| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,241 pcs
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2241 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request |
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The MIC2920A-3.3WS from Micrel Inc. is an efficient, low-dropout voltage regulator designed for applications requiring stable power delivery. It guarantees a 400mA output current with a fixed 3.3V output voltage. Key features include very low dropout voltage, typically 40mV at light loads and 370mV at 250mA, and low quiescent current of 140µA typical, which helps prolong battery life.
This regulator is designed for robustness, with input voltage tolerance for reverse battery (-20V) and positive transients (60V). It operates over a junction temperature range of -40°C to +125°C. The MIC2920A-3.3WS is available in a surface-mount SOT-223 package, making it suitable for space-constrained designs.
Applications for this device include battery-powered equipment, cellular telephones, laptop computers, and automotive electronics where reliable voltage regulation is critical.
The MIC2920A-3.3WS has a nominal output voltage of 3.3V.
The MIC2920A-3.3WS is guaranteed to provide 400mA of output current.
The typical dropout voltage is 40mV at light loads and 370mV at 250mA.
The typical quiescent current is 140µA.
The operating junction temperature range is -40°C to +125°C.
The MIC2920A-3.3WS is available in a SOT-223 surface mount package.