STMicroelectronics LDL1117S33R Microcontrollers
3.3V 1.2A LDO Voltage Regulator, 4-Pin PDSO-G4
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LDL1117S33R
Base Model
Detailed Description
3.3V 1.2A LDO Voltage Regulator, 4-Pin PDSO-G4
Package
TO-261-4, TO-261AA
Lifecycle Status
Active
Datasheet
LDL1117S33R Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LDL1117S33R Microcontrollers technical specifications.
General
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
18V
Output Current
1.2A
Quiescent Current
500 µA
Output Configuration
Positive
Output Voltage
3.3V
Alternate Parts Comparison (LDL1117S33R vs LDL1117S50R vs LDL1117S30R vs LDL1117S15R)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 18V | 18V | 18V | 18V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.2A | 1.2A | 1.2A | 1.2A |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.3V | 5V | 3V | 1.5V |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| PSRR | 87dB ~ 65dB (120Hz ~ 100kHz) | 87dB ~ 65dB (120Hz ~ 100kHz) | 87dB ~ 65dB (120Hz ~ 100kHz) | 87dB ~ 65dB (120Hz ~ 100kHz) |
| Quiescent Current | 500 µA | 500 µA | 500 µA | 500 µA |
| 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.
