STMicroelectronics LD3985M30R, 1 Low Dropout Voltage, Voltage Regulator 550mA, 3 V 5-Pin, SOT-23
- RS Stock No.:
- 686-8786P
- Mfr. Part No.:
- LD3985M30R
- Brand:
- STMicroelectronics
Subtotal 5 units (supplied on a continuous strip)*
£0.72
(exc. VAT)
£0.865
(inc. VAT)
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In Stock
- Plus 585 unit(s) shipping from 13 October 2025
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Units | Per unit |
|---|---|
| 5 + | £0.144 |
*price indicative
- RS Stock No.:
- 686-8786P
- Mfr. Part No.:
- LD3985M30R
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Maximum Output Current | 550mA | |
| Regulator Type | Low Dropout Voltage | |
| Output Voltage | 3 V | |
| Number of Outputs | 1 | |
| Line Regulation | 0.1 %/V | |
| Load Regulation | 0.005 %/mA | |
| Accuracy | ±2% | |
| Polarity | Positive | |
| Mounting Type | Surface Mount | |
| Package Type | SOT-23 | |
| Quiescent Current | 0.17mA | |
| Pin Count | 5 | |
| Output Type | Fixed | |
| Dimensions | 3 x 1.75 x 1.3mm | |
| Maximum Input Voltage | 6 V | |
| Minimum Input Voltage | 2.5 V | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Operating Temperature | +125 °C | |
| Height | 1.3mm | |
| Length | 3mm | |
| Width | 1.75mm | |
Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Maximum Output Current 550mA | ||
Regulator Type Low Dropout Voltage | ||
Output Voltage 3 V | ||
Number of Outputs 1 | ||
Line Regulation 0.1 %/V | ||
Load Regulation 0.005 %/mA | ||
Accuracy ±2% | ||
Polarity Positive | ||
Mounting Type Surface Mount | ||
Package Type SOT-23 | ||
Quiescent Current 0.17mA | ||
Pin Count 5 | ||
Output Type Fixed | ||
Dimensions 3 x 1.75 x 1.3mm | ||
Maximum Input Voltage 6 V | ||
Minimum Input Voltage 2.5 V | ||
Minimum Operating Temperature -40 °C | ||
Maximum Operating Temperature +125 °C | ||
Height 1.3mm | ||
Length 3mm | ||
Width 1.75mm | ||
LDO (Low Dropout) Linear Voltage Regulators, STMicroelectronics, 150mA to 200mA
LDO (Low Dropout) Linear Voltage Regulators, STMicroelectronics
The Low dropout or LDO is a linear voltage regulator. We have a wide range of linear regulators. The LDO regulator can operate with a small input–output differential voltage. LDO voltage regulators may offer fast transient response, wide input voltage range, low quiescent current and low noise with high PSRR.