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TPS7A3501
SBVS228B – JULY 2013 – REVISED MARCH 2015
TPS7A3501 High PSRR, Low-Noise, 1-A Power Filter
1 Features
•1 Regulates Input-to-Output
Voltage: – User-Programmable Input-to-Output
Voltage Regulation Range: 200 mV to 500 mV
• Power-Supply Rejection Ratio: – 42 dB at 1 MHz – ≥ 32 dB (360 kHz to 3.
9 MHz)
• Low-Noise Output: – 3.
8 µVRMS (10 Hz to 100 kHz)
• Output Current: Up to 1 A • Output
Voltage Range: 1.
21 V to 4.
5 V • Excellent Load Transient Response • Stable With Ceramic
Capacitors as Low as
10 µF • Current Limit and Thermal Shutdown for
Fault Protection • Available in a Low Thermal Resistanc...