Nexperia transformer driver NXF650x-Q100
Small footprint transformer drivers for power in isolated systems
Nexperia transformer drivers NXF6501-Q100 and NXF6505-Q100 are designed to drive small-form-factor center-tapped transformers and offer a low-noise, low electromagnetic (EMI), and high efficiency solution for providing isolated power for signal isolators and isolated systems. These ultra-low emission devices are ideal in HEV/EV, grid infrastructure, and power-supply applications that produce high system noise.
Key features
- Push-pull driver for transformers
- Internal oscillator options: 160 kHZ (NXF6505A-Q100) and 420 kHz (NXF6505B-Q100, NXF6501-Q100)
- Up to 1.2 A and low 0.2 Ω Ron for higher output power delivery at better efficiency
- Spread-spectrum clocking for ultra-low radiated emissions
- Fail-safe IO enables any order power up
- AEC-Q100 qualified
- Synchronization of multiple devices with external clock input (NXF6505A-Q100, NXF6505B-Q100)
- Device-level protection features: thermal shutdown, soft-start, under-voltage lockout, and break-before-make circuitry
Applications
- Motor control
- Factory automation
- Grid infrastructure - solar inverters, charging stations, smart meters
- Telecom - power supply designs for server/cloud/networking
- Hybrid EV/EV
- Industrial and automotive applications
- White goods (refrigerators, washers, dryers, etc.)
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