Integrated Circuits Electronic IC Chip 200mA Output TPS7A6333QPWPRQ1

Features for the TPS7A63-Q1

• AEC-Q100 qualified for automotive applications:
  • Temperature grade 1: –40°C to 125°C,TA
  • Junction Temperature: –40°C to 150°C,TJ
• Low dropout voltage:
  • 300 mV at IOUT =150 mA
• 7-V to 40-V wide input-voltage range with up to 45-V transients
• 300-mA maximum output current
• Ultralow quiescent current:
  • IQUIESCENT = 35 µA (typical) at lightloads
  • ISLEEP < 2 µA when EN =low
• Fixed (3.3-V and 5-V) and adjustable (2.5-V to
  7-V) output voltages
• Integrated watchdog with fault/flag
• Stable with low-ESR ceramic output capacitor
• Integrated power-on reset:
  • Programmabledelay
  • Open-drain reset output
• Integrated fault protection:
  • Short-circuit and overcurrentprotection
  • Thermal shutdown
• Low input-voltage tracking
• Thermally enhanced 14-pin HTSSOP-PWP package and 10-pin VSON-DRK package

Description for the TPS7A63-Q1

The TPS7A63-Q1 and TPS7A6401-Q1 are a family of low-dropout linear voltage regulatorsdesigned for low power consumption and quiescent current less than 35 µA in light-loadapplications. These devices, designed to achieve stable operation even with a low-ESR ceramicoutput capacitor, feature an integrated programmable window watchdog and overcurrent protection.Designers can program the output voltage using external resistors. A low-voltage tracking featureallows for a smaller input capacitor and can possibly eliminate the need of using a boost converterduring cold-crank conditions. The power-on-reset delay is fixed (250 µs typical), or an externalcapacitor can program the delay. Because of such features, these devices are well-suited in powersupplies for various automotive applications.