| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,500 pcs
|
1500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-04-21 12:15:07 |
| Category | |
| Manufacturer Name | |
| SVHC Present |
The Texas Instruments LP3985ITL-3.3 is a high-performance, 150mA micropower, low-noise, ultra-low-dropout (LDO) CMOS voltage regulator. It is designed for battery-powered applications where low quiescent current is critical. The device features a wide input voltage range from 2.5V to 6V and offers fixed output voltages, including 3.3V.
Key electrical characteristics include a typical output noise of 30 µVrms over 10 Hz to 100 kHz and a Power Supply Rejection Ratio (PSRR) of 42 dB at 100 KHz. The dropout voltage is typically 60mV at a 150mA load, ensuring efficient operation even under varying load conditions. The regulator has an accuracy of 2% and requires a minimum load capacitance of 1µF for stability.
Available in DSBGA and SOT-23 packages, the LP3985ITL-3.3 is suitable for space-constrained applications. It operates over a wide temperature range of -40°C to 125°C. The device includes features such as logic-controlled enable, thermal shutdown, and short-circuit current limit for enhanced protection and control.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.5V to 6V.
The output voltage is fixed at 3.3V (within 2% accuracy).
The maximum output current is 150mA.
The typical dropout voltage is 60mV at maximum load.
The output noise is typically 30µVrms over 10Hz to 100kHz.
The operating temperature range is -40°C to 125°C.
The device is available in DSBGA (YZR) and SOT-23 packages.