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TPS25832QCWRHBRQ1

USB Type-C And SDP/SDP Charge Port Converter

Manufacturer: Texas Instruments, Inc
Mfr.Part #: TPS25832QCWRHBRQ1
Datasheet: TPS25832QCWRHBRQ1 Datasheet (PDF)
Package/Case: VQFN-32
Product Type: Interface ICs
RoHS:
Lifecycle: Active

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TPS25832QCWRHBRQ1 General Description

The TPS2583x-Q1 is a USB Type-C and BC1.2 charging port controller that includes a synchronous DC/DC converter. With cable droop compensation, the V_BUS voltage remains constant regardless of load current, ensuring connected portable devices charge at optimal current and voltage.

The TPS25832-Q1 includes high bandwidth analog switches for DP and DM pass-through, while the TPS25833-Q1 includes a thermistor input pin and thermal warning flag for user programmable thermal overload protection.

The synchronous buck regulator operates with current mode control and is internally compensated to simplify the design. A resistor on the RT pin sets the switching frequency between 300 kHz and 2.2 MHz. Operating below 400 kHz results in better system efficiency. Operation above 2.1 MHz avoids the AM radio bands and allows for use of a smaller inductor.

The TPS2583x-Q1 integrates standard USB Type-C port controller functionality including Configuration Channel (CC) logic for 3-A and 1.5-A current advertisement. Battery Charging (Rev. 1.2) integration provides the required electrical signatures necessary for non-Type-C, legacy USB devices that use USB data line signaling to determine USB port current sourcing capabilities.

A precision current sense amplifier is included for user programmable cable droop compensation and current limit tuning. Cable compensation aids portable devices in charging at optimum current and voltage under heavy loads by changing the buck regulator output voltage linearly with load current to counteract the voltage drop due to wire resistance in automotive cabling. The V_BUS voltage measured at a connected portable device remains approximately constant, regardless of load current, allowing the portable devices battery charger to work optimally.

The USB specifications require current limiting of USB charging ports, but give system designers reasonable flexibility to choose overcurrent protection levels based on system requirements. The TPS2583x-Q1 uses a novel two-threshold current limit circuit allowing system designers to either program average current limit protection of the buck regulator, or optionally, current limit using an external NMOS between the CSN/OUT and BUS pins. The NFET implementation enables the TPS2583x-Q1 buck regulator to supply a 5-V output for other loads during an overcurrent fault condition on the USB port.

The TPS25832-Q1 includes high bandwidth analog switches for DP and DM pass-through. The TPS25833-Q1 includes a thermistor input pin and thermal warning flag for user programmable thermal overload protection.

Integrated protection features include cycle-by-cycle current limit, hiccup short-circuit protection, undervoltage lockout, V_BUS overvoltage and overcurrent, CC overvoltage and overcurrent, data line (D_x) short-to-V_BUS and die overtemperature protection.

Key Features

AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, T_A
- HBM ESD classification level H2
- CDM ESD classification level C5
Functional Safety-Capable
- Documentation available to aid functional safety system design
Synchronous buck DC/DC regulator
- Input voltage range: 4.5 V to 36 V
- Output current: 3.5 A
- 5.1-V output voltage with ±1% accuracy
- Current mode control
- Adjustable frequency: 300 kHz to 2.2 MHz
- Frequency synchronization to external clock
- FPWM with spread-spectrum dithering
- Internal compensation for ease of use
Compliant to USB-IF standards
- USB Type-C Rev 1.3
  - CC logic, V_CONN source and discharge
  - USB cable polarity detection (POL)
- CDP/SDP Mode per USB BC1.2
- Automatic DCP modes (TPS25833-Q1 only)
  - DCP shorted mode and YD/T 1591-2009
  - 2.7-V divider 3 mode
  - 1.2-V mode
Optimized for USB power and communication
- User-programmable USB current limit
- Cable droop compensation up to 1.5 V
- High bandwidth data switches on DP and DM (TPS25832-Q1 only)
- NTC input for intelligent thermal management (TPS25833-Q1 only)
Integrated protection
- DP_IN and DM_IN Short-to-V_BUS protection
- DP_IN, DM_IN, CCx IEC 61000-4-2 rated
  - ±8-kV contact and ±15-kV air discharge
Fault flag reports
32-pin QFN package with wettable flank

Specifications

Function	Type-C, USB2, USB3	Type	CC controller, DC/DC converter
Power role	Source	Alternate mode	No
External power-path control	No	Data role	DFP
Internal power path	5 V 3 A	USB speed (MBits)	10000
TI functional safety category	Functional Safety-Capable	Rating	Automotive
Operating temperature range (°C)	-40 to 125	feature-type
feature-usb-transceiver		feature-usb-speed-type
feature-maximum-data-rate-mbps	10000	feature-maximum-operating-frequency-mhz
feature-protocols-supported		feature-process-technology
feature-interface-type		feature-minimum-operating-supply-voltage-v
feature-maximum-operating-supply-voltage-v		feature-packaging
feature-pin-count		feature-supplier-package
feature-standard-package-name		feature-cecc-qualified
feature-esd-protection		feature-military
feature-aec-qualified	Yes	feature-aec-qualified-number	AEC-Q100
feature-eccn-code	EAR99	feature-svhc
feature-svhc-exceeds-threshold

Shipping

Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

DHL
Fedex
UPS
EMS
Registered Air Mail

Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

Wire Transfer
Paypal
Credit Card
Western Union
Money Gram

Guarantees

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.

Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

ESD
Tape and Reel
Cut Tape
Tube or Tray

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Buying Guide

What is the lifespan of TPS25832QCWRHBRQ1?
The lifespan of TPS25832QCWRHBRQ1 depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.
Where can I find the full specification of TPS25832QCWRHBRQ1?
You can find it with PDF Datasheet for TPS25832QCWRHBRQ1 on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.
How to check the quality of TPS25832QCWRHBRQ1?
Avaq has separate quality services with common quality inspection equipment for testing items, you can also fill out a sample form, our team will get in touch with you within 24 HOURS.
Can I purchase samples for testing?
Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.
Where can I check the delivery after the order is completed?
Once the order is completed, you will receive an order confirmation email containing a tracking number from AVAQ, then you can track the delivery by yourself.
Where to view my order of TPS25832QCWRHBRQ1 or my history order record?
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