TPS723 200-mA, Low-Noise, High-PSRR, Negative Output Low-Dropout Linear Regulators

1 Features

• Ultralow noise: 60 μV_RMS typical
• High PSRR: 65 dB typical at 1 kHz
• Low dropout voltage: 280 mV typical at 200 mA, 2.5 V
• Available in –2.5-V and adjustable (–1.2 V to –10 V) versions
• Stable with a 2.2-μF ceramic output capacitor
• Less than 2-μA typical quiescent current in shutdown mode
• 2% overall accuracy
  (line, load, temperature)
• Thermal and over-current protection
• Packages:
  • SOT23-5 (DBV)
  • SOT23-5 (DDC)
  • WSON-6 (DRV)
• Operating junction temperature range: –40°C to 125°C