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
  - ±8kV Contact and ±15kV air discharge
Fault flag reports
32 Pin QFN package with Wettable Flank

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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 are charged 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.

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Technical documentation

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	Type	Title	Date
*	Datasheet	TPS2583x-Q1 USB Type-C and BC1.2 5-V, 3.5-A Output, 36-V Input Synchronous DC/DC datasheet (Rev. C)	Aug. 31, 2020
	Functional safety information	TPS25832-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA	Jul. 20, 2020
	Application note	PCB Layout and Parameters Recommendation for TPS2583X EMC Performance	Mar. 25, 2020
	Application note	How to Pass MFi Overcurrent Protection Test With USB Charger and Switch Device	Feb. 26, 2020
	Application note	Ground Shift Phenomenon Recommendation of TPS2583x	Dec. 02, 2019
	Application note	Loop Characteristic Evaluation and Optimization of TPS2583x	Dec. 02, 2019

Design & development

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Hardware development

EVALUATION BOARD Download

TPS25830-Q1 USB Type-C and BC1.2 synchronous buck with cable compensation and current limit EVM

TPS25830Q1EVM-040

Description

What you need to get started:

Step 1: Order the hardware

Also sample the TPS25830-Q1 and TPS25832-Q1

Step 2: Download the EVM User guide

Step 3: Download design guide lines and application notes

Features

6-V to 36-V (40-V Abs Max) Input Range Current Mode Control DC-DC Converter
± 8% Current Sense Accuracy (IOUT > 1.5 A) for Precision Cable Droop Compensation
USB Battery Charging Specification Rev. 1.2 and Type-C Rev. 1.3 Compliant
CC1,CC2, D+ and D- Short-to-VBAT and VBUS Protection
User Programmable (...)

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Design tools & simulation

SIMULATION TOOL Download

PSpice® for TI design and simulation tool

PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)

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Features

Leverages Cadence PSpice Technology
Preinstalled library with a suite of digital models to enable worst-case timing analysis
Dynamic updates ensure you have access to most current device models
Optimized for simulation speed without loss of accuracy
Supports simultaneous analysis of multiple products
(...)

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SIMULATION TOOL Download

SPICE-based analog simulation program

TINA-TI — TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)

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Reference designs

REFERENCE DESIGNS Download

Automotive dual port USB Type-C reference design (2x 15 W)

PMP30338 — This reference design showcases a system implementation of a dual port USB Type-C charger. The design includes input reverse polarity protection, input filtering and two individual USB Type-C charger circuits, which can supply up to 3.0 A each. The circuit has been space optimized to fit into a PCB (...)

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Schematic