Overview
The TLV1117-33CDCY is a positive low-dropout voltage regulator produced by Texas Instruments. This device is designed to provide up to 800 mA of output current and is available in various fixed and adjustable output voltage options, including 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V. The TLV1117 is notable for its low dropout voltage, high accuracy, and robust line and load regulation, making it suitable for a wide range of applications requiring stable voltage regulation.
Key Specifications
| Specification | Value |
|---|---|
| Package | SOT-223 (DCY), 4 pins |
| Operating Temperature Range | 0°C to 125°C |
| Output Current | Up to 800 mA |
| Output Voltage Options | 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable |
| Dropout Voltage | Maximum of 1.3 V at 800 mA |
| Line Regulation | Maximum 0.2% |
| Load Regulation | Maximum 0.4% |
Key Features
- Low dropout voltage: Specified at multiple current levels, with a maximum of 1.3 V at 800 mA.
- High accuracy: Line regulation maximum of 0.2% and load regulation maximum of 0.4%.
- Flexible output voltage options: Available in fixed outputs (1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V) and adjustable output.
- High output current: Up to 800 mA.
- Compact packaging: SOT-223 (DCY) package with 4 pins.
- Wide operating temperature range: 0°C to 125°C.
Applications
The TLV1117-33CDCY is suitable for various applications requiring stable and efficient voltage regulation. These include:
- Power supplies for electronic devices.
- Industrial control systems.
- Automotive electronics.
- Consumer electronics.
- Telecommunication equipment.
Q & A
- What is the maximum output current of the TLV1117-33CDCY?
The maximum output current is up to 800 mA. - What are the available output voltage options for the TLV1117-33CDCY?
The device is available in 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable output voltage options. - What is the dropout voltage of the TLV1117-33CDCY at 800 mA?
The dropout voltage is specified at a maximum of 1.3 V at 800 mA. - What is the line regulation of the TLV1117-33CDCY?
The line regulation is a maximum of 0.2%. - What is the load regulation of the TLV1117-33CDCY?
The load regulation is a maximum of 0.4%. - What is the operating temperature range of the TLV1117-33CDCY?
The operating temperature range is from 0°C to 125°C. - What package type is the TLV1117-33CDCY available in?
The device is available in the SOT-223 (DCY) package with 4 pins. - Is the TLV1117-33CDCY suitable for high-current applications?
Yes, it is suitable for applications requiring up to 800 mA of output current. - Can the TLV1117-33CDCY be used in automotive electronics?
Yes, it can be used in automotive electronics due to its robust specifications and wide operating temperature range. - What are some alternatives to the TLV1117 for improved functionality?
For drop-in replacements with improved functionality, consider the TLV761.
