The ISL854102DEMO2Z demo board uses the ISL854102 synchronous buck regulator in an isolated buck configuration. The board is configured for 19V to 40V input voltage range. The primary output is 12V capable of 800mA, and the dual secondary outputs are +12V and -12V, capable of +/-150mA each.
Features
Wide input voltage range of 3.5V to 40V
Synchronous operation for high efficiency
Integrated high-side and low-side NMOS devices
Internal fixed (500kHz) or adjustable (300kHz to 2MHz) switching frequency
Continuous output current up to 0.8A at primary output and ±150mA at secondary outputs