TPS7A52-Q1 2-A, High-Accuracy, Automotive-Grade, Low-Noise, LDO Voltage Regulator

1 Features

• Qualified for Automotive Applications
• AEC-Q100 Qualified for Automotive Applications:
  • Temperature Grade 1: –40°C ≤ T_A ≤ +125°C
  • HBM ESD Classification Level 2
  • CDM ESD Classification Level C4A
• Extended Junction Temperature (T_J) Range: –40°C to +150°C
• Input Voltage Range:
  • Without BIAS: 1.4 V to 6.5 V
  • With BIAS: 1.1 V to 6.5 V
• Adjustable Output Voltage Range: 0.8 V to 5.2 V
• Low Dropout: 115 mV (max) at 2 A With BIAS
• Output Voltage Noise: 4.4 µV_RMS
• 1% (max) Accuracy Over Line, Load, and Temperature With BIAS
• Power-Supply Ripple Rejection:
  • 40 dB at 500 kHz
• Adjustable Soft-Start Inrush Control
• Open-Drain, Power-Good (PG) Output
• Packages:
  • 3.5-mm × 3.5-mm, 20-Pin VQFN
  • 4-mm × 4-mm, 20-Pin VQFNP With Wettable Flanks and High CTE (12 ppm/°C) Mold Compound

2 Applications

• Telematic Control Units
• Infotainment and Clusters
• High-Speed Interfaces (PLL and VCO)