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TPS22924BYZZR Datasheet(PDF) 1 Page - Texas Instruments |
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TPS22924BYZZR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 28 page Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS22924B, TPS22924C SLVSAR3E – APRIL 2011 – REVISED DECEMBER 2015 TPS22924x 3.6-V, 2-A, 18.3-m Ω On-Resistance Load Switch 1 Features 3 Description The TPS22924x is a small, low RON load switch with 1 • Integrated Single Load Switch controlled turn on. The device contains a N-channel • Input Voltage: 0.75 V to 3.6 V MOSFET that can operate over an input voltage • On-Resistance range of 0.75 V to 3.6 V. An integrated charge pump biases the NMOS switch to achieve a minimum – RON = 18.3 mΩ at VIN = 3.6 V switch ON resistance. The switch is controlled by an – RON = 19.6 mΩ at VIN = 1.8 V on/off input (ON), which is capable of interfacing – RON = 19.4 mΩ at VIN = 1.2 V directly with low-voltage control signals. – RON = 22.7 mΩ at VIN = 0.75 V A 1250 Ω on-chip load resistor is added for output • Small CSP-6 package quick discharge when the switch is turned off. The 0.9 mm x 1.4 mm, 0.5-mm Pitch rise time of the device is internally controlled to avoid inrush current. The TPS22924B features a rise time • 2 A Maximum Continuous Switch Current of 100 µs at VIN = 3.6 V while the TPS22924C has a • Low Shutdown Current rise time of 800 µs at VIN = 3.6 V. • Low Threshold Control Input The TPS22924x is available in an ultra-small space- • Controlled Slew Rate to Avoid Inrush Currents saving 6-pin CSP package and is characterized for • Quick Output Discharge Transistor operation over the free-air temperature range of –40ºC to 85ºC. • ESD Performance Tested Per JESD 22 – 5000-V Human-Body Model Device Information (1) (A114-B, Class II) PART NUMBER PACKAGE BODY SIZE (NOM) – 1000-V Charged-Device Model (C101) TPS22924B DSBGA (6) 1.40 mm × 0.90 mm TPS22924C DSBGA (6) 1.40 mm × 0.90 mm 2 Applications (1) For all available packages, see the orderable addendum at • Battery Powered Equipment the end of the datasheet. • Portable Industrial Equipment • Portable Medical Equipment • Portable Media Players • Point Of Sales Terminal • GPS Devices • Digital Cameras • Notebooks / Tablet PCs / eReaders • Smartphones Simplified Schematic NOTE: SMPS = Switched-mode power supply 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. |
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