STMicroelectronics LDS3985M30R Linear Controllers
IC REG LINEAR 3V 300MA SOT23-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LDS3985M30R
Detailed Description
IC REG LINEAR 3V 300MA SOT23-5
Package
SC-74A, SOT-753
Key Features
Package / Case: SC-74A, SOT-753; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LDS3985M30R Datasheet
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Technical Specifications
STMicroelectronics LDS3985M30R Linear Controllers technical specifications.
General
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Fixed
Max Input Voltage
6V
Current Supply Max
300 µA
Output Current
300mA
Quiescent Current
150 µA
Control Features
Shutdown
Output Configuration
Positive
Alternate Parts Comparison (LDS3985M30R vs LDK130M-R vs LDCL015MR vs LDK320AM-R)
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 (TJ) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Control Features | Shutdown | Enable | Enable | Enable |
| Max Input Voltage | 6V | 5.5V | 5.5V | 18V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 300mA | 300mA | 150mA | 200mA |
| Output Type | Fixed | Adjustable | Adjustable | Adjustable |
| Output Voltage | 3V | 0.8V | 0.8V | 1.2V |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature |
| PSRR | 55dB ~ 50dB (1kHz ~ 10kHz) | 55dB (120Hz ~ 10kHz) | 52dB ~ 51dB (1kHz ~ 10kHz) | 88dB ~ 48dB (120Hz ~ 10kHz) |
| Quiescent Current | 150 µA | 60 µA | 160 µA | 90 µA |
| Voltage Dropout | 0.25V @ 300mA | 0.4V @ 300mA | 0.1V @ 100mA | 0.35V @ 200mA |
| Action |
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