STMicroelectronics LD39050PU25R Microcontrollers
500 mA low quiescent current and low noise voltage regulator
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD39050PU25R
Detailed Description
500 mA low quiescent current and low noise voltage regulator
Package
6-VDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LD39050PU25R Datasheet
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Technical Specifications
STMicroelectronics LD39050PU25R Microcontrollers technical specifications.
General
Package / Case
6-VDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
5.5V
Current Supply Max
200 µA
Output Current
500mA
Quiescent Current
50 µA
Control Features
Enable, Power Good
Alternate Parts Comparison (LD39050PU25R vs LD39150PU33R vs LD2980ABM33TR vs LD39200DPUR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 6-VDFN Exposed Pad | 6-VDFN Exposed Pad | SC-74A, SOT-753 | 8-VDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 5.5V | 6V | 16 V | 6V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 1.5A | 50 mA | 2A |
| Output Type | Fixed | Fixed | Fixed | Adjustable |
| Output Voltage | 2.5V | 3.3V | 3.3 V | 0.5V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature, Reverse Polarity |
| PSRR | 65dB ~ 62dB (1kHz ~ 10kHz) | 65dB ~ 55dB (120Hz ~ 1kHz) | 63dB (1kHz) | 70dB ~ 40dB (1kHz ~ 1MHz) |
| Quiescent Current | 50 µA | 2.5 mA | 150 µA | 300 µA |
| Action |
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