RT8009 概述 |
1.25MHz,600mA,PWM降压BUCK DC/DC,工作电压范围为2.5-5.5V,RT8009 是单节锂电池手持电子设备(如手机、PDAs和其他手持式终端设备)的理想选择。 |
RT8009 特性 |
• RT8009 +2.5V to +5.5V Input Range • RT8009 Adjustable Output From 0.5V to VIN • RT8009 1.0V, 1.2V, 1.3V, 1.5V, 1.8V, 2.5V and 3.3V Fixed/Adjustable Output Voltage • RT8009 600mA Output Current • RT8009 95% Efficiency • RT8009 No Schottky Diode Required •RT8009 1.25MHz Fixed-Frequency PWM Operation • RT8009 Small SOT-23-5 and TSOT-23-5 Package • RT8009 RoHS Compliant and 100% Lead (Pb)-Free |
RT8009 应用领域 |
• Cellular Telephones • Personal Information Appliances • Wireless and DSL Modems • MP3 Players • Portable Instruments |