LT8610AIMSE, Микросхема

LT8610A is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator. A SYNC pin allows synchronization to an external clock. The EN/UV pin has an accurate 1V threshold for VIN undervoltage lockout or shut down. A capacitor on the TR/SS pin programs the output voltage ramp rate during start-up. The PG flag signals when VOUT is within ±9% of the programmed output voltage as well as fault conditions. It is widely used in application such as automotive and industrial supplies, GSM power supplies etc.

• Output current is 3.5A max
• Fast switch-on time is 30ns min, 1mA load efficiency is 82%
• Wide input voltage range is 3.4V to 42V
• Output soft-start and tracking, output ripple is < 10mVP-P
• Low dropout under all condition is 200mV at 1A
• Safely tolerates inductor saturation in overload
• Adjustable and synchronizable frequency is 200kHz to 2.2MHz
• Accurate 1V enable pin threshold
• Operating temperature is -40°C to 125°C
• Packaging style is 16-lead plastic MSOP