TPD3S014 Protection Datasheet

TPD3S014 Datasheet PDF, Equivalent


Part Number

TPD3S014

Description

Current Limit Switch and D+/D- ESD Protection

Manufacture

etcTI

Total Page 30 Pages
Datasheet
Download TPD3S014 Datasheet


TPD3S014
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TPD3S014, TPD3S044
SLVSCP4B – OCTOBER 2014 – REVISED AUGUST 2015
TPD3S0x4 Current Limit Switch and D+/D– ESD Protection for USB Host Ports
1 Features
1 Continuous Current Ratings of 0.5 A and 1.5 A
• Fixed, Constant Current Limits of 0.85 A and
2.15 A (Typ)
• Fast Overcurrent Response – 2 μs
• Integrated Output Discharge
• Reverse Current Blocking
• Short-Circuit Protection
• Over Temperature Protection With Auto-Restart
• Built-In Soft Start
• Ambient Temperature Range: –40°C to 85°C
• Product Regulatory Compliance
– UL Recognized Component (UL 2367,
Standard for Solid State Overcurrent
Protectors)
– CB File No. E169910 to IEC 60950-1,
Information Technology Equipment
• 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)
2 Applications
• End Equipment:
– Electronic Point of Sale (ESOP)
– USB Hubs
– Laptops, Desktops
– High-Definition Digital TVs
– Set-Top Boxes
• Interfaces:
– USB Ports
– 5-V Power Rails
3 Description
The TPD3S0x4s are integrated devices that feature a
current-limited load switch and a two-channel
transient voltage suppressor (TVS) based
electrostatic discharge (ESD) protection diode array
for USB interfaces.
The TPD3S0x4 devices are intended for applications
such as USB where heavy capacitive loads and
short-circuits are likely to be encountered;
TPD3S0x4s provide short-circuit protection and
overcurrent protection. The TPD3S0x4s limit 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 and TPD3S044 will allow 0.5 A and
1.5 A of continuous current, respectively. 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 laptops, high-definition digital TVs,
set-top boxes, and electronic point of sale equipment.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPD3S0x4
DBV (6)
2.90 mm × 2.80 mm
× 1.45 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
USB3.0 Port
VVBBUUSS
DD-
DD+
GTNXD+
TX-
RX+
RX-
GND
150 µF
From Processor
TPD3S0x4
OUT
EN
IN
0.1 µF
D1 D2
GND
TPD4E05U06
5V Source
USB Transceiver
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
TPD3S014, TPD3S044
SLVSCP4B – OCTOBER 2014 – REVISED AUGUST 2015
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison Table..................................... 3
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 ESD Ratings ............................................................ 4
7.3 Recommended Operating Conditions....................... 4
7.4 Thermal Information .................................................. 5
7.5 Electrical Characteristics: TJ = TA = 25°C................. 5
7.6 Electrical Characteristics: –40°C TJ 125°C......... 6
7.7 Typical Characteristics .............................................. 7
8 Detailed Description ............................................ 12
8.1 Overview ................................................................. 12
8.2 Functional Block Diagram ....................................... 12
8.3 Feature Description................................................. 12
8.4 Device Functional Modes........................................ 15
9 Application and Implementation ........................ 16
9.1 Application Information............................................ 16
9.2 Typical Applications ................................................ 16
10 Power Supply Recommendations ..................... 20
11 Layout................................................................... 20
11.1 Layout Guidelines ................................................. 20
11.2 Layout Examples................................................... 20
11.3 Power Dissipation and Junction Temperature ...... 21
12 Device and Documentation Support ................. 23
12.1 Related Links ........................................................ 23
12.2 Community Resources.......................................... 23
12.3 Trademarks ........................................................... 23
12.4 Electrostatic Discharge Caution ............................ 23
12.5 Glossary ................................................................ 23
13 Mechanical, Packaging, and Orderable
Information ........................................................... 23
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision A (January 2015) to Revision B
Page
• Added electronic point of sale to applications ........................................................................................................................ 1
• Added package height ........................................................................................................................................................... 1
• Added EN values to Design Requirements ......................................................................................................................... 16
• Added Implementing Active Low Logic section to show using EN as active low ................................................................ 17
• Moved Power Dissipation and Junction Temperature to the Layout section ...................................................................... 21
• Added Community Resources ............................................................................................................................................. 23
Changes from Original (October 2014) to Revision A
Page
• Updated document to full version datasheet. ........................................................................................................................ 1
2 Submit Documentation Feedback
Copyright © 2014–2015, Texas Instruments Incorporated
Product Folder Links: TPD3S014 TPD3S044


Features Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPD3S014, TPD3S044 SLVSCP4B – OCTOBER 2014 – REVISED AUGUST 201 5 TPD3S0x4 Current Limit Switch and D+/ D– ESD Protection for USB Host Ports 1 Features •1 Continuous Current Rat ings of 0.5 A and 1.5 A • Fixed, Cons tant Current Limits of 0.85 A and 2.15 A (Typ) • Fast Overcurrent Response 2 μs • Integrated Output Discharg e • Reverse Current Blocking • Shor t-Circuit Protection • Over Temperatu re Protection With Auto-Restart • Bui lt-In Soft Start • Ambient Temperatur e Range: –40°C to 85°C • Product Regulatory Compliance – UL Recognized Component (UL 2367, Standard for Solid State Overcurrent Protectors) – CB F ile No. E169910 to IEC 60950-1, Informa tion Technology Equipment • IEC 61000 -4-2 Level 4 ESD Protection (External P ins) – ±12-kV Contact Discharge (IEC 61000-4-2) – ±15-kV Air Gap Dischar ge (IEC 61000-4-2) 2 Applications • End Equipment: – Electronic Point of Sale (ESOP) – USB Hubs – Laptops, D.
Keywords TPD3S014, datasheet, pdf, etcTI, Current, Limit, Switch, and, D+/D-, ESD, Protection, PD3S014, D3S014, 3S014, TPD3S01, TPD3S0, TPD3S, 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)