Texas Instruments LP3891ESX-1.5/NOPB Microcontrollers
800-mA, ultra-low-dropout voltage regulator with enable 5-DDPAK/TO-263 -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP3891ESX-1.5/NOPB
Base Model
Detailed Description
800-mA, ultra-low-dropout voltage regulator with enable 5-DDPAK/TO-263 -40 to 125
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Lifecycle Status
Active
Datasheet
LP3891ESX-1.5/NOPB Datasheet
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Technical Specifications
Texas Instruments LP3891ESX-1.5/NOPB Microcontrollers technical specifications.
General
Package / Case
TO-263-6, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Fixed
Max Input Voltage
5.5V
Current Supply Max
8 mA
Output Current
800mA
Quiescent Current
30 µA
Control Features
Enable
Output Configuration
Positive
Alternate Parts Comparison (LP3891ESX-1.5/NOPB vs LP3891ESX-1.2/NOPB vs LP3891ESX-1.2 vs LP3891ESX-1.8/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-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| 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 | 8 mA | 8 mA | 8 mA | 8 mA |
| Max Input Voltage | 5.5V | 5.5V | 5.5V | 5.5V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 800mA | 800mA | 800mA | 800mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 1.5V | 1.2V | 1.2V | 1.8V |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Action |
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LP3891ESX-1.2/NOPBTexas Instruments800-mA, ultra-low-dropout voltage regulator with enable 5-DDPAK/TO-263 -40 to 125