Positive fixed output LDO regulator with 3.3V output voltage and 1.5A maximum output current. Features a 1.9V minimum and 20V maximum input voltage, with ±1% output voltage accuracy. Dropout voltage is as low as 0.02V at 1mA and 0.3V at 1.5A. Housed in a 6-pin SOT-223 surface-mount package with gull-wing leads. Includes current limit, reverse battery protection, and thermal shutdown protection.
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Texas Instruments TPS7A4533DCQT technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOT-223 |
| Package/Case | SOT-223 |
| Package Description | Small Outline Transistor |
| Lead Shape | Gull-wing |
| Pin Count | 6 |
| PCB | 5 |
| Tab | Tab |
| Package Length (mm) | 6.55(Max) |
| Package Width (mm) | 3.55(Max) |
| Package Height (mm) | 1.65(Max) |
| Seated Plane Height (mm) | 1.8(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-012AA |
| Type | LDO |
| Number of Outputs | 1 |
| Output Type | Fixed |
| Output Voltage | 3.3V |
| Polarity | Positive |
| Maximum Output Current | 1.5A |
| Minimum Input Voltage | 1.9V |
| Maximum Input Voltage | 20V |
| Typical Dropout Voltage @ Current | 0.02@1mA|0.085@100mA|0.17@500mA|[email protected]V |
| Maximum Dropout Voltage @ Current | 0.05@1mA|0.1@100mA|0.18@500mA|[email protected]V |
| Accuracy | ±1% |
| Line Regulation | 10mV |
| Load Regulation | 20mV |
| Junction to Ambient | 50.5°C/W |
| Junction to Case | 31.1°C/W |
| Typical PSRR | 68dB |
| Typical Output Capacitance | 10uF |
| Typical Quiescent Current | 1mA |
| Typical Output Noise Voltage | 35uVrms |
| Output Capacitor Type | Ceramic |
| Special Features | Current Limit|Reverse Battery Protection|Thermal Shutdown Protection |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Cage Code | 01295 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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