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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
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The MCP1824ST-1802E/DB from Microchip Technology is a 300 mA Low Dropout (LDO) linear regulator designed for high current and low output voltage applications. This specific model provides a fixed output voltage of 1.8V and operates within an input voltage range of 2.1V to 6.0V.
Key electrical characteristics include a typical output current capability of 300 mA, a low dropout voltage of 200 mV at 300 mA, and a typical output voltage tolerance of 0.4%. The device features low quiescent current, typically 120 µA, making it suitable for portable applications. Protection features include overtemperature and short circuit current limiting.
The regulator is stable with a 1.0 µF ceramic output capacitor. It is supplied in a 3-lead SOT-223 package, designed for surface mounting.
Applications for this LDO include power for high-speed driver chipset, networking backplane cards, notebook computers, and network interface cards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is fixed at 1.8V.
The input operating voltage range is 2.1V to 6.0V.
The typical dropout voltage is 200mV at 300mA, with a maximum of 320mV at 300mA.
It includes over-temperature protection, short-circuit current limiting, and under-voltage lockout (UVLO).
The operating temperature range is -40°C to 125°C.
It is available in a SOT-223-3 surface-mount package (also referred to as TO-261-4, TO-261AA).
Yes, it is stable with a minimum 1.0µF ceramic output capacitor.