STMicroelectronics L4947PD013TR Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA PowerSO-20
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L4947PD013TR
Detailed Description
IC REG LINEAR 5V 500MA POWERSO20
Package
20-SOIC (0.433", 11.00mm Width) Exposed Pad
Key Features
Package / Case: 20-SOIC (0.433", 11.00mm Width) Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L4947PD013TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L4947PD013TR Linear Controllers technical specifications.
General
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
26V
Current Supply Max
180 mA
Output Current
500mA
Quiescent Current
13 mA
Control Features
Reset
Alternate Parts Comparison (L4947PD013TR vs L7805CV-DG vs L4938EPD vs L4938NPD013TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 150°C | -40°C ~ 125°C |
| Max Input Voltage | 26V | 18 V | 28V | 25V |
| Number of Regulators | 1 | 1 | 2 | 2 |
| Output Current | 500mA | 1.5 A | 100mA, 400mA | 50mA, 500mA |
| Output Type | Fixed | Fixed | Adjustable (Fixed) | Adjustable (Fixed) |
| Output Voltage | 5V | 5 V | 4.9V (5V) | 5V, Tracking |
| Voltage Dropout | 0.75V @ 500mA | 2 V | 0.4V @ 100mA, 0.6V @ 400mA | 0.4V @ 50mA, 0.6V @ 500mA |
| Package / Case | 20-SOIC | TO-220-3 | 20-SOIC | 20-SOIC |
| Control Features | Reset | -- | Enable, Reset | Enable, Reset |
| Output Configuration | Positive | Positive | Positive | Positive |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Short Circuit | Over Temperature | Over Temperature, Short Circuit |
| 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.
L4938NPD013TRSTMicroelectronicsLinear Voltage Regulator IC Positive Adjustable (Fixed) 2 Output 50mA, 500mA PowerSO-20
L4938NPDSTMicroelectronicsLinear Voltage Regulator IC Positive Adjustable (Fixed) 2 Output 50mA, 500mA PowerSO-20
