Positive 5V fixed output LDO regulator, offering 0.1A maximum output current. Features a wide input voltage range from 3.5V to 40V, with dropout voltages of 0.1V (10mA), 0.2V (50mA), and 0.3V (100mA) typical. Housed in an 8-pin DSO (Dual Small Outline) surface-mount package with gull-wing leads, measuring 5mm x 4mm x 1.45mm. Includes current limit, short circuit protection, and thermal shutdown protection for enhanced reliability.
PackageDSO
MountingSurface Mount
PolarityPositive
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Technical Specifications
Infineon IFX4949SJ technical specifications.
General
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | DSO |
| Package Description | Dual Small Outline |
| Lead Shape | Gull-wing |
| Pin Count | 8 |
| PCB | 8 |
| Package Length (mm) | 5 |
| Package Width (mm) | 4 |
| Package Height (mm) | 1.45 |
| Seated Plane Height (mm) | 1.75(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Type | LDO |
| Number of Outputs | 1 |
| Output Type | Fixed |
| Output Voltage | 5V |
| Polarity | Positive |
| Maximum Output Current | 0.1A |
| Minimum Input Voltage | 3.5V |
| Maximum Input Voltage | 40V |
| Typical Dropout Voltage @ Current | 0.1@10mA|0.2@50mA|0.3@100mAV |
| Maximum Dropout Voltage @ Current | 0.25@10mA|0.4@50mA|0.5@100mAV |
| Accuracy | ±1% |
| Line Regulation | 15mV |
| Load Regulation | 20mV |
| Maximum Quiescent Current | 0.3mA |
| Junction to Ambient | 172K/W |
| Typical Quiescent Current | 0.18mA |
| Special Features | Current Limit|Short Circuit Protection|Thermal Shutdown Protection |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 150°C |
Compliance
| Cage Code | CG091 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Infineon IFX4949SJ Datasheet
Download the complete datasheet for Infineon IFX4949SJ to view detailed technical specifications.
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