| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,566 pcs
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3566 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Current | |
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| PSRR | |
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| Voltage Dropout (Max) |
The LP3853ES-2.5 is a fixed 2.5V linear voltage regulator from Texas Instruments designed to deliver up to 3A DC output current. It operates from an input voltage range of +2.5V to +7.0V.
Key electrical characteristics include a dropout voltage of typically 390mV at 3A load and 39mV at 300mA load. Quiescent current is 4mA at full load and drops to 10nA in shutdown mode. Power supply rejection ratio (PSRR) ranges from 73dB to 57dB at 120Hz. Output voltage accuracy is ±1.5% at room temperature and ±3.0% over all operating conditions.
The regulator includes over current, over temperature, and short circuit protection. It features an enable control pin, an error flag that asserts when output drops 10% below nominal, and a sense option for improved load regulation.
The device is offered in surface mount packages: DDPAK/TO-263-5, TO-263-6, and D²Pak (5 leads + tab). Operating junction temperature range is -40°C to +125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
+2.5V to +7.0V.
DDPAK/TO-263-5, TO-263-6, D²Pak (5 Leads + Tab), TO-263BA. All surface mount.
-40°C to 125°C.
3A DC.
390mV typical at 3A.
Over current, over temperature, and short circuit protection.
Yes, it includes an enable pin.