Texas Instruments LP3855EMPX-5.0/NOPB Microcontrollers
1.5-A, 7-V, ultra-low-dropout voltage regulator with enable 5-SOT-223 -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP3855EMPX-5.0/NOPB
Detailed Description
1.5-A, 7-V, ultra-low-dropout voltage regulator with enable 5-SOT-223 -40 to 125
Package
TO-261-5, TO-261AB
Lifecycle Status
Active
Datasheet
LP3855EMPX-5.0/NOPB Datasheet
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Technical Specifications
Texas Instruments LP3855EMPX-5.0/NOPB Microcontrollers technical specifications.
General
Package / Case
TO-261-5, TO-261AB
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Fixed
Max Input Voltage
7V
Current Supply Max
10 mA
Output Current
1.5A
Quiescent Current
3 mA
Control Features
Enable
Output Configuration
Positive
Alternate Parts Comparison (LP3855EMPX-5.0/NOPB vs LP38693MP-2.5/NOPB vs LP3875EMP-ADJ/NOPB vs LP3965EMP-ADJ/NOPB)
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-261-5, TO-261AB | TO-261-5, TO-261AB | TO-261-5, TO-261AB | TO-261-5, TO-261AB |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Control Features | Enable | Enable | Enable | Enable |
| Current Supply Max | 10 mA | 100 µA | 15 mA | 15 mA |
| Max Input Voltage | 7V | 10V | 7V | 7V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.5A | 500mA | 1.5A | 1.5A |
| Output Type | Fixed | Fixed | Adjustable | Adjustable |
| Output Voltage | 5V | 2.5V | 1.22V | 1.216V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Temperature | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| PSRR | 73dB ~ 57dB (120Hz) | 55dB (120Hz) | 73dB ~ 57dB (120Hz) | 60dB ~ 40dB (120Hz) |
| Quiescent Current | 3 mA | 55 µA | 5 mA | 9 mA |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LP3852EMPX-1.8/NOPBTexas Instruments1.5-A, 7-V, ultra-low-dropout voltage regulator with power good & enable 5-SOT-223 -40 to 125
LP38693MPX-2.5/NOPBTexas Instruments500-mA, 10-V, low-dropout voltage regulator with enable 5-SOT-223 -40 to 125