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TPSM82912, TPSM82913, TPSM82913E
SLVSGJ4C – OCTOBER 2022 – REVISED JULY 2023
TPSM8291x 3-V to 17-V, 2-A/3-A Low-Noise and Low-Ripple Buck Power Module with Integrated Ferrite Bead Filter Compensation
1 Features
• Low output noise < 20 µVRMS (100 Hz to 100 kHz)
• Low output voltage ripple < 10 µVRMS after ferrite bead
• High PSRR of > 65 dB (up to 100 kHz) • 2.2-MHz or 1-MHz fixed frequency peak current
mode control • Synchronizable with external clock (optional) • Integrated loop compensation supports ferrite
bead for second stage L-C filter with 30-dB attenuation (optional) • Spread spectrum modulation (optional) • 3.0-V to 17-V input voltage range • 0.8-V to 5.