STMicroelectronics LD3985M33R Microcontrollers
3.3V 150mA LDO Voltage Regulator, 400uV Dropout, SOT-23-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD3985M33R
Detailed Description
3.3V 150mA LDO Voltage Regulator, 400uV Dropout, SOT-23-5
Package
SC-74A, SOT-753
Lifecycle Status
Active
Datasheet
LD3985M33R Datasheet
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Technical Specifications
STMicroelectronics LD3985M33R Microcontrollers technical specifications.
General
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
6V
Current Supply Max
250 µA
Output Current
150mA
Quiescent Current
150 µA
Control Features
Enable
Alternate Parts Comparison (LD3985M33R vs LD2980ABM50TR vs LD2981ABM33TR vs TS321AILT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Control Features | Enable | Enable | Enable | -- |
| Current Supply Max | 250 µA | 1.2 mA | 2.6 mA | -- |
| Max Input Voltage | 6V | 16V | 16V | -- |
| Output Configuration | Positive | Positive | Positive | -- |
| Output Current | 150mA | 50mA | 100mA | -- |
| Output Type | Fixed | Fixed | Fixed | -- |
| Output Voltage | 3.3V | 5V | 3.3V | -- |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | -- |
| PSRR | 60dB ~ 50dB (1kHz ~ 10kHz) | 63dB (1kHz) | 63dB (1kHz) | -- |
| Action |
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