Nexperia NXF6505B

Beschreibung

The NXF6505B evaluation board enables the evaluation of Nexperia's NXF6505B - a low noise, 1.2 A push-pull transformer driver for isolated power supplies. The EVB can provide the isolated power supply with one positive output voltage. For easy evaluation of this EVB, the test points are added to measure the circuitry voltages.

Eigenschaften

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• Specified from -55 °C to +125 °C
• Push-pull driver for transformers, optimized for low EMI:
• Slew-rate control output
• Spread Spectrum Clocking (SSC)
• Wide input voltage range: 2.25 V to 5.5 V
• High output drive: 1.2 A at 5 V supply
• Low RON 0.2 Ω maximum at 5 V supply
• Internal switching frequency:
• for NXF6505A-Q100: 160 kHzf-or NXF6505B-Q100: 440 kHz
• Synchronization of multiple devices with external clock input
• 2.2 A current limit at 5 V
• Enable pin to put device in low shutdown current: <1 μA
• Thermal shutdown protection
• Soft-start start-up
• Packages
• Small 6 pin SOT8061-1 (SC-74; TSOP-6) package
• Small 6 pin SOT8120-1 (LSOT6) package
• ESD protection:
• HBM: ANSI/ESDA/JEDEC JS-001 class 3A exceeds 6000 V
• CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1500 V
• Functional Safety-capable

Typische Anwendungen

• Medical instruments
• Precision instruments, Motor control
• Battery management system
• Isolated power supplies for automotive (AEC-Q100), Isolated power supply for automotive and industrial applications, Low-noise isolated USB supplies, Distributed supplies, Radio supplies
• On-board charger