| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,000 pcs
|
5000 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Control Features | |
| Current | |
| Industrial Grade | |
| Input Voltage | |
| Medical Grade | |
| Mounting Type | |
| Number of Regulators | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Output Voltage | |
| PSRR | |
| Protection Features | |
| Supplier Device Package | |
| Voltage | |
| Voltage Dropout (Max) |
The MPQ20051DQ-LF-Z is a high-performance, 1A low-dropout (LDO) linear regulator manufactured by Monolithic Power Systems. It is specifically designed for automotive and industrial applications, offering low noise and a high power supply rejection ratio (PSRR).
Key electrical specifications include a maximum output current of 1A, an input voltage range of 2.5V to 5.5V, and a typical dropout voltage of 140mV at 1A. The output voltage is externally adjustable from 0.8V to 5V using a resistive voltage divider. It also features over current, over temperature, and under voltage lockout (UVLO) protection.
This regulator operates within a temperature range of -40°C to 125°C. The package is an 8-QFN (3x3mm) with surface mount mounting type. It is suitable for low-noise sensitive electronics and automotive power systems.
Compliance information indicates RoHS3 compliance and an MSL Level 1 rating. The device is controlled via an Enable pin.
| 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 1A.
The input voltage range is 2.5V to 5.5V.
The output voltage is adjustable from 0.8V to 5V using an external resistive voltage divider.
The operating temperature range is -40°C to 125°C.
The MPQ20051DQ-LF-Z is available in an 8-QFN (3x3) surface-mount package with an exposed pad.
The regulator includes over current, over temperature, and under voltage lockout (UVLO) protection.
The typical quiescent current is 200µA.