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TPS22960RSET Datasheet(PDF) 1 Page - Texas Instruments |
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TPS22960RSET Datasheet(HTML) 1 Page - Texas Instruments |
1 / 28 page ON2 ON1 1 F µ V IN1 V OUT1 C L R L SR 1 F µ V IN2 V OUT2 C L R L Product Folder Sample & Buy Technical Documents Tools & Software Support & Community 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. TPS22960 SLVS914D – APRIL 2009 – REVISED FEBRUARY 2016 TPS22960 Low-Input Voltage, Dual-Load Switch With Controlled Turnon 1 1 Features 1 • Integrated Dual-Load Switch • Input Voltage Range: 1.62 V to 5.5 V • Low ON-State Resistance – rON = 342 mΩ at VIN = 5.5 V – rON = 435 mΩ at VIN = 3.3 V – rON = 523 mΩ at VIN = 2.5 V – rON = 737 mΩ at VIN = 1.8 V • 500-mA Maximum Continuous Switch Current • Low Quiescent Current and Shutdown Current • Controlled Switch Output Rise Time: 75 μs or 660 μs • Integrated Quick Output Discharge Transistor • ESD Performance Tested Per JESD 22 – 2000-V Human Body Model (A114-B, Class II) – 1000-V Charged-Device Model (C101) • 8-Pin SOT (DCN) Package: 3 mm × 3 mm • 8-Pin UQFN (RSE) Package: 1.5 mm × 1.5 mm 2 Applications • GPS Devices • Cell Phones/PDAs • MP3 Players • Digital Cameras 3 Description The TPS22960 is a small low-rON dual-channel load switch with controlled turnon. The devices contain two P-channel MOSFETs that can operate over an input voltage range of 1.62 V to 5.5 V. Each switch is independently controlled by on/off inputs (ON1 and ON2), which are capable of interfacing directly with low-voltage control signals. In TPS22960 a 85- Ω on- chip load resistor is added for quick discharge when the switch is turned off. The rise time (slew-rate) of the device is internally controlled in order to avoid inrush current, and it can be slowed down if needed using the SR pin: at 3.3 V, TPS22960 features a 75- μs rise time with the SR pin tied to ground and 660- μs with the SR pin tied to high. The TPS22960 is available in a space-saving 8-pin UQFN package and in an 8-pin SOT package. It is characterized for operation over the free-air temperature range of –40°C to 85°C. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPS22960 SOT (8) 2.90 mm × 1.63 mm UQFN (8) 1.50 mm × 1.50 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. Simplified Diagram |
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