Overview
The TPS75833KTTTG3 is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable 3.3V output voltage from an input voltage of up to 5.5V, making it suitable for a wide range of power supply applications. Although this product is now obsolete and no longer in active production, it remains a significant component in many existing designs.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Manufacturer Part Number | TPS75833KTTTG3 |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.3V @ 3A |
| Output Current Capability | 3A |
| Quiescent Current | 200 μA (full load), < 1 μA (disabled) |
| Power Supply Rejection Ratio (PSRR) | 62dB at 100Hz |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | TO-263 (KTT) |
Key Features
- High output current capability of 3A
- Low dropout voltage of 0.3V @ 3A
- Low quiescent current of 200 μA (full load) and less than 1 μA (disabled)
- High Power Supply Rejection Ratio (PSRR) of 62dB at 100Hz
- Integrated enable function
- Comprehensive protection features: Over-Current, Over-Temperature, Reverse Polarity, and Under-Voltage Lockout (UVLO)
- Wide operating temperature range of -40°C to 125°C
Applications
- Industrial equipment
- Automotive electronics
- Consumer electronics
- Telecommunications equipment
Q & A
- What is the output voltage of the TPS75833KTTTG3? The output voltage is fixed at 3.3V.
- What is the maximum dropout voltage of the TPS75833KTTTG3? The maximum dropout voltage is 0.3V at 3A.
- What is the output current capability of the TPS75833KTTTG3? The output current capability is 3A.
- What are the key protection features of the TPS75833KTTTG3? The key protection features include Over-Current, Over-Temperature, Reverse Polarity, and Under-Voltage Lockout (UVLO).
- What is the operating temperature range of the TPS75833KTTTG3? The operating temperature range is -40°C to 125°C.
- Is the TPS75833KTTTG3 still in production? No, the TPS75833KTTTG3 is an obsolete product and is no longer in active production.
- What are some alternative models to the TPS75833KTTTG3? Alternative models include the TPS7A4901-Q1, TPS7A4902-Q1, and TPS7A4903-Q1 series from Texas Instruments.
- What package types are available for the TPS75833KTTTG3? The TPS75833KTTTG3 is available in a TO-263 (KTT) package.
- What is the quiescent current of the TPS75833KTTTG3? The quiescent current is 200 μA at full load and less than 1 μA when the device is disabled.
- What is the Power Supply Rejection Ratio (PSRR) of the TPS75833KTTTG3? The PSRR is 62dB at 100Hz.
