de

Warenkorb

Ihr Warenkorb ist leer.

IC-Referenzdesignsuche
IC-Hersteller Renesas

Renesas ISL81801 | Demoboard ISL81801EVAL1Z

Details

TopologieAbwärts- und Aufwärtswandler
Eingangsspannung9-80 V
Schaltfrequenz100-600 kHz
Ausgang 112 V / 10 A
IC-Revision1.00

Beschreibung

The ISL81801EVAL1Z evaluation board (shown in Figure 5) features the ISL81801, a 80V high voltage synchronous buck-boost controller that offers external soft-start, independent enable functions, and integrates UV/OV/OC/OT protection. A programmable switching frequency ranging from 100kHz to 600kHz helps to optimize inductor size while the strong gate driver delivers up to 20A for the buck-boost output.

Eigenschaften

  • Wide input range: 9V to 80V
  • Bi-directional operation
  • High light-load efficiency in pulse skipping DEM operation
  • Programmable soft-start
  • Optional DEM/PWM operation
  • Optional CC/HICCUP OCP protection
  • Supports pre-bias output with soft-start
  • PGOOD indicator
  • OVP, OTP, and UVP protection
  • Back biased from output to improve efficiency

Weiterführende Informationen

Artikeldaten