| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
500 pcs
|
500 pcs | On Request | 1 | On Request | On Request | 03+ | On Request | On Request |
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| Manufacturer Name | |
| Input Voltage | |
| Output Current | |
| SVHC Present |
The FAN1581MX is an ultra-low dropout linear regulator designed for high-current applications, offering up to 5A output capability. It provides a typical dropout voltage of 0.4V at 5A and features excellent load regulation of 0.05% typical.
This regulator supports both adjustable and fixed output voltages, with options for 1.2V, 1.5V, and 2.5V fixed outputs, and an adjustable range from 1.3V to 5.7V. It is optimized for low-voltage applications such as GTL+ bus termination, low voltage logic supplies, and embedded processor power.
Key features include remote sense operation for precise voltage delivery, fast transient response, and on-chip thermal limiting for protection. The FAN1581MX is available in TO-263, TO-252, and TO-220 packages, making it suitable for various board designs.
Applications include support for GTL+ bus supply, low voltage logic supply, embedded processor supplies, split plane regulators, 2.5V and 1.8V logic families, and DDR termination supply.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum output current is 5A.
Adjustable output from 1.3V to 5.7V, and fixed options of 1.2V, 1.5V, and 2.5V.
The dropout voltage is 0.4V typical at 5A output.
The input voltage range is 1.75V to 6.5V.
Yes, on-chip thermal limiting is included.
The device is available in TO-263, TO-252, and TO-220 packages.
Load regulation is 0.05% typical.