• Operating Input Voltage Range: 1.6V to 5.5V
• Fixed Output Voltages: 0.8V, 0.9V, 1.0V, 1.05V,
1.1V, 1.2V, 1.3V, 1.35V, 1.5V, 1.8V, 1.85V, 2.1V,
2.2V, 2.3V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 2.9V,
3.0V, 3.1V, 3.3V, 3.6V, 4.2V, 4.4V and 5.0V
• Adjustable Output from 0.8V to 5.0V
• 300mA Guaranteed Output Current
• Low Dropout Voltage: 154mV (TYP) at 300mA
• Low Noise: 40μVRMS (TYP)
• Low Supply Current: 25μA (TYP)
• Shutdown Supply Current: 0.04μA (TYP)
• Short Start-Up Time
• Short Auto-Discharge Function
• Thermal Shutdown Protection
• Short-Circuit Current Limit
• Fast Load and Line Transient Responses
• -40℃ to +125℃ Operating Temperature Range
• Available in Green XTDFN-1×1-4L,
SOT-23-5 and SC70-5 Packages

• Input voltage from 1.5 to 5.5 V
• Ultra low dropout voltage
(200 mV typ. at 200 mA load)
• Very low quiescent current
(20 µA typ at no load, 0.03 µA typ in off mode)
• Output voltage tolerance: ±0.5%
(A version) or ± 2.0% @ 25 °C (standard version)
• 200 mA guaranteed output current
• High PSRR (80 dB@1 kHz, 50 db@100 kHz)
• Wide range of output voltages available
on request: from 0.8 V up to 5.0 V in 50 mV step
• Logic-controlled electronic shutdown
• Internal soft-start
• Optional output voltage discharge feature
• Compatible with ceramic capacitor COUT = 0.47 µF
• Internal constant current and thermal protections
• Available in DFN 1x1-4L and SOT23-5L
• Operating temperature range: -40 °C to 125 °C
