Overview
The TLV1117-33IDCYR 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. The TLV1117 series, including the TLV1117-33IDCYR, is known for its high performance and reliability in regulating voltage with minimal dropout voltage.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage | 3.3 V (fixed), other options include 1.5 V, 1.8 V, 2.5 V, 5 V, and adjustable |
| Output Current | Up to 800 mA |
| Dropout Voltage | Maximum of 1.3 V at 800 mA, decreasing at lower load currents |
| Line Regulation | Maximum of 0.2% |
| Load Regulation | Maximum of 0.4% |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | SOT-223 (DCY) |
| Number of Pins | 4 |
Key Features
- Low dropout voltage, specified at multiple current levels
- High accuracy output voltage with line regulation maximum of 0.2% and load regulation maximum of 0.4%
- Available in fixed output voltages (1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V) and adjustable output voltage options
- Internal circuitry designed to operate down to 1-V input-to-output differential
- Compact SOT-223 package, suitable for space-constrained applications
Applications
- Power supply systems requiring low dropout voltage and high current capability
- Embedded systems, such as industrial control systems, medical devices, and consumer electronics
- Automotive systems where reliable voltage regulation is crucial
- Telecommunication equipment and networking devices
Q & A
- What is the maximum output current of the TLV1117-33IDCYR?
The TLV1117-33IDCYR can provide up to 800 mA of output current
- What are the available output voltage options for the TLV1117 series?
The TLV1117 series is available in fixed output voltages of 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V, and adjustable output voltage options
- What is the maximum dropout voltage for the TLV1117-33IDCYR at full load current?
The maximum dropout voltage is 1.3 V at 800 mA, decreasing at lower load currents
- What is the operating temperature range of the TLV1117-33IDCYR?
The operating temperature range is -40°C to 125°C
- What package type is the TLV1117-33IDCYR available in?
The TLV1117-33IDCYR is available in the SOT-223 (DCY) package type
- What are the key advantages of using the TLV1117-33IDCYR in power supply systems?
The key advantages include low dropout voltage, high accuracy output voltage, and the ability to operate down to a 1-V input-to-output differential
- Can the TLV1117-33IDCYR be used in automotive systems?
- How does the line regulation of the TLV1117-33IDCYR compare to other voltage regulators?
The line regulation of the TLV1117-33IDCYR is a maximum of 0.2%, which is highly competitive and ensures stable output voltage
- What is the load regulation of the TLV1117-33IDCYR?
The load regulation is a maximum of 0.4%, ensuring minimal variation in output voltage under different load conditions
- Are there any drop-in replacements for the TLV1117-33IDCYR with improved functionality?
