TPS22968-Q1

• Integrated Dual Channel Load Switch
• Qualified for Automotive Applications:
  • Device Temperature Grade 1 : –40°C to
    +125°C Ambient Operating Temperature
    Range
• Input Voltage Range: 0.8 to 5.5 V
• VBIAS Voltage Range: 2.5 to 5.5 V
• On-Resistance
  • R_ON = 29 mΩ at V_IN = 5 V (V_BIAS = 5 V)
  • R_ON = 27 mΩ at V_IN = 3.3 V (V_BIAS = 5 V)
  • R_ON = 26 mΩ at V_IN = 1.8 V (V_BIAS = 5 V)
• 4-A Maximum Continuous Switch Current per
  Channel
• Low Quiescent Current
  • 58-µA at V_BIAS = 5 V (Both Channels)
• Low-Control Input-Threshold Enables Use of 1.2-,
  1.8-, 2.5-, 3.3- V Logic
• Configurable Rise Time With CT Pin⁽¹⁾
• Quick-Output Discharge (QOD)⁽²⁾ (TPS22968-Q1
  Only)
• 10-Pin WSON Package With Wettable Flanks
• ESD Performance Tested per JEDEC STD
  • ±2-kV HBM and ±1-kV CDM
• Latch-Up Performance meets 100-mA per JESD 78,
  Class II
• GPIO Enable – Active High

The TPS22968x-Q1 is a small, dual-channel load switch with configurable rise time. The device contains two N-channel MOSFETs 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 per channel. Each switch is independently controlled by an on/off input (ON1 and ON2), which is capable of interfacing directly with low-voltage control signals. The TPS22968-Q1 includes a 270 Ω on-chip resistor for quick output discharge when the switch is turned off.

The TPS22968x-Q1 is available in a small, space-saving package (DMG) with wettable flanks and an integrated thermal pad. The wettable flanks allow for visual solder inspection. The device is characterized for operation over the free-air temperature range of –40 to +125°C.