The LT8357 is a wide input range, current mode, DC/DC controller which can be configured as a boost, SEPIC or flyback converter. The LT8357 drives a low side N-channel power MOSFET with 5V split gate drive. The current mode architecture allows adjustable and synchronizable 100kHz to 2MHz fixed frequency operation, or internal 19% triangle spread spectrum operation for low EMI. At light load, either pulse-skipping mode or low-ripple Burst Mode operation can be selected. Additional features include output power good and output short circuit protection in SEPIC and flyback configurations. With a wide 3V to 60V input voltage range and 8μA low quiescent current, the LT8357 provides a simple, compact and efficient solution for automotive, industrial, and battery-powered systems. APPLICATIONS * Automotive and Industrial Systems * Battery-Powered Systems * Portable Electronic Equipment * Powertrain Battery Monitoring * Wide Input Voltage Range: 3V to 60V * Low IQ Burst Mode® Operation: 8μA * Up to 95% Efficiency at 2MHz * ±1.5% Internal 1V Voltage Reference * 5V Split Gate Drive for Efficiency and EMI Optimization * 100kHz to 2MHz Fixed Switching Frequency with External Clock Synchronization https://elecena.pl/product/19649561/60v-2mhz-low-i-boost-sepic-and-flyback-controller 2021-10-17 https://elecena.pl/product/19649561/60v-2mhz-low-i-boost-sepic-and-flyback-controller 2025-01-19