Texas Instruments LP3991TL-1.5/NOPB Microcontrollers
300-mA, low-dropout voltage regulator with enable 4-DSBGA -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP3991TL-1.5/NOPB
Base Model
Detailed Description
300-mA, low-dropout voltage regulator with enable 4-DSBGA -40 to 125
Package
4-WFBGA, DSBGA
Lifecycle Status
Active
Datasheet
LP3991TL-1.5/NOPB Datasheet
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Technical Specifications
Texas Instruments LP3991TL-1.5/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
4-WFBGA, DSBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
4V
Current Supply Max
225 µA
Output Current
300mA
Quiescent Current
100 µA
Related Parts Comparison (LP3991TL-1.5/NOPB vs LP3991TL-2.8/NOPB vs LP3991TL-1.8/NOPB vs LP3991TL-3.0)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 4-WFBGA, DSBGA | 4-WFBGA, DSBGA | 4-WFBGA, DSBGA | 4-WFBGA, DSBGA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Lifecycle Status | Active | Active | Active | Obsolete |
| 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 |
| Output Voltage | 1.5V | 2.8V | 1.8V | 3V |
| Protection Features | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| Action |
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