LT8641A Description
The LT®8641A step-down regulator.
LT8641A Key Features
- Silent Switcher® Architecture
- Ultralow EMI Emissions
- Spread Spectrum Frequency Modulation
- High Efficiency at High Frequency
- Up to 95% Efficiency at 1MHz, 12VIN to 5VOUT
- Up to 94% Efficiency at 2MHz, 12VIN to 5VOUT
- Wide Input Voltage Range: 3V to 65V
- 3.5A Maximum Continuous, 5A Peak Transient
- Ultralow Quiescent Current Burst Mode®
- 2.5μA IQ Regulating 12VIN to 3.3VOUT
LT8641A Applications
- with the output in full regulation
- enables applications requiring highest efficiency at very small load currents. Transient response remains excellent and output voltage ripple is below 10mVP-P a