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Interface Universal Serial Bus (USB) MAX25430
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MAX25430

INTERACTIVE Data Sheet Download

Automotive 100W USB-PD Buck-Boost Port Controller and Protector

Industry's First Single-IC 100W Automotive USB-PD Power, Charger and Protector

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Product Details

See parametric specs for USB Host Adapter Emulator
Parametric specs for USB Host Adapter Emulator
Charging Modes Auto-CDP (Automatic Charging Downstream facing Port)
Auto-DCP (Automatic Dedicated Charging Port)
Default Firmware Update Mode
First-Boot Factory Programming Mode
High-Speed Pass-through
USB Power Delivery (USB-PD) up to 100 W
USB Type-C Downstream Facing Port (DFP)
Supported Charging Configurations 1 Watt VCONN Support with protection and auto-fault handling
Apple 1.0A, 2.1A, 2.4A, CarPlay, MFi R33
CC Pin Protection for External USB-PD Controller
Integrated Passenger Cable-Shield Short-To-Battery Protection
Integrated USB-IF TCPC for External I2C Master
Integrated high-voltage buck-boost controller
USB-IF BC1.2; USB Type-C; USB-PD
Supported USB Battery Charging Specification 1.2
Current Limit Switch Control I2C
CDP Emulation Yes
Remote Wake-Up Support Yes
VBUS Reset Time (sec) (typ) 0.016
Package/Pins TQFN-CU/40
Oper. Temp. (°C) -40°C to +125°C
Budgetary
Price (See Notes) 		2.98
See parametric specs for USB Host Adapter Emulator
View Less

Simplified Block Diagram

Technical Docs

Data Sheet Automotive 100W USB-PD Buck-Boost Port Controller and Protector Sep 02, 2020
App Note Understanding Challenges in USB Charger Design for Automotive Applications

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Parameters

Parametric specs for USB Host Adapter Emulator
Charging Modes Auto-CDP (Automatic Charging Downstream facing Port)
Auto-DCP (Automatic Dedicated Charging Port)
Default Firmware Update Mode
First-Boot Factory Programming Mode
High-Speed Pass-through
USB Power Delivery (USB-PD) up to 100 W
USB Type-C Downstream Facing Port (DFP)
Supported Charging Configurations 1 Watt VCONN Support with protection and auto-fault handling
Apple 1.0A, 2.1A, 2.4A, CarPlay, MFi R33
CC Pin Protection for External USB-PD Controller
Integrated Passenger Cable-Shield Short-To-Battery Protection
Integrated USB-IF TCPC for External I2C Master
Integrated high-voltage buck-boost controller
USB-IF BC1.2; USB Type-C; USB-PD
Supported USB Battery Charging Specification 1.2
Current Limit Switch Control I2C
CDP Emulation Yes
Remote Wake-Up Support Yes
VBUS Reset Time (sec) (typ) 0.016
Package/Pins TQFN-CU/40
Oper. Temp. (°C) -40°C to +125°C
Budgetary
Price (See Notes) 		2.98
See parametric specs for USB Host Adapter Emulator

Key Features

  • USB-PD PHY That is TCPCI Standard for Use with Any Low-Cost I2C Master Such as Hub IC, MCU or SOC (MAX25430B)
    • Ground-Offset-Adjusted BMC PHY for Maximum Signal-to-Noise Ratio
  • Non-TCPC Versions Available for Protecting External USB-PD Controller (MAX25430A)
  • Integrated Buck-Boost Controller for External H-bridge
    • 4.5V to 36V Input Operating Range
    • Fixed PDO 5V, 9V, 15V, and 20V up to 5.0A
    • 220kHz, 300kHz, or 400kHz Switching Frequency
    • External Frequency Synchronization and Spread Spectrum for Reduced EMI
  • Integrated and User-Programmable Buck-Boost Output Voltage Adjustment up to 500mΩ of Cable Resistance
  • Highest Performance, Safest, and Lowest Cost Passenger Cable-Shield Short-to-Battery Protection
    • Minimizes Short-Circuit Currents with a Small, Single-FET Solution
  • Integrated 3.0V to 5.5V 1W Smart, Reliable VCONN Switch with Protection
  • Integrated 24V Protection on HVD+, HVD-, HVCC1 and HVCC2
  • Integrated Legacy USB 2.0 Charging Support including BC1.2, Apple CarPlay, MFi R33, and OTG
  • Integrated ±15kV Air, ±8kV Contact ISO 10605 and IEC 61000-4-2 ESD Protection
  • -40°C to 125°C Operating Temperature Range
  • 40-Pin (6mm x 6mm) TQFN Package with EP
  • AEC-Q100 and AEC-Q006 Qualified

    • Applications/Uses

    • Dedicated Charging Modules
    • Rear-Seat Entertainment Modules
    • USB Hubs, Breakout Boxes and Multimedia Hubs

    Description

    The MAX25430 combines an automotive-grade buck-boost controller capable of driving up to 5.0A, a USB-PD Analog Front-End (AFE), Legacy USB Charging support and USB Type-C™ protection for USB host or DFP applications. The USB Type-C protection switches provide automotive system-level ESD and 24V short-circuit protection for D+, D-, CC1, CC2, and VCONN. The device also supports legacy USB 2.0 charging modes including BC1.2, Apple° 2.4A, Apple CarPlay°, Apple MFi and USB On-The-Go (OTG).

    The MAX25430B integrates a USB-PD AFE which supports the USB-IF Type-C Port Controller Interface (TCPCI) specification and can interface with any I2C Master in the application.

    The MAX25430A provides CC signal passthrough protection for an external USB-PD controller.

    G-Suffix devices include intelligent detection and protection to avoid high short-circuit currents flowing from the car battery through the cable shield to ground during fault events, preventing car module damage.

    The MAX25430 EVKIT and collateral provides a convenient platform to the design engineer for rapid evaluation with reduced test and firmware development time. The MAX25430 is available in a small 6mm x 6mm 40-pin TQFN package and requires very few external components.

    How to Quickly Set Up the MAX25430AEVKIT

    Simplified Block Diagram

    Technical Docs

    Data Sheet Automotive 100W USB-PD Buck-Boost Port Controller and Protector Sep 02, 2020
    App Note Understanding Challenges in USB Charger Design for Automotive Applications

    Support & Training

    Search our knowledge base for answers to your technical questions.

    Filtered Search

    Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

    Sampling:
    Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.