STMicroelectronics LD3985M122R, 1 Low Dropout Voltage, Voltage Regulator 550mA, 1.22 V 5-Pin, SOT-23
- RS Stock No.:
- 686-8815
- Mfr. Part No.:
- LD3985M122R
- Brand:
- STMicroelectronics
Available to back order for despatch 08/05/2025
Added
Price Each (In a Pack of 5)
£0.44
(exc. VAT)
£0.53
(inc. VAT)
| Units | Per unit | Per Pack* |
| 5 - 5 | £0.44 | £2.20 |
| 10 - 95 | £0.366 | £1.83 |
| 100 - 495 | £0.236 | £1.18 |
| 500 - 995 | £0.222 | £1.11 |
| 1000 + | £0.182 | £0.91 |
| *price indicative | ||
- RS Stock No.:
- 686-8815
- Mfr. Part No.:
- LD3985M122R
- Brand:
- STMicroelectronics
Legislation and Compliance
Product Details
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.
Specifications
Attribute | Value |
|---|---|
| Regulator Type | Low Dropout Voltage |
| Maximum Output Current | 550mA |
| Output Voltage | 1.22 V |
| Number of Outputs | 1 |
| Line Regulation | 0.1 %/V |
| Load Regulation | 0.008 %/mA |
| Accuracy | ±4% |
| Mounting Type | Surface Mount |
| Polarity | Positive |
| Quiescent Current | 0.17mA |
| Package Type | SOT-23 |
| Pin Count | 5 |
| Output Type | Fixed |
| Dimensions | 3 x 1.75 x 1.3mm |
| Minimum Input Voltage | 2.5 V |
| Height | 1.3mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Input Voltage | 6 V |
| Maximum Operating Temperature | +125 °C |
| Length | 3mm |
| Width | 1.75mm |