AP7312-1233FM-7

The AP7312 is 150mA, dual fixed output voltage, low dropout linear regulator. The AP7312 include the pass element, error amplifier, band- gap, current limit and thermal shutdown circuitry which protect the IC from damage in fault conditions. The AP7312 has two enable pins (EN1 and EN2) to independently turn the respective channel on when a logic high level is applied. The characteristics of low dropout voltage and low quiescent current make it suitable for low power applications. The typical quiescent current is approximately 60μA. This device is available with fixed output options of 1.2V/1.8V, 1.2V/3.3V, 1.5V/2.5V, 1.5V/3.3V, 1.8V/2.8V, 1.8V/3.0V, 1.8V/3.3V and 3.3V/3.3V. The AP7312 is available in SOT26 and DFN2018 - 6 packages.

Applications

• Cellular Phones
• Smart Phones, PDAs
• MP3/MP4
• Bluetooth head set
• Low power application

Key features

• 150mA Low Dropout Regulator with EN
• Very low IQ: 60μA
• Wide input voltage range: 2V to 6V
• Fixed output options: 1.2V to 3.3V
• High PSRR: 65dB at 1kHz
• Fast start - up time: 60μA
• Stable with low ESRI, 1uF ceramic output capacitor
• Excellent Load/Line Transient Response
• Low dropout: 150mV at 150mA
• Current limit protection
• Short circuit protection
• Thermal shutdown protection
• Ambient temperature range: -40°C to 85°C
• SOT26 and DFN2018 - 6: Available in "Green" Molding Compound (No Br, Sb)
• Lead Free Finish/RoHS Compliant