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TPD4S214

ACTIVE

USB OTG companion device with Vbus over voltage, overcurrent protection, and four-channel ESD clamp

Product details

Number of switches 4 IO capacitance (typ) (pF) 2 IEC 61000-4-2 contact (±V) 15000 IEC 61000-4-2 air-gap (±V) 15000 Features Current limit, Overvoltage protection Bi-/uni-directional Unidirectional Rating Catalog Operating temperature range (°C) -40 to 85 Dynamic resistance (typ) 1 Clamping voltage (V) 9 Interface type USB 2.0
Number of switches 4 IO capacitance (typ) (pF) 2 IEC 61000-4-2 contact (±V) 15000 IEC 61000-4-2 air-gap (±V) 15000 Features Current limit, Overvoltage protection Bi-/uni-directional Unidirectional Rating Catalog Operating temperature range (°C) -40 to 85 Dynamic resistance (typ) 1 Clamping voltage (V) 9 Interface type USB 2.0
DSBGA (YFF) 12 2.52000000000000018 mm² 1.4000000000000001 x 1.8
  • Input Voltage Protection at VBUS from –7 V to 30 V
  • IEC61000-4-2 Level 4 ESD Protection
    • ±15-kV Contact Discharge
    • ±15-kV Air Gap Discharge
  • IEC 61000-4-5 Surge Protection
    • 7.8 A (8/20 μs)
  • Low RDS(ON) N-CH FET Switch for High Efficiency
  • Compliant with USB2.0 and USB3.0 OTG spec
  • User Adjustable Current Limit From 250 mA to Beyond 1.2 A
  • Built-in Soft-start
  • Reverse Current Blocking
  • Over Voltage Lock Out for VBUS
  • Under Voltage Lock Out for VOTG_IN
  • Thermal Shutdown and Short Circuit Protection
  • Auto Retry on any Fault; No Latching Off States
  • Integrated VBUS Detection Circuit
  • Low Capacitance TVS ESD Clamp for USB2.0 High Speed Data Rate
  • Internal 16ms Startup Delay
  • Space Saving WCSP (12-YFF) Package
  • UL Listed and CB File No. E169910
  • Input Voltage Protection at VBUS from –7 V to 30 V
  • IEC61000-4-2 Level 4 ESD Protection
    • ±15-kV Contact Discharge
    • ±15-kV Air Gap Discharge
  • IEC 61000-4-5 Surge Protection
    • 7.8 A (8/20 μs)
  • Low RDS(ON) N-CH FET Switch for High Efficiency
  • Compliant with USB2.0 and USB3.0 OTG spec
  • User Adjustable Current Limit From 250 mA to Beyond 1.2 A
  • Built-in Soft-start
  • Reverse Current Blocking
  • Over Voltage Lock Out for VBUS
  • Under Voltage Lock Out for VOTG_IN
  • Thermal Shutdown and Short Circuit Protection
  • Auto Retry on any Fault; No Latching Off States
  • Integrated VBUS Detection Circuit
  • Low Capacitance TVS ESD Clamp for USB2.0 High Speed Data Rate
  • Internal 16ms Startup Delay
  • Space Saving WCSP (12-YFF) Package
  • UL Listed and CB File No. E169910

The TPD4S214 is a single-chip protection solution for USB On-the-Go (OTG) and other current limited USB applications. This device includes an integrated low RDS(ON) N-channel current limited switch for the OTG current supply to peripheral devices. TPD4S214 offers low capacitance transient voltage suppression (TVS) electrostatic discharge (ESD) clamping diodes for the D+, D–, and ID pins for both USB2.0 and USB3.0 applications. The VBUS pin can handle continuous voltage ranging from –7 V to 30 V. The over voltage lock-out (OVLO) at the VBUS pin ensures that if there is a fault condition at the VBUS line, TPD4S214 is able to isolate it and protect the internal circuitry from damage. Similarly, the under voltage lock out (UVLO) at the VOTG_IN pin ensures that there is no power drain from the internal OTG supply to external VBUS if VOTG_IN droops below a safe operating level. When EN is high, the OTG switch is activated and the FLT pin indicates whether there is a fault condition. The soft start feature waits 16 ms to turn on the OTG switch after all operating conditions are met.

The TPD4S214 is a single-chip protection solution for USB On-the-Go (OTG) and other current limited USB applications. This device includes an integrated low RDS(ON) N-channel current limited switch for the OTG current supply to peripheral devices. TPD4S214 offers low capacitance transient voltage suppression (TVS) electrostatic discharge (ESD) clamping diodes for the D+, D–, and ID pins for both USB2.0 and USB3.0 applications. The VBUS pin can handle continuous voltage ranging from –7 V to 30 V. The over voltage lock-out (OVLO) at the VBUS pin ensures that if there is a fault condition at the VBUS line, TPD4S214 is able to isolate it and protect the internal circuitry from damage. Similarly, the under voltage lock out (UVLO) at the VOTG_IN pin ensures that there is no power drain from the internal OTG supply to external VBUS if VOTG_IN droops below a safe operating level. When EN is high, the OTG switch is activated and the FLT pin indicates whether there is a fault condition. The soft start feature waits 16 ms to turn on the OTG switch after all operating conditions are met.

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Technical documentation

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Type Title Date
* Data sheet TPD4S214 USB OTG Companion Device with VBUS Over Voltage Protection, Over Current Protection, and Four Channel ESD Protection datasheet (Rev. F) PDF | HTML 23 Jan 2015
User guide Reading and Understanding an ESD Protection Data Sheet (Rev. A) PDF | HTML 19 Sep 2023
Application note ESD Protection Layout Guide (Rev. A) PDF | HTML 07 Apr 2022
Selection guide ESD by Interface Selection Guide (Rev. A) 26 Jun 2017
White paper Designing USB for short-to-battery tolerance in automotive environments 10 Feb 2016
EVM User's guide TPD4S214EVM User's Guide 19 Feb 2013
Analog Design Journal Design Considerations for System-Level ESD Circuit Protection 25 Sep 2012

Design & development

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Evaluation board

TPD4S214EVM — USB OTG Companion Device Evaluation Module

The TPD4S214EVM provides full functionality of TPD4S214. Dependent on the jumper configurations, VOTG_IN can be supplied through either the USB Type-A connector labeled USB_IN or the banana jack labeled VOTG_IN. VBUS can be output to either the Micro USB-B connector labeled USB_OUT or a two pin (...)

User guide: PDF
Not available on TI.com
Simulation model

TPD4S214 IBIS Model

SLVM799.ZIP (21 KB) - IBIS Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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 (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

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 (...)
User guide: PDF
Package Pins CAD symbols, footprints & 3D models
DSBGA (YFF) 12 Ultra Librarian

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