产品简介

The BL9165 is designed for portable applications with demanding performance and space re It is optimized for battery-powered systems to deliver ultra-low noise and low current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The BL9165 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices.

优势特点

• Ultra-low Noise

• Ultra-Fast Transient Response

• High PSRR: -87dB @ 217Hz -83dB @ 1KHz -54dB @ 1MHz

• 0.1μA Standby Current When Shutdown

• Low Dropout: 240mV@500mA (VOUT=2.8V)

• Wide Operating Voltage Ranges: 1.8V to 5.5V

• Current Limiting and Short Circuit Current Protection

• Thermal Shutdown Protection

• only 1μF Output Capacitor Required for Stability

• Fast output discharge

• Available in SOT23-5, SC70-5 and DFN1X1-4L Packages