STMicroelectronics L4979MD Linear Controllers
IC REG LINEAR 5V 150MA 20SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L4979MD
Detailed Description
IC REG LINEAR 5V 150MA 20SO
Package
20-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 20-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
L4979MD Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L4979MD Linear Controllers technical specifications.
General
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
31V
Current Supply Max
3 mA
Output Current
150mA
Quiescent Current
20 µA
Control Features
Enable, Reset, Watchdog
Alternate Parts Comparison (L4979MD vs L4938ED vs L4938EDTR-E vs L4938ED013TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-SOIC | 20-SOIC | 20-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C | -40°C ~ 150°C | -40°C ~ 150°C | -40°C ~ 150°C |
| Control Features | Enable, Reset, Watchdog | Enable, Reset | Enable, Reset | Enable, Reset |
| Max Input Voltage | 31V | 28V | 28V | 28V |
| Number of Regulators | 1 | 2 | 2 | 2 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 150mA | 100mA, 400mA | 100mA, 400mA | 100mA, 400mA |
| Output Type | Fixed | Adjustable (Fixed) | Adjustable (Fixed) | Adjustable (Fixed) |
| Output Voltage | 5V | 4.9V (5V) | 4.9V (5V) | 4.9V (5V) |
| Protection Features | Over Temperature, Short Circuit | Over Temperature | Over Temperature | Over Temperature |
| Voltage Dropout | 0.4V @ 150mA | 0.4V @ 100mA, 0.6V @ 400mA | 0.4V @ 100mA, 0.6V @ 400mA | 0.4V @ 100mA, 0.6V @ 400mA |
| 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.
L4938EDSTMicroelectronicsLinear Voltage Regulator IC Positive Adjustable (Fixed) 2 Output 100mA, 400mA 20-SO