Simplified Block Diagram
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- +3V to VOUT Input Range (as shipped)
- +12V or Adjustable Output Voltage
- Output Current Up to 1A
- N-Channel External MOSFET
- 4µA IC Shutdown Current
- 500kHz Switching Frequency
- Surface-Mount Components
- Fully Assembled and Tested
The MAX668 EV kit is a fully assembled and tested surface-mount circuit board. This EV kit can also be configured for the application circuits listed in the EV Kit Application Circuit Capabilitiestable. For input voltages below 3V and down to 1.8V, replace the MAX668 with a MAX669. The MAX669 must always operate in bootstrapped mode (JU2 shunt across pins 1 and 2).