ETEK MICROELECTRONICS ET5H533B
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.14 | $0.14 |
| 15+ | $0.14 | $2.10 |
| 25+ | $0.14 | $3.50 |
| 50+ | $0.13 | $6.50 |
| 100+ | $0.11 | $11.00 |
| N+ | $0.02 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | ETEK MICROELECTRONICS |
| Product Series | ET5H5XX |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.5V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 6.5 µA |
| Current - Supply (Max) | - |
| PSRR | 52dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |  |
The ET5H533B is a fixed 3.3V low dropout linear regulator from ETEK Microelectronics, delivering 300mA of output current. With a quiescent current of only 6.5 µA and a dropout voltage of 1.5V at full load, it balances performance and efficiency for battery-operated and industrial applications. The SOT-23-5 package offers a compact, reliable solution.
- Low Quiescent Current: 6.5 µA minimizes power loss in standby mode.
- 300mA Output: Handles moderate loads for industrial and consumer devices.
- Wide Operating Margin: 1.5V dropout allows operation from higher input voltages.
- Compact SOT-23-5: Fits space-constrained PCB designs.
Automotive Body Electronics
The ET5H533B provides a stable 3.3V rail for automotive body control modules, with 6.5 µA quiescent current reducing battery drain when the vehicle is off.
Smart Home Hubs
In smart home devices like thermostats and security panels, this regulator powers 3.3V sensors and wireless modules with reliable performance.
Industrial Control Panels
With 300mA output, it supplies PLC I/O modules and HMI displays, ensuring consistent operation in industrial environments.
Portable Test Equipment
The low quiescent current and SOT-23-5 package make it suitable for battery-operated calibration tools and field testers.
LED Lighting Controllers
For smart LED drivers, the ET5H533B provides a clean 3.3V supply for the control IC, maintaining dimming accuracy and communication stability.
- Q: What is the output voltage of the ET5H533B?
- A: The ET5H533B provides a fixed 3.3V output.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the official datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.5V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 6.5 µA.
- Q: What package is available?
- A: The ET5H533B is available in a SOT-23-5 package.
ET5H533B.pdf
- Q: What is the output voltage of the ET5H533B?
- A: The ET5H533B provides a fixed 3.3V output.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the official datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.5V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 6.5 µA.
- Q: What package is available?
- A: The ET5H533B is available in a SOT-23-5 package.
