Texas Instruments LM65680 | Demoboard LM65680-Q1EVM

Beschreibung

The LM656x0-Q1 is a synchronous buck DC/DC converter offered from a family of devices with mitigated interference and noise technology using architecture 1 features (MINT 1) that enable low EMI, high power density, and excellent conversion efficiency. Integrated power MOSFETs with low RDS(on) enable up to 8A of output current across a wide VIN range of 3.5V to 65V (with transients to 70V).

Eigenschaften

AEC-Q100 qualified for automotive applications:– Device temperature grade 1: –40°C to 125°Cambient operating temperature

• Functional Safety-Capable– Documentation available to aid ISO 26262system design
• Versatile synchronous buck converter family– Wide VIN range of 3.5V to 65V (70V transients)– Meets LV148 / ISO21780 requirements– 4A, 6A, and 8A output current options– Adjustable output voltage from 0.8V to 60V, orfixed output options of 3.3V and 5V
• Mitigated interference and noise technology –architecture 1 (MINT 1)– Facilitates CISPR 25 Class 5 compliance– Enhanced HotRod™ QFN (eQFN) package withsymmetrical pinout design and minimal LLOOP– Spread Spectrum (DRSS) and switching slewrate control reduce peak emissions– Switching frequency from 300kHz to 2.2MHz
• High efficiency across the full load current range– 95% at 48VIN, 12VOUT, 8A, 400kHz– Multiphase stackable for higher output current– Dual-input VCC subregulator with BIAS option
• Improved reliability with optimized pinout designand clearance for short-circuit-to-adjacent-pin test
• Create a custom design using the LM656x0-Q1with the WEBENCH® Power Designe

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers