TPD3S014-Q1 Protection Datasheet

TPD3S014-Q1 Datasheet PDF, Equivalent


Part Number

TPD3S014-Q1

Description

Current Limit Switch and D+/D- ESD Protection

Manufacture

etcTI

Total Page 29 Pages
PDF Download
Download TPD3S014-Q1 Datasheet PDF


TPD3S014-Q1
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TPD3S014-Q1
SLVSDG5B – MARCH 2016 – REVISED APRIL 2016
TPD3S014-Q1 Current Limit Switch and D+/D– ESD Protection for Automotive USB Host
Ports
1 Features
1 AEC-Q100 Qualified (Grade 2)
– Ambient Temperature Range: –40°C to
+105°C
• Continuous Current Rating of 0.5 A
• Fixed, Constant Current Limits of 0.85 A (typical)
• Fast Overcurrent Response – 2 μs
• Integrated Output Discharge
• Reverse Current Blocking
• Short-Circuit Protection
• Over Temperature Protection With Auto-Restart
• Built-In Soft Start
• IEC 61000-4-2 Level 4 ESD Protection (External
Pins)
– ±12-kV Contact Discharge (IEC 61000-4-2)
– ±15-kV Air Gap Discharge (IEC 61000-4-2)
• ISO 10605 330-pF, 330-ESD Protection
(External Pins)
– ±8-kV Contact Discharge
– ±15-kV Air Gap Discharge
• 6-Pin SOT-23 Package (2.90 mm × 1.60 mm)
2 Applications
• End Equipment:
– Head Units
– Rear Seat Entertainment
– Telematics
– USB Hubs
– Navigation Module
• Interfaces:
– USB 2.0
– USB 3.0
3 Description
The TPD3S014-Q1 is an integrated device that
features a current-limited load switch and a two-
channel transient voltage suppressor (TVS) based
electrostatic discharge (ESD) protection diode array
for USB interfaces.
The TPD3S014-Q1 device is intended for applications
such as USB where heavy capacitive loads and
short-circuits are likely to be encountered; the
TPD3S014-Q1 provides short-circuit protection and
overcurrent protection. The TPD3S014-Q1 limits the
output current to a safe level by operating in constant
current mode when the output load exceeds the
current limit threshold. The fast overload response
eases the burden on the main 5 V power supply by
quickly regulating the power when the output is
shorted. The rise and fall times for the current limit
switch are controlled to minimize current surges when
turning the device on and off.
The TPD3S014-Q1 allows 0.5 A of continuous
current. The TVS diode array is rated to dissipate
ESD strikes above the maximum level specified in the
IEC 61000-4-2 international standard.
The high level of integration, combined with its easy-
to-route DBV package, allows this device to provide
great circuit protection for USB interfaces in
applications like head units, USB hubs, and media
interfaces.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPD3S014-Q1
SOT-23 (6)
2.90 mm × 1.60 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
USB Port
VBUS
D-
D+
GND
From Processor
TPD3S014±Q1
OUT
150 F
EN
IN
D1 D2 GND
0.1 F
5 V Source
USB Transceiver
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

TPD3S014-Q1
TPD3S014-Q1
SLVSDG5B – MARCH 2016 – REVISED APRIL 2016
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings—AEC Specification ............................. 4
6.3 ESD Ratings—IEC Specification .............................. 4
6.4 ESD Ratings—ISO Specification .............................. 4
6.5 Recommended Operating Conditions....................... 4
6.6 Thermal Information .................................................. 5
6.7 Electrical Characteristics: TJ = TA = 25°C................. 5
6.8 Electrical Characteristics: –40°C TA 105°C ........ 6
6.9 Typical Characteristics .............................................. 7
7 Parameter Measurement Information ................ 10
8 Detailed Description ............................................ 11
8.1 Overview ................................................................. 11
8.2 Functional Block Diagram ....................................... 11
8.3 Feature Description................................................. 11
8.4 Device Functional Modes........................................ 14
9 Application and Implementation ........................ 15
9.1 Application Information............................................ 15
9.2 Typical Application .................................................. 15
10 Power Supply Recommendations ..................... 18
11 Layout................................................................... 18
11.1 Layout Guidelines ................................................. 18
11.2 Layout Example .................................................... 18
11.3 Power Dissipation and Junction Temperature ...... 19
12 Device and Documentation Support ................. 21
12.1 Documentation Support ....................................... 21
12.2 Community Resources.......................................... 21
12.3 Trademarks ........................................................... 21
12.4 Electrostatic Discharge Caution ............................ 21
12.5 Glossary ................................................................ 21
13 Mechanical, Packaging, and Orderable
Information ........................................................... 21
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision A (April 2016) to Revision B
Page
• Made changes to the Electrical Characteristics: –40°C TA 105°C table. Changed TA from 125°C to 105°C .................. 1
• Changed Temperature from 125°C to 105°C in Power Dissipation and Junction Temperature section ............................... 1
Changes from Original (March 2016) to Revision A
Page
• Changed device status from Product Preview to Production Data ........................................................................................ 1
2 Submit Documentation Feedback
Product Folder Links: TPD3S014-Q1
Copyright © 2016, Texas Instruments Incorporated


Features Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPD3S014-Q1 SLVSDG5B – MAR CH 2016 – REVISED APRIL 2016 TPD3S014 -Q1 Current Limit Switch and D+/D– ES D Protection for Automotive USB Host Po rts 1 Features •1 AEC-Q100 Qualified (Grade 2) – Ambient Temperature Rang e: –40°C to +105°C • Continuous C urrent Rating of 0.5 A • Fixed, Const ant Current Limits of 0.85 A (typical) • Fast Overcurrent Response – 2 μs • Integrated Output Discharge • Re verse Current Blocking • Short-Circui t Protection • Over Temperature Prote ction With Auto-Restart • Built-In So ft Start • IEC 61000-4-2 Level 4 ESD Protection (External Pins) – ±12-kV Contact Discharge (IEC 61000-4-2) – 15-kV Air Gap Discharge (IEC 61000-4-2 ) • ISO 10605 330-pF, 330-Ω ESD Pro tection (External Pins) – ±8-kV Cont act Discharge – ±15-kV Air Gap Disch arge • 6-Pin SOT-23 Package (2.90 mm × 1.60 mm) 2 Applications • End Equipment: – Head Units – Rear Seat Entertainment – Telematics – USB Hubs – Navigati.
Keywords TPD3S014-Q1, datasheet, pdf, etcTI, Current, Limit, Switch, and, D+/D-, ESD, Protection, PD3S014-Q1, D3S014-Q1, 3S014-Q1, TPD3S014-Q, TPD3S014-, TPD3S014, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)