TPSM82912 - Low-Noise and Low-Ripple Buck Power Module

Product Overview

Texas Instruments

Part number	TPSM82912
Manufacturer	Texas Instruments
File Size	4.47 MB
Description	Low-Noise and Low-Ripple Buck Power Module
Datasheet	TPSM82912 Datasheet
Additional preview pages of the TPSM82912 datasheet.

The TPSM8291x devices are a family of highefficiency, low-noise and low-ripple current mode synchronous buck power modules.

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 vol.

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Published: Jan 27, 2025 |