DATASHEET
RAA212421
3V to 40V Input, 1.
1A Synchronous Buck
Regulator with Integrated 500mA LDO
FN9309 Rev.
3.
00 Jul 8, 2019
The RAA212421 is a dual-output
regulator combining a 3V to 40V input, 1.
1A synchronous buck converter with a 500mA LDO featuring fast transient response.
The combination of two high-performance power supplies in one compact 3x6mm package provide an easy-to-use, high-efficiency compact solution.
The wide VIN buck
regulator of the RAA212421 integrates both high-side and low-side nMOSFETs and features a PFM mode for improved efficiency at light load.
This feature can be disabled if forced PWM mode is desired.
It can use internal or external compensation, which minimizes ...