Datasheet Summary
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2.0 MHz, 500 mA Synchronous Buck Regulator
Features
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- Over 90% Typical Efficiency Output Current Up To 500 mA Low Quiescent Current = 45 µA, typical Low Shutdown Current = 0.1 µA, typical Adjustable Output Voltage:
- 0.8V to 4.5V Fixed Output Voltage:
- 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V 2.0 MHz Fixed-Frequency PWM (Heavy Load) Automatic PWM to PFM Mode Transition 100% Duty Cycle Operation Internally pensated Undervoltage Lockout (UVLO) Overtemperature Protection Space Saving Packages:
- 5-Lead TSOT
- 8-Lead 2X3 DFN
General Description
The MCP1603 is a high efficient, fully integrated 500 mA synchronous buck regulator whose 2.7V to...