| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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26,874 pcs
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26874 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The MCP1602-180I/MS from Microchip Technology is a highly efficient, fully integrated 500mA synchronous buck regulator. It is designed for applications requiring a stable 1.8V output voltage from an input range of 2.7V to 5.5V.
This regulator operates at a fixed 2.0 MHz PWM frequency under heavy loads, providing a compact solution with low noise and low output ripple. For light loads, it automatically transitions to a PFM mode to minimize quiescent current draw, achieving high efficiency across the entire operating range. Key electrical features include a typical efficiency of over 90%, a low quiescent current of 45 µA, and a low shutdown current of 0.05 µA.
Additional protection features are integrated, including undervoltage lockout (UVLO), overtemperature protection, and overcurrent protection. The device also includes a power-good output with a typical 262 ms delay, monitoring the output voltage and indicating when it is within 94% of the regulation value.
The MCP1602-180I/MS is supplied in an 8-lead MSOP package, suitable for surface mounting. Its operating temperature range is -40°C to 125°C (TJ).
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP1602-180I/MS has a fixed output voltage of 1.8V.
The maximum output current for the MCP1602-180I/MS is 500mA.
The input voltage range for this device is 2.7V to 5.5V.
The device operates at a fixed 2.0 MHz switching frequency under heavy load conditions.
The typical quiescent current is 45 µA.
The operating temperature range is -40°C to 125°C (TJ).
It is supplied in an 8-lead MSOP package.