Semtech Corporation TS30041
High Efficiency 1A/2A Current-Mode Synchronous Buck Converter
| Part No. | TS30041 |
|---|---|
| Datasheet | TS30041 Download |
| Manufacturer |  Semtech Corporation |
| Description | High Efficiency 1A/2A Current-Mode Synchronous Buck Converter |
| Buy | Stock & Price |
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 10uA in standby mode
● Low external component count
APPLICATIONS
● On-card switching regulators● Set-top box, DVD, LCD, LED suppl
