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TPS22965 Dataheets PDF



Part Number TPS22965
Manufacturers Texas Instruments
Logo Texas Instruments
Description On-Resistance Load Switch
Datasheet TPS22965 DatasheetTPS22965 Datasheet (PDF)

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS22965 SLVSBJ0F – AUGUST 2012 – REVISED AUGUST 2016 TPS22965 5.7-V, 6-A, 16-mΩ On-Resistance Load Switch 1 Features •1 Integrated Single Channel Load Switch • Input Voltage Range: 0.8 V to 5.7 V • Ultra-Low On Resistance (RON) – RON = 16 mΩ at VIN = 5 V (VBIAS = 5 V) – RON = 16 mΩ at VIN = 3.6 V (VBIAS = 5 V) – RON = 16 mΩ at VIN = 1.8 V (VBIAS = 5 V) • 6-A Maximum Continuous Switch Current • Low Quiesce.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS22965 SLVSBJ0F – AUGUST 2012 – REVISED AUGUST 2016 TPS22965 5.7-V, 6-A, 16-mΩ On-Resistance Load Switch 1 Features •1 Integrated Single Channel Load Switch • Input Voltage Range: 0.8 V to 5.7 V • Ultra-Low On Resistance (RON) – RON = 16 mΩ at VIN = 5 V (VBIAS = 5 V) – RON = 16 mΩ at VIN = 3.6 V (VBIAS = 5 V) – RON = 16 mΩ at VIN = 1.8 V (VBIAS = 5 V) • 6-A Maximum Continuous Switch Current • Low Quiescent Current (50 µA) • Low Control Input Threshold Enables Use of 1.2-, 1.8-, 2.5-, and 3.3-V Logic • Configurable Rise Time • Quick Output Discharge (QOD) (Optional) • SON 8-pin Package With Thermal Pad • ESD Performance Tested per JESD 22 – 2000-V HBM and 1000-V CDM 2 Applications • Ultrabook™ • Notebooks and Netbooks • Tablet PC • Consumer Electronics • Set-top Boxes and Residential Gateways • Telecom Systems • Solid State Drives (SSDs) 3 Description The TPS22965x is a single channel load switch that provides configurable rise time to minimize inrush current. The device contains an N-channel MOSFET that can operate over an input voltage range of 0.8 V to 5.7 V and can support a maximum continuous current of 6 A. The switch is controlled by an on and off input (ON), which is capable of interfacing directly with low-voltage control signals. In the TPS22965, a 225-Ω on-chip load resistor is added for quick output discharge when switch is turned off. The TPS22965x is available in a small, space-saving 2-mm × 2-mm 8-pin SON package (DSG) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to +105°C. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPS22965 TPS22965N WSON (8) 2.00 mm × 2.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Power Supply CIN Simplified Schematic VIN ON OFF ON VBIAS VOUT CL CT RL TPS22965x GND GND Copyright © 2016, Texas Instruments Incorporated On-Resistance vs Input Voltage (VBIAS = 5 V, IOUT = –200 mA) 40 -40qC 35 25qC 105qC 30 25 20 On-Resistance (m:) 15 10 5 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Input Voltage (V) D008 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. TPS22965 SLVSBJ0F – AUGUST 2012 – REVISED AUGUST 2016 www.ti.com Table of Contents 1 Features .................................................................. 1 2 Applications ........................................................... 1 3 Description ............................................................. 1 4 Revision History..................................................... 2 5 Device Comparison Table..................................... 4 6 Pin Configuration and Functions ......................... 4 7 Specifications......................................................... 5 7.1 Absolute Maximum Ratings ...................................... 5 7.2 ESD Ratings.............................................................. 5 7.3 Recommended Operating Conditions....................... 5 7.4 Thermal Information .................................................. 6 7.5 Electrical Characteristics—VBIAS = 5 V ..................... 6 7.6 Electrical Characteristics—VBIAS = 2.5 V .................. 7 7.7 Switching Characteristics .......................................... 8 7.8 Typical DC Characteristics........................................ 9 7.9 Typical Switching Characteristics ........................... 12 8 Parameter Measurement Information ................ 15 9 Detailed Description ............................................ 16 9.1 Overview ................................................................. 16 9.2 Functional Block Diagram ....................................... 16 9.3 Feature Description................................................. 17 9.4 Device Functional Modes........................................ 17 10 Application and Implementation........................ 18 10.1 Application Information.......................................... 18 10.2 Typical Application ................................................ 19 11 Power Supply Recommendations ..................... 21 12 Layout................................................................... 22 12.1 Layout Guidelines ................................................. 22 12.2 Layout Example .................................................... 22 13 Device and Documentation Support ................. 23 13.1 Documentation Support ........................................ 23 13.2 Receiving Notification of Documentation Updates 23 13.3 Community Resources.......................................... 23 13.4 Trademarks ....................


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