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TPD3S714QDBQRQ1 The TPD3S714QDBQRQ1 is an automotive USB 2.0 interface protection IC from Texas Instruments. It integrates a 550 mA hiccup current limit and short-to-battery protection up to 18 V on VBUS, D+, and D- lines.
Mfr Part #:

TPD3S714QDBQRQ1

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TPD3S714QDBQRQ1 is an automotive USB 2.0 interface protection IC from Texas Instruments. It integrates a 550 mA hiccup current limit and short-to-battery protection up to 18 V on VBUS, D+, and D- lines.
✓ Total Stock: 3,912 pcs
$ Price Range: $0.99 - $2.20

TPD3S714QDBQRQ1 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
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TPD3S714QDBQRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Direction
Mounting Type
Number of Circuits
Operating Temperature Range
Supplier Device Package
Tape & Reel
Technology
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TPD3S714QDBQRQ1 Description

Short technical summary and product information.

The TPD3S714QDBQRQ1 is an automotive-grade USB 2.0 interface protection IC from Texas Instruments, designed to safeguard USB ports in harsh automotive environments. It integrates three switches: one VBUS switch with a 63 mΩ typical on-resistance and two high-speed data switches with 1 GHz bandwidth.

 

Key protection features include a hiccup current limit with a minimum 550 mA threshold, short-to-battery protection up to 18 V on VBUS and data lines, and IEC 61000-4-2 ESD protection of ±8 kV contact and ±15 kV air-gap discharge. The device is AEC-Q100 qualified Grade 1 and functional safety-capable, supporting an operating temperature range of -40°C to +125°C.

 

The IC is housed in a 16-pin SSOP (DBQ) surface-mount package with a 4.9 mm x 6 mm footprint. It is unidirectional and features low IO capacitance of 6.2 pF typical, making it suitable for high-speed USB 2.0 data lines.

TPD3S714QDBQRQ1 Quick Information

Product Type: USB Port Protection IC
Series: TPD3S714-Q1
Canonical Name: TPD3S714-Q1 Automotive USB 2.0 Interface Protection with Short-to-Battery and Short-Circuit Protection
Subcategory: Surge Suppression ICs

TPD3S714QDBQRQ1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPD3S714QDBQRQ1 Estimated Pricing

Qty Low High
1+ $2.20 $2.20
10+ $1.62 $1.62
25+ $1.48 $1.48
100+ $1.32 $1.32
250+ $1.24 $1.24
500+ $1.20 $1.20
1,000+ $1.15 $1.15
2,500+ $1.04 $1.04
5,000+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPD3S714QDBQRQ1 Features

  • Automotive USB 2.0 interface protection IC.
  • 550 mA minimum hiccup current limit.
  • Short-to-battery protection up to 18 V.
  • IEC 61000-4-2 ESD ±8 kV contact / ±15 kV air-gap.
  • AEC-Q100 Grade 1 qualified and functional safety-capable.

TPD3S714QDBQRQ1 Applications

  • Automotive USB port protection in infotainment systems.
  • USB 2.0 interfaces in engine control modules.
  • Protection for USB ports in telematics and ADAS.
  • Automotive USB charging and data ports.

TPD3S714QDBQRQ1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current limit of the TPD3S714QDBQRQ1?

The hiccup current limit minimum is 550 mA.

What ESD protection does this device provide?

IEC 61000-4-2 ESD protection: ±8 kV contact discharge and ±15 kV air-gap discharge.

Is the TPD3S714QDBQRQ1 qualified for automotive applications?

Yes, it is AEC-Q100 qualified Grade 1 and functional safety-capable.

What is the operating temperature range?

-40°C to +125°C.

What package is the TPD3S714QDBQRQ1 available in?

16-SSOP (0.154", 3.90mm Width) surface-mount package, also known as DBQ.

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