Texas Instruments LP3991TL-1.8/NOPB Integrated Circuits (ICs)
300-mA, low-dropout voltage regulator with enable
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP3991TL-1.8/NOPB
Base Model
Detailed Description
300-mA, low-dropout voltage regulator with enable
Package
4-WFBGA, DSBGA
Key Features
Package: 4-WFBGA, DSBGA
Lifecycle Status
Active
Datasheet
LP3991TL-1.8/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP3991TL-1.8/NOPB Integrated Circuits (ICs) technical specifications.
General
Series
LP3991
RoHS
Yes
Package / Case
4-WFBGA, DSBGA
Mounting Type
SMD/SMT
Operating Temperature
-40°C ~ 85°C
Lifecycle Status
Active
Package
4-WFBGA, DSBGA
PSRR
65dB (1kHz)
Output Type
Fixed
Quiescent Current
100 µA
Alternate Parts Comparison (LP3991TL-1.8/NOPB vs LP3991TL-2.8/NOPB vs LP3991TL-1.2/NOPB vs LP3991TL-1.5/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 | 4-WFBGA, DSBGA | 4-WFBGA, DSBGA | 4-WFBGA, DSBGA | 4-WFBGA, DSBGA |
| Mounting Type | SMD/SMT | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Control Features | Enable | Enable | Enable | Enable |
| Current Supply Max | 225 µA | 225 µA | 225 µA | 225 µA |
| Max Input Voltage | 4V | 4V | 4V | 4V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 300mA | 300mA | 300mA | 300mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Action |
More Parts in Voltage Regulators - Linear
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LP3991TL-1.5/NOPBTexas Instruments300-mA, low-dropout voltage regulator with enable 4-DSBGA -40 to 125