AP2111H-3.3TRG1

The AP2111 is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 600mA (Min) continuous load current. The AP2111 provides 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 4.8V regulated output and 0.8V to 5V adjustable output, and provides excellent output accuracy 1.5%, it is also provides a excellent load regulation, line regulation and excellent load transient performance due to very fast loop response. The AP2111 has built-in auto discharge function. The AP2111 features low power consumption. The AP2111 is available in SOIC-8, PSOP-8 SOT-223 and SOT-23-5 packages.

Applications

• Laptop computer
• Potable DVD
• LCD Monitor

Key features

• Output Voltage Accuracy: ±1.5%
• Output Current: 600mA (Min)
• Foldback Short Current Protection: 50mA
• Enable Function to Turn On/Off VOUT
• Low Dropout Voltage (3.3V): 250mV (Typ) @ ∂DUT = 600mA
• Excellent Load Regulation: 0.2%/A (Typ)
• Excellent Line Regulation: 0.02%/V (Typ)
• Low Quiescent Current: 55μA (Typ)
• Low Standby Current: 0.01μA (Typ)
• Low Output Noise: 50μVRMS
• PSRR: 65dB @ f = 1kHz, 65dB @ f = 100Hz
• OTSD Protection
• Stable with 1.0μF Flexible Cap: Ceramic, Tantalum and Aluminum Electrolytic
• Operating Temperature Range: -40°C to 85°C
• ESD: MM 400V, HBM 4000V