Texas Instruments LP3988IMFX-3.3/NOPB Linear Controllers
IC REG LINEAR 3.3V 150MA SOT23-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP3988IMFX-3.3/NOPB
Detailed Description
IC REG LINEAR 3.3V 150MA 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
LP3988IMFX-3.3/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP3988IMFX-3.3/NOPB Linear Controllers technical specifications.
General
RoHS
Yes
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
6V
Current Supply Max
200 µA
Output Current
150mA
Quiescent Current
120 µA
Alternate Parts Comparison (LP3988IMFX-3.3/NOPB vs TPS79318DBVRG4 vs TPS70630DBVR vs TPS76350DBVT)
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 ~ 150°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Active |
| Control Features | Enable, Power Good | Enable | Enable | Enable |
| Max Input Voltage | 6V | 5.5V | 6.5V | 10V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 150mA | 200mA | 150mA | 150mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.3V | 1.8V | 3V | 5V |
| Protection Features | Over Temperature, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity |
| PSRR | 65dB ~ 45dB (1kHz ~ 10kHz) | 70dB ~ 43dB (100Hz ~ 100kHz) | 80dB ~ 52dB (10Hz ~ 1kHz) | 60dB (1kHz) |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCP163ASN330T1GonsemiDirectonsemi
Pin YesPkg YesElec Upgrade
LDO Regulator, 250 mA, Ultra-High PSRR, Ultra-Low Noise 3.3 V, Active Discharge, TSOP5, 3000-REEL
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