Texas Instruments LP38691SD-5.0/NOPB Microcontrollers
5V 500mA LDO Voltage Regulator, 10V In, 250mV Dropout, SMT

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP38691SD-5.0/NOPB
Base Model
Detailed Description
5V 500mA LDO Voltage Regulator, 10V In, 250mV Dropout, SMT
Package
6-WDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LP38691SD-5.0/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP38691SD-5.0/NOPB Microcontrollers technical specifications.
General
Package / Case
6-WDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Fixed
Max Input Voltage
10V
Current Supply Max
100 µA
Output Current
500mA
Quiescent Current
55 µA
Output Configuration
Positive
Output Voltage
5V
Alternate Parts Comparison (LP38691SD-5.0/NOPB vs LP38691SDX-ADJ vs LP38691SD-ADJ/NOPB vs LP38691SD-1.8)
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 ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Current Supply Max | 100 µA | 100 µA | 100 µA | 100 µA |
| Max Input Voltage | 10V | 10V | 10V | 10V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 500mA | 500mA | 500mA |
| Output Type | Fixed | Adjustable | Adjustable | Fixed |
| Output Voltage | 5V | 1.25V | 1.25V | 1.8V |
| Protection Features | Over Temperature | Over Temperature | Over Temperature | Over Temperature |
| PSRR | 55dB (120Hz) | 55dB (120Hz) | 55dB (120Hz) | 55dB (120Hz) |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.