Description
The LT®8640A step-down regulator
Features
- n Silent Switcher® Architecture n Ultralow EMI Emissions n Spread Spectrum Frequency Modulation
n High Efficiency at High Frequency n Up to 96% Efficiency at 1MHz, 12VIN to 5VOUT n Up to 95% Efficiency at 2MHz, 12VIN to 5VOUT
n Wide Input Voltage Range: 3.4V to 42V n 5A Maximum Continuous, 8A Peak Transient Output n Ultralow Quiescent Current Burst Mode® Operation
n 2.5µA IQ Regulating 12VIN to 3.3VOUT n Output Ripple < 10mVP-P n Fast Minimum Switch On-Time: 30ns n Low Dropout Under All Conditio.