AP7332-1830W6-7中文资料美台半导体数据手册PDF规格书

描述 Description

The AP7332 is 300mA, dual fixed output voltage, low dropout linear regulator. The AP7332 includes the pass element, error amplifier, band-gap, current limit and thermal shutdown circuitry which protect the IC from damage in fault conditions. The AP7332 has two enable pins (EN1 and EN2) to

independently turn the respective channel on when a logic high level is applied.

特性 Features

• 300mA Low Dropout Regulator with EN

• Very low IQ: 60µA

• Wide input voltage range: 2V to 6V

• Fixed output options: 1.0V to 3.3V

• High PSRR: 65dB at 1kHz

• Fast start-up time: 60µs

• Stable with low ESR, 1µF ceramic output capacitor

• Excellent Load/Line Transient Response

• Low dropout: 300mV at 300mA

• Current limit protection

• Short circuit protection

• Thermal shutdown protection

• Ambient temperature range: -40ºC to 85°C

• SOT26 and DFN2018-6: Available in “Green” Molding Compound (No Br, Sb)

• Lead Free Finish/RoHS Compliant

Applications

• Cellular Phones

• Smart Phones, PDAs

• MP3/MP4

• Bluetooth head set

• Low power application