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TPS22963 Datasheet PDF - Texas Instruments

Part NameDescriptionManufacturer
TPS22963 ULTRA-LOW ON-RESISTANCE, 3A LOAD SWITCH WITH REVERSE CURRENT PROTECTION AND CONTROLLED TURN-ON TI
Texas Instruments TI
Other PDF  no available.
TPS22963 Datasheet PDF : TPS22963 pdf   
TPS22964 image

DESCRIPTION
The TPS22963/64 is a small, ultra-low RON load switch with controlled turn on. The device contains a low RDSON N-Channel MOSFET that can operate over an input voltage range of 1V to 5.5V and switch currents of up to 3A. An integrated charge pump biases the NMOS switch in order to achieve a low switch ON-Resistance. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage GPIO control signals. The rise time of the TPS22963/64 device is internally controlled in order to avoid inrush current.
The TPS22963/64 provides reverse current protection. When the power switch is disabled, the device will not allow the flow of current towards the input side of the switch. The reverse current protection feature is active only when the device is disabled so as to allow for intentional reverse current (when the switch is enabled) for some applications.
The TPS22963/64 is available in a small, space saving 6-pin WCSP package and is characterized for operation over the free air temperature range of –40°C to 85°C.

FEATURES
• Integrated N-Channel Load Switch
• Input Voltage Range: 1V to 5.5V
• Internal Pass-FET RDSON = 8mΩ (typ)
• Ultra-low ON-Resistance
   – RON = 13mΩ (typ) at VIN = 5V
   – RON = 14mΩ (typ) at VIN = 3.3V
   – RON = 18mΩ (typ) at VIN = 1.8V
• 3A Maximum Continuous Switch Current
• Reverse Current Protection (when disabled)
• Low Shutdown Current (760nA)
• Low Threshold 1.3V GPIO Control Input
• Controlled Slew-rate to Avoid Inrush Current
• Six Terminal Wafer-Chip-Scale Package
   (Nominal Dimensions Shown - See Addendum
   for Details)
   – 0.9mm x 1.4mm, 0.5mm Pitch, 0.5mm
      Height (YZP)
• ESD Performance Tested Per JESD 22
   – 2KV Human-Body Model (A114-B, Class II)
   – 500V Charged-Device Model (C101)
  
APPLICATIONS
• Smartphones
• Notebook Computer and Ultrabook™
• Tablet PC Computer
• Solid State Drives (SSD)
• DTV/IP Set Top Box
• POS Terminals and Media Gateways

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