Texas Instruments LP38691SDX-1.8/NOPB Microcontrollers
500-mA, 10-V, low-dropout voltage regulator 6-WSON -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP38691SDX-1.8/NOPB
Detailed Description
500-mA, 10-V, low-dropout voltage regulator 6-WSON -40 to 125
Package
6-WDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LP38691SDX-1.8/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP38691SDX-1.8/NOPB Microcontrollers technical specifications.
General
Series
LP38691
RoHS
Yes
Package / Case
6-WDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
10V
Current Supply Max
100 µA
Output Current
500mA
Alternate Parts Comparison (LP38691SDX-1.8/NOPB vs LP5900SDX-2.7/NOPB vs LP5900SDX-3.0/NOPB vs LP5912Q2.8DRVRQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Current Supply Max | 100 µA | 230 µA | 230 µA | 600 µA |
| Max Input Voltage | 10V | 5.5V | 5.5V | 6.5V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 150mA | 150mA | 500mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 1.8V | 2.7V | 3V | 2.8V |
| 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
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1.8V LDO Regulator, 500mA, 0.9% Acc, DFN, 12V In
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