MAXREFDES7 Lakewood Isolated Power Supply Reference Design Kit

The Lakewood design (MAXREFDES7#) uses an H-bridge transformer driver (MAX256) and a pair of low dropout (LDO) linear regulators (MAX1659 x2) to create a ±12V (±15V) output isolated power supply from a 3.3V voltage input. This general-purpose power solution can be used in many different types of isolated power applications, but is mainly targeted for industrial sensors, industrial automation, process control, and medical applications.

• Isolated power
• ±12V (±15V) outputs
• Small printed circuit board (PCB) area
• Pmod™-compatible form factor