STMicroelectronicsLD3985M122RLinear Regulators
LDO Regulator Pos 1.22V 0.55A 5-Pin SOT-23 T/R
| Compliant | |
| EAR99 | |
| Active | |
| 8542.39.00.90 | |
| Automotive | No |
| PPAP | No |
| LDO | |
| 1 | |
| Positive | |
| ±4 | |
| Fixed | |
| 1.22 | |
| 0.55(Typ) | |
| 2.5 | |
| 6 | |
| 0.002@1mA|0.035@50mA|0.07@100mA|0.1@150mA | |
| 0.1%/V | |
| 0.008%/mA | |
| 0.15 | |
| 255°C/W | |
| 81°C/W | |
| Current Limit|Thermal Shutdown Protection | |
| -40 | |
| 125 | |
| Extended | |
| Tape and Reel | |
| Mounting | Surface Mount |
| Package Height | 1.3(Max) |
| Package Width | 1.75(Max) |
| Package Length | 3(Max) |
| PCB changed | 5 |
| Standard Package Name | SOT |
| Supplier Package | SOT-23 |
| 5 | |
| Lead Shape | Gull-wing |
This LDO LD3985M122R linear regulator developed by STMicroelectronics keeps the power stable! It has an overall accuracy of ±4 %. Its typical dropout voltage at current is 0.0004@1mA|0.02@50mA|0.045@100mA|0.06@150mA V. This voltage regulation device's single output can produce a current up to 0.55(Typ) A. It only needs a voltage of at least 2.5 V while not exceeding 6 V to effectively power your circuit. With a fixed output that has a voltage of 1.22 V, this is power management at its best. Operate at a constant current by utilizing the load regulation of 0.008%/mA and line regulation of 0.1%/V. Tape and reel packaging will encase the product during shipment, ensuring safe delivery and enabling quick mounting of components. The maximum dropout voltage is 0.002@1mA|0.035@50mA|0.07@100mA|0.1@150mA V. Its polarity is positive. This voltage regulation device has an operating temperature range of -40 °C to 125 °C.
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