1.5MHz 1.2A Synchronous Step-Down Regulator Dropout

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1.5MHz 1.2A Synchronous Step-Down Regulator Dropout

The TD6811 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version and fixed output voltages of 1.5V and 1.8V. Supply current during operation is only 20mA and drops to ≤1mA in shutdown. The 2. * High Efficiency: Up to 96%\n* High Efficiency at light loads\n* Very Low Quiescent Current: Only 20uA During Operation\n* 1.2A Output Current\n* 2.5V to 5.5V Input Voltage Range\n* 1.5MHz Constant Frequency Operation\n* No Schottky Diode Required\n* Low Dropout Operation: 100% Duty Cycle\n;

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1.5MHz 1.2A Synchronous Step-Down Regulator Dropout

文件：938.47 Kbytes 頁數(shù)：17 Pages

TECHCODETECHCODE SEMICONDUCTOR, INC.

泰德半導(dǎo)體泰德半導(dǎo)體有限公司

1.5MHz 1.2A Synchronous Step-Down Regulator Dropout

The TD6811B is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version and fixed output voltages of 1.5V and 1.8V. Supply current during operation is only 20mA and drops to ≤1mA in shutdown. The 2 * High Efficiency: Up to 96%\n*High Efficiency at light loads (Vin=5V,Vout=3.3V,Ilod=3mA η>82%) \n* Very Low Quiescent Current: Only 20uA During Operation\n* 1.2A Output Current\n* 2.5V to 5.5V Input Voltage Range\n* 1.5MHz Constant Frequency Operation\n* No Schottky Diode Required\n* Low Dr;

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