Simplified Block Diagram
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- 2.7V to 6V Input Voltage Range
- 5V Output Voltage
- Less than 500mV Output Voltage Droop with 1.42A Burst Current
- 90% Efficiency
- Output Disconnected from Input during Shutdown
- 600kHz Switching Frequency
- Internal MOSFET and Synchronous Rectifier
- 3µA IC Shutdown Current
- Surface-Mount Components (TSSOP Package)
- Fully Assembled and Tested
- GSM Phones
- PC Cards (PCMCIA)
- Wireless Handsets
The MAX1688 EV kit provides low quiescent current and high efficiency for maximum battery life. An internal synchronous rectifier is used to provide over 90% conversion efficiency. This EV kit is a fully assembled and tested surface-mount circuit board. The MAX1688 EV kit can also be used to evaluate the MAX1687.