| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,333 pcs
|
3333 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request | |
|
620 pcs
|
620 pcs | On Request | 1 | On Request | On Request | 1048/1212/1142 | On Request | On Request | |
|
203 pcs
|
203 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Control Features | |
| Current | |
| Halogen Free | |
| Industrial Grade | |
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| Load Capacitance | |
| Medical Grade | |
| Military Grade | |
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| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| PSRR | |
| Protection Features | |
| SVHC Present | |
| Supplier Device Package | |
| Thermal Resistance | |
| Voltage | |
| Voltage Dropout (Max) |
The Texas Instruments LP3990MF-2.5/NOPB is a low-quiescent-current, low-dropout linear voltage regulator designed for digital applications. It provides a stable 2.5V output voltage with a maximum load current of 150mA. The device features a wide input voltage range from 2V to 6V and a low dropout voltage of 0.2V at 150mA.
Key electrical characteristics include a typical quiescent current of 43µA when enabled and less than 10nA when disabled, making it suitable for battery-powered devices. It offers protection features such as over-temperature and short-circuit protection. The regulator is stable with ceramic capacitors as low as 1µF and includes a logic-controlled enable pin.
This regulator is supplied in a SOT-23-5 package, a common surface-mount form factor. Its performance is specified over an operating temperature range of -40°C to 85°C. The LP3990MF-2.5/NOPB is designed for applications requiring accurate voltage regulation, low noise, and low power consumption.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.33 | $0.33 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is fixed at 2.5V.
The input voltage range is 2V to 6V.
The maximum output current is 150mA.
The dropout voltage is 120mV typical, with a maximum of 200mV at 150mA load.
The quiescent current is 43µA typical when enabled, and less than 10nA when disabled.
It is available in a SOT-23-5 package (also known as SC-74A, SOT-753).
The operating temperature range is -40°C to 85°C (or up to 125°C per manufacturer).