Texas Instruments LMR51420 SIMPLE SWITCHER® Power Converter is a wide-VIN, easy-to-use synchronous buck converter capable of driving up to 2A load current. The Texas Instruments LMR51420 is suitable for various industrial applications for power conditioning from an unregulated source with its wide input range of 4.5V to 36V.
Features
Functional Safety-Capable
Documentation available to aid functional safety system design
Configured for rugged industrial applications
4.5V to 36V input voltage range
2A continuous output current
70ns minimum switching on time
500kHz and 1.1MHz fixed switching frequency options
–40°C to 150°C junction temperature range
98% maximum duty cycle
Start-up with pre-biased output
Internal short circuit protection with hiccup mode
±1.5% tolerance voltage reference
Precision enable
Small solution size and ease of use
Integrated synchronous rectification
Internal compensation for ease of use
SOT-23 package
Pin-to-pin compatible with the TPS54202 and TPS54302
