| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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15,000 pcs
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15000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LDLN025PU18R from STMicroelectronics is a linear voltage regulator designed for efficient power management. It provides a stable 1.8V fixed output voltage with a maximum output current of 250mA. The device operates with an input voltage up to 5.5V and features a low voltage dropout of 0.25V at 250mA.
Key electrical characteristics include a low quiescent current of 25 µA and high Power Supply Rejection Ratio (PSRR) ranging from 80dB to 60dB across a frequency range of 100Hz to 100KHz. Protection features include over current, over temperature, short circuit, and soft start, enhancing reliability.
This regulator is housed in a compact 4-DFN (1x1) package, suitable for surface mounting. The operating temperature range is -40°C to 125°C (TJ). Its fixed output and enable control feature make it suitable for various power supply applications where space and performance are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LDLN025PU18R has an operating voltage of 5.5V.
The LDLN025PU18R provides a fixed output voltage of 1.8V.
The LDLN025PU18R can deliver a maximum output current of 250mA.
The LDLN025PU18R operates over a junction temperature range of -40°C to 125°C.
The LDLN025PU18R is available in a 4-XDFN exposed pad package, with a supplier device package of 4-DFN (1x1).
The LDLN025PU18R includes overcurrent, overtemperature, short-circuit, and soft-start protection.
The maximum dropout voltage of the LDLN025PU18R is 0.25V at 250mA output current.