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TPS22968

Texas Instruments
Part Number TPS22968
Manufacturer Texas Instruments
Description Ultra-Low Resistance Load Switch
Published Sep 26, 2019
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community TPS22968, TPS22968N SLVSCG3F – JA...
Datasheet PDF File TPS22968 PDF File

TPS22968
TPS22968

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community TPS22968, TPS22968N SLVSCG3F – JANUARY 2014 – REVISED JULY 2017 TPS22968 Dual Channel, Ultra-Low Resistance Load Switch 1 Features •1 Integrated Dual Channel Load Switch • Input Voltage Range: 0.
8 V to 5.
5 V • VBIAS Voltage Range: 2.
5 V to 5.
5 V – Ideal for 1S Battery Configuration • Ultra-Low RON Resistance – RON = 27 mΩ at VIN = 5 V (VBIAS = 5 V) – RON = 25 mΩ at VIN = 3.
3 V (VBIAS = 5 V) – RON = 25 mΩ at VIN = 1.
8 V (VBIAS = 5 V) • 4-A Maximum Continuous Switch Current per Channel • Low Quiescent Current – 55 µA at VBIAS = 5 V (Both Channels) – 55 µA at VBIAS = 5 V (Single Channel) • Low Control Input Threshold Enables Use of 1.
2-,1.
8-, 2.
5-, 3.
3-V Logic • Configurable Rise Time(1) • Quick Output Discharge (QOD)(2) (Optional) • SON 14-Pin Package with Thermal Pad • ESD Performance Tested per JEDEC Standard – 2-kV HBM and 1-kV CDM • Latch-Up Performance Exceeds 100 mA per JESD 78, Class II • GPIO Enable – Active High • TPS22968N: Product Preview Only (1) See the Application Information section for CT value vs.
rise time (2) This feature discharges the output of the switch to GND through a 270-Ω resistor, preventing the output from floating.
2 Applications • Ultrabook™ • Notebooks and Netbooks • Tablets • Consumer Electronics • Set-Top Boxes • Telecom Systems 3 Description The TPS22968x is a small, ultra-low RON, dualchannel load switch with controlled turn on.
The device contains two N-channel MOSFETs that can operate over an input voltage range of 0.
8 to 5.
5 V and can support a maximum continuous current of 4 A per channel.
Each switch is independently controlled by an on and off input (ON1 and ON2), which is capable of interfacing directly with lowvoltage control signals.
In TPS22968, a 270-Ω onchip load resistor is added for output quick discharge when switch is turned off.
The TPS22968x is available in a small, space-saving package (DPU) with integrated thermal pad allowi...


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