STMicroelectronics LDK320AU50R Low Dropout Voltage, Voltage Regulator 200mA, 12 V
- RS Stock No.:
- 239-6292P
- Mfr. Part No.:
- LDK320AU50R
- Brand:
- STMicroelectronics
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Subtotal 10 units (supplied on a continuous strip)*
£7.60
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In Stock
- Plus 4,815 unit(s) shipping from 24 November 2025
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Units | Per unit |
|---|---|
| 10 - 95 | £0.76 |
| 100 - 245 | £0.748 |
| 250 - 495 | £0.732 |
| 500 + | £0.716 |
*price indicative
- RS Stock No.:
- 239-6292P
- Mfr. Part No.:
- LDK320AU50R
- 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 | |
| Regulator Function | Current Limiting, SOA Control, Thermal Shut Down | |
| Maximum Output Current | 200mA | |
| Regulator Type | Low Dropout Voltage | |
| Output Voltage | 12 V | |
| Load Regulation | 0.004 %/mA | |
| Accuracy | 0.5% | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Regulator Function Current Limiting, SOA Control, Thermal Shut Down | ||
Maximum Output Current 200mA | ||
Regulator Type Low Dropout Voltage | ||
Output Voltage 12 V | ||
Load Regulation 0.004 %/mA | ||
Accuracy 0.5% | ||
The STMicroelectronics Voltage Regulator is a low drop voltage regulator which provides a maximum output current of 200 mA from an input voltage in the range of 2.5 V to 18 V, with a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output. The very good dynamic characteristic, combined with low drop voltage and low quiescent current make it suitable for low power battery-powered applications. The enable logic control function allows the LDK320 to be in shutdown mode by consuming a total current lower than 1 μA.
Input voltage from 2.5 to 18 V
Very low-dropout voltage 100 mV typical at 100 mA load
Low quiescent current typical 60 μA, 1 μA in off mode
High PSRR of 88 dB at 120 Hz
Low noise
Output current up to 200 mA
Logic-controlled electronic shutdown
Compatible with ceramic capacitor COUT = 1 μF
Current, SOA and thermal protections
Temperature range between -40 °C to 125 °C
Very low-dropout voltage 100 mV typical at 100 mA load
Low quiescent current typical 60 μA, 1 μA in off mode
High PSRR of 88 dB at 120 Hz
Low noise
Output current up to 200 mA
Logic-controlled electronic shutdown
Compatible with ceramic capacitor COUT = 1 μF
Current, SOA and thermal protections
Temperature range between -40 °C to 125 °C