TPS7A3501 High PSRR, Low-Noise, 1 A Power Filter
TI's power filter is capable of sourcing a 1 A load suitable for quiet-supply solutions
The input-to-output voltage regulation is also user-programmable from 200 mV to 500 mV with a single external resistor. If no resistor is used, the TPS7A3501 provides 330 mV of input-to-output voltage regulation. The device is stable with 10 µF input and output ceramic capacitors and a 10 nF noise-reduction ceramic capacitor.
The TPS7A3501 is fully specified over a wide temperature of –40°C to +125°C. The device is offered in a low thermal resistance, 2 × 2 mm SON-6 package. Unlike passive filters, the TPS7A3501 provides thermal and current protection for itself and surrounding circuitry.