TPS22965NTDSGRQ1

1 Features

• Qualified for automotive applications

– AEC-Q100 qualified

– Device temperature grade 2: –40°C to +105°C

(TPS22965-Q1, TPS22965N-Q1)

– Device temperature grade 1: –40°C to +125°C

(TPS22965W-Q1, TPS22965NW-Q1)

– Device HBM ESD classification level 3A

– Device CDM ESD classification level C6

• Functional Safety-Capable

– Documentation available to aid functional safety system design

• Integrated single channel load switch

• Input voltage range: 0.8 V to 5.5 V

• Ultra-low on resistance (RON)

– RON = 16 mΩ at VIN = 5 V (VBIAS = 5 V)

– RON = 16 mΩ at VIN = 3.6 V (VBIAS = 5 V)

– RON = 16 mΩ at VIN = 1.8 V (VBIAS = 5 V)

• 4-A maximum continuous switch current

• Low quiescent current (50 µA)

• Low control input threshold enables use of 1.2-, 1.8-, 2.5- and 3.3-V logic

• Configurable rise time

• Quick Output Discharge (QOD) (TPS22965-Q1 and TPS22965W-Q1 only)

• WSON 8-pin package with thermal pad

2 Applications

• Automotive electronics

• Infotainment

• ADAS (Advanced Driver Assistance Systems)

3 Description

The TPS22965x-Q1 is a small, ultra-low-RON, singlechannel load switch with controlled turn-on. The device contains an N-channel MOSFET that can operate over an input voltage range of 0.8 V to 5.5 V and can support a maximum continuous current of 4 A. The VOUT rise time is configurable so that inrush current can be reduced. The TPS22965-Q1 and TPS22965W-Q1 devices include a 225-Ω on-chip load resistor for quick output discharge when the switch is turned off.

The TPS22965x-Q1 devices are available in a small, space-saving 2-mm × 2-mm 8-pin WSON package (DSG0008A) with integrated thermal pad allowing for high power dissipation. The TPS22965-Q1 and TPS22965N-Q1 devices are characterized for operation over the free-air temperature range of –40°C to 105°C. Furthermore, the TPS22965WQ1 and TPS22965NW-Q1 devices feature wettable flanks in the same WSON package (DSG0008B) and it is characterized for operation over the free-air temperature range of –40°C to +125°C.

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