1 Features
• Input voltage range: –2.7V to –10V (–11V abs. max)
• Available in –2.5V (fixed) and –1.186V to –10V (adjustable) versions
• VOUT accuracy (across line, load and temperature):
– ±1.6% for new chip
– ±3.0% for legacy chip
• Output current: Up to 200mA
• Ultra-low noise: 60μVRMS (typ) with 10nF NR cap
• Low IQ (new chip): 30μA at ILOAD = 0mA
• High PSRR: 65dB (typ) at 1kHz, 40dB (typ) at 100kHz
• Low dropout voltage:
– 140mV (typ) at 200mA, –2.5V (new chip)
– 280mV (typ) at 200mA, –2.5V (legacy chip)
• Stable with a 2.2μF ceramic output capacitor
• Less than 2μA (max) quiescent current in shutdown mode
• Thermal and overcurrent protection
• Operating junction temperature: –40°C to +125°C
• Packages:
– New chip:
• 5-pin SOT-23 (DBV) [RθJA: 153.7°C/W]
– Legacy chip:
• 5-pin SOT-23 (DBV) [RθJA: 206.9°C/W]
• 5-pin SOT-23-THIN (DDC) [RθJA: 194.8°C/W]
• 6-pin WSON (DRV) [RθJA: 85.6°C/W]