STMicroelectronics LDK220U50R Microcontrollers
200 mA low quiescent current and low noise LDO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LDK220U50R
Base Model
Detailed Description
200 mA low quiescent current and low noise LDO
Package
TO-243AA
Lifecycle Status
Active
Datasheet
LDK220U50R Datasheet
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Technical Specifications
STMicroelectronics LDK220U50R Microcontrollers technical specifications.
General
Package / Case
TO-243AA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
13.2V
Current Supply Max
100 µA
Output Current
200mA
Quiescent Current
90 µA
Control Features
Enable
Alternate Parts Comparison (LDK220U50R vs LDK220U32R vs LDK220U33R vs LDK320ADU50R)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-243AA | TO-243AA | TO-243AA | TO-243AA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Current Supply Max | 100 µA | 100 µA | 100 µA | 100 µA |
| Max Input Voltage | 13.2V | 13.2V | 13.2V | 18V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 200mA | 200mA | 200mA | 200mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 5V | 3.2V | 3.3V | 5V |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| PSRR | 55dB ~ 50dB (120Hz ~ 10kHz) | 55dB ~ 50dB (120Hz ~ 10kHz) | 55dB ~ 50dB (120Hz ~ 10kHz) | 88dB ~ 48dB (120Hz ~ 10kHz) |
| Action |
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