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TPS22964CYZPT Datasheet(PDF) 1 Page - Texas Instruments |
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TPS22964CYZPT Datasheet(HTML) 1 Page - Texas Instruments |
1 / 28 page Li-ion Battery OFF ON VIN VOUT ROUT COUT ON GND CIN LOAD TPS22963/ TPS22964 Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS22963C, TPS22964C SLVSBS6A – JUNE 2013 – REVISED JANUARY 2015 TPS2296xC 5.5-V, 3-A, 13-m Ω On-Resistance Load Switch With Reverse Current Protection and Controlled Turn-On 1 Features 3 Description The TPS22963/64 is a small, ultra-low RON load 1 • Integrated N-Channel Load Switch switch with controlled turn on. The device contains a • Input Voltage Range: 1 V to 5.5 V low RDSON N-Channel MOSFET that can operate over • Internal Pass-FET RDSON = 8 mΩ (Typ) an input voltage range of 1 V to 5.5 V and switch currents of up to 3 A. An integrated charge pump • Ultra-Low ON-Resistance biases the NMOS switch in order to achieve a low – RON = 13 mΩ (Typ) at VIN = 5 V switch ON-Resistance. The switch is controlled by an – RON = 14 mΩ (Typ) at VIN = 3.3 V on/off input (ON), which is capable of interfacing directly with low-voltage GPIO control signals. The – RON = 18 mΩ (Typ) at VIN = 1.8 V rise time of the TPS22963/64 device is internally • 3A Maximum Continuous Switch Current controlled in order to avoid inrush current. • Reverse Current Protection (When Disabled) The TPS22963/64 provides reverse current • Low Shutdown Current (760 nA) protection. When the power switch is disabled, the • Low Threshold 1.3-V GPIO Control Input device will not allow the flow of current towards the • Controlled Slew-Rate to Avoid Inrush Current input side of the switch. The reverse current protection feature is active only when the device is • Quick Output Discharge (TPS22964 only) disabled so as to allow for intentional reverse current • Six Terminal Wafer-Chip-Scale Package (Nominal (when the switch is enabled) for some applications. Dimensions Shown - See Addendum for Details) The TPS22963/64 is available in a small, space- – 0.9 mm x 1.4 mm, 0.5 mm Pitch, 0.5 mm saving 6-pin WCSP package and is characterized for Height (YZP) operation over the free air temperature range of • ESD Performance Tested Per JESD 22 –40°C to 85°C. – 2-kV Human-Body Model (A114-B, Class II) Device Information(1) – 500-V Charged-Device Model (C101) PART NUMBER PACKAGE BODY SIZE (NOM) TPS2296xC DSBGA (6) 1.40 mm x 0.90 mm 2 Applications (1) For all available packages, see the orderable addendum at • Smartphones the end of the datasheet. • Notebook Computer and Ultrabook™ • Tablet PC Computer • Solid State Drives (SSD) • DTV/IP Set Top Box • POS Terminals and Media Gateways 4 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. |
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