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TSOT23-6
NXF6505A-Q100;
NXF6505B-Q100
Low-noise, 1.2 A transformer driver for isolated power
supplies
Rev. 2 — 22 August 2025
Product data sheet
1. General description
2. Features and benefits
The NXF6505A/B-Q100 is a specialized push-pull transformer driver that is designed for isolated power supplies in small form factors. This driver is capable of driving low-profile, center-tapped transformers from a 2.25 V to 5.5 V DC power supply, while achieving ultra-low noise and EMI using slew rate control and Spread Spectrum Clocking (SSC).
The NXF6505A/B-Q100 features internal protection features such as current limiting, undervoltage lockout, thermal shutdown, and break-before-make circuitry, ensuring the device operates within safe limits.
NXF6505A-Q100 Datasheet
