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32,604 pcs
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32604 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The MIC39500-1.8WU is a 5A low-dropout linear voltage regulator from Microchip Technology, designed for applications requiring a stable, low-voltage, high-current output with minimal external components. It features a proprietary Super βeta PNP™ pass element, enabling an extremely low dropout voltage of typically 400mV at 5A and low ground current.
This regulator offers a fixed 1.8V output and is ideal for converting standard 3.3V or 2.5V supplies down to lower core voltages. It boasts a guaranteed maximum dropout voltage of 500mV over all operating conditions and fast transient response for demanding applications. The device requires only 47µF of output capacitance for stability.
Protection features include overcurrent limiting, thermal shutdown, reversed-battery protection, and reversed-lead insertion protection. The MIC39500-1.8WU comes in a TO-263 package, suitable for surface mounting.
Key electrical specifications include a 5A minimum guaranteed output current, 1.8V fixed output voltage, and a maximum input voltage of 16V. The operating temperature range is -40°C to 125°C.
| Qty | Low | High |
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| 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 device is rated for 5A output current.
Maximum dropout voltage is 575mV at 5A; typical dropout is 400mV.
The maximum input voltage is 16V.
The operating temperature range is -40°C to +125°C.
It is available in a TO-263-4 / D²Pak surface-mount package (TO-263-3).
Over-current, over-temperature, and reverse polarity protection.