| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
25,829 pcs
|
25829 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
665 pcs
|
665 pcs | On Request | 1 | On Request | On Request | 1147+ | On Request | On Request |
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| Current | |
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| Output Current | |
| Output Type | |
| Output Voltage | |
| PSRR | |
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| Supplier Device Package | |
| Voltage | |
| Voltage Dropout (Max) |
The Texas Instruments LP2989AIM-3.3/NOPB is a linear voltage regulator designed for various power management applications. It provides a stable, fixed output voltage of 3.3V and can deliver up to 500mA of current.
Key electrical specifications include a maximum input voltage of 16V and a low voltage dropout of 0.65V at 500mA. The device operates with a quiescent current of 175µA and a maximum supply current of 9mA. It also features a Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz, indicating good noise filtering capabilities.
This regulator includes essential protection features such as over current, over temperature, and short circuit protection, enhancing system reliability. It is controlled via an enable pin.
The LP2989AIM-3.3/NOPB is designed for surface mount applications and comes in an 8-SOIC package measuring 0.154 inches wide. It operates across a wide temperature range of -40°C to 125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.3V fixed.
500mA.
0.65V at 500mA.
175µA typical.
-40°C to 125°C.
8-SOIC (0.154, 3.90mm Width).
Over-current, over-temperature, and short circuit protection.