| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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100,000 pcs
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100000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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5,000 pcs
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5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Halogen Free | |
| SVHC Present |
The Texas Instruments LP5900SD-3.3 is a linear, low-dropout (LDO) voltage regulator designed for applications requiring low noise and low quiescent current. It operates with an input voltage range of 2.5 V to 5.5 V and can deliver up to 150 mA of output current.
This LDO regulator features a low output voltage noise of 6.5 µVrms and high PSRR of 40 dB at 100 KHz, making it suitable for sensitive RF and analog circuits. It offers various fixed output voltage options from 1.5 V to 4.5 V with a typical accuracy of ±2% and a low dropout voltage of 80 mV typical.
The LP5900SD-3.3 includes a logic-controlled enable pin for power management, along with thermal-overload and short-circuit protection for reliability. It is designed to be stable with a minimum load capacitance of 0.47 µF and does not require a bypass capacitor for noise reduction. The device operates over a junction temperature range of -40°C to 125°C and is available in DSBGA and WSON packages.
| 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 from 2.5 V to 5.5 V.
The maximum output current is 0.15 A.
Available fixed output voltage options include 1.5, 1.8, 1.9, 2, 2.1, 2.2, 2.3, 2.5, 2.6, 2.65, 2.7, 2.75, 2.8, 2.85, 3, 3.3, and 4.5 V.
The typical dropout voltage is 80 mV.
The typical quiescent current when enabled is 25 µA.
The output voltage tolerance is ±2%.
The operating temperature range is -40°C to 125°C.