass MFi Overcurrent Protection Test With USB Charger and Switch DeviceDetails>>
Other distributor's price
Distributor | Part # | Mfg. | Description | Price |
---|---|---|---|---|
![]() |
TPS25810ATWRVCRQ1 | Texas Instruments | USB Power Switch Dual 6.5V 3.16A to 3.64A Automotive 20-Pin WQFN EP T/R |
3000---$0.9091 6000---$0.8832 9000---$0.8620 |
![]() |
TPS25810ATWRVCRQ1 | Texas Instruments | IC INTERFACE SPECIALIZED 20WQFN |
1---$2.1000 10---$1.8900 25---$1.7836 100---$1.5195 250---$1.4268 500---$1.2484 1000---$1.0344 |
![]() |
TPS25810ATWRVCRQ1 | Texas Instruments | USB Interface IC Automotive USB Type-C DFP controller and power switch 20-WQFN -40 to 125 |
1---$2.1000 10---$1.8800 25---$1.7800 100---$1.5100 250---$1.4200 500---$1.2400 1000---$1.0300 |
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