• Part: TS30041
  • Description: High Efficiency 1A/2A Current-Mode Synchronous Buck Converter
  • Manufacturer: SEMTECH
  • Size: 1.28 MB
Download TS30041 Datasheet PDF
SEMTECH
TS30041
Features - Fixed output voltage choices: 1.5V, 1.8V, 2.5V, 3.3V, and 5V with +/- 2% output tolerance - Adjustable version output voltage range: 0.9V to (VCC 1V) with +/- 1.5% reference - Wide input voltage range: 4.5V to 40V (42V Abs Max) - 1MHz +/- 10% xed switching frequency - Continuous output current: 1A (TS30041), 2A (TS30042) - High e ciency up to 95% - Current mode PWM control with PFM mode for improved light load e ciency - Voltage supervisor for VOUT reported at the Power Good (PG) pin - Input supply under voltage lockout - Soft start for controlled startup with no overshoot - Full protection for over-current, over-temperature, and VOUT over-voltage - SYNC function on EN/SYNC pin to control switching fre- quency - Less than 10u A in standby mode - Low external ponent count Applications - On-card switching regulators - Set-top box, DVD, LCD, LED...