STMicroelectronics LD39020ATPU32R Microcontrollers
200 mA very low quiescent current Linear regulator IC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD39020ATPU32R
Base Model
Detailed Description
200 mA very low quiescent current Linear regulator IC
Package
4-XDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LD39020ATPU32R Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LD39020ATPU32R Microcontrollers technical specifications.
General
Package / Case
4-XDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
5.5V
Output Current
200mA
Quiescent Current
40 µA
Control Features
Enable
Output Configuration
Positive
Alternate Parts Comparison (LD39020ATPU32R vs LD39020ATPU185R vs LD39020ATPU33R vs LD2980ABM33TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | SC-74A, SOT-753 |
| 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 |
| Control Features | Enable | Enable | Enable | Enable |
| Max Input Voltage | 5.5V | 5.5V | 5.5V | 16 V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 200mA | 200mA | 200mA | 50 mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.2V | 1.85V | 3.3V | 3.3 V |
| Protection Features | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature, Soft Start | Over Current, Over Temperature |
| PSRR | 80dB ~ 55dB (1kHz ~ 100kHz) | 80dB ~ 55dB (1kHz ~ 100kHz) | 80dB ~ 55dB (1kHz ~ 100kHz) | 63dB (1kHz) |
| Action |
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