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TPD3S044 数据表(PDF) 1 Page - Texas Instruments |
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TPD3S044 数据表(HTML) 1 Page - Texas Instruments |
1 / 29 page VBUS D- D + GND USB3.0 Port 0. 1 µF 5V Source USB Transceiver TPD3S0x4 OUT IN D1 D2 EN From Processor 150 µF GND VBUS D- D+ TX+ TX- RX+ RX- GND TPD4E05U06 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 3 Description The TPD3S0x4s are integrated devices that feature a 1 • Continuous Current Ratings of 0.5 A and 1.5 A current-limited load switch and a two-channel • Fixed, Constant Current Limits of 0.85 A and transient voltage suppressor (TVS) based 2.15 A (Typ) electrostatic discharge (ESD) protection diode array • Fast Overcurrent Response – 2 μs for USB interfaces. • Integrated Output Discharge The TPD3S0x4 devices are intended for applications • Reverse Current Blocking such as USB where heavy capacitive loads and short-circuits are likely to be encountered; • Short-Circuit Protection TPD3S0x4s provide short-circuit protection and • Over Temperature Protection With Auto-Restart overcurrent protection. The TPD3S0x4s limit the • Built-In Soft Start output current to a safe level by operating in constant current mode when the output load exceeds the • Ambient Temperature Range: –40°C to 85°C current limit threshold. The fast overload response • Product Regulatory Compliance eases the burden on the main 5-V power supply by – UL Recognized Component (UL 2367, quickly regulating the power when the output is Standard for Solid State Overcurrent shorted. The rise and fall times for the current limit Protectors) switch are controlled to minimize current surges when turning the device on and off. – CB File No. E169910 to IEC 60950-1, Information Technology Equipment The TPD3S014 and TPD3S044 will allow 0.5 A and 1.5 A of continuous current, respectively. The TVS • IEC 61000-4-2 Level 4 ESD Protection (External diode array is rated to dissipate ESD strikes above Pins) the maximum level specified in the IEC 61000-4-2 – ±12-kV Contact Discharge (IEC 61000-4-2) international standard. – ±15-kV Air Gap Discharge (IEC 61000-4-2) The high level of integration, combined with its easy- to-route DBV package, allows this device to provide 2 Applications great circuit protection for USB interfaces in • End Equipment: applications like laptops, high-definition digital TVs, set-top boxes, and electronic point of sale equipment. – Electronic Point of Sale (ESOP) – USB Hubs Device Information(1) – Laptops, Desktops PART NUMBER PACKAGE BODY SIZE (NOM) – High-Definition Digital TVs 2.90 mm × 2.80 mm TPD3S0x4 DBV (6) × 1.45 mm – Set-Top Boxes (1) For all available packages, see the orderable addendum at • Interfaces: the end of the data sheet. – USB Ports – 5-V Power Rails Simplified Schematic 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. |
类似零件编号 - TPD3S044 |
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类似说明 - TPD3S044 |
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