ETEK MICROELECTRONICS ET5H733M2
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.24 | $0.24 |
| 15+ | $0.23 | $3.45 |
| 25+ | $0.23 | $5.75 |
| 50+ | $0.21 | $10.50 |
| 100+ | $0.19 | $19.00 |
| N+ | $0.04 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | ETEK MICROELECTRONICS |
| Product Series | ET5H7XX |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 60V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 10 µA |
| Current - Supply (Max) | - |
| PSRR | 50dB (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 | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
| Supplier Device Package | 8-ESOP |
| ROHS |
The ET5H733M2 is a fixed 3.3V low dropout linear regulator capable of delivering 300mA. With an ultra-low quiescent current of 10µA, it is optimized for battery-powered and always-on applications. The 8-ESOP package provides enhanced thermal performance for higher current loads.
- High Output Current: 300mA capability supports a wide range of digital and analog loads.
- Ultra-Low Quiescent Current: 10µA quiescent current minimizes battery drain in standby mode.
- Enhanced Thermal Performance: 8-ESOP package dissipates heat more effectively than smaller SOT packages.
- Stable 3.3V Output: Fixed output ideal for 3.3V logic and microcontroller supplies.
Battery-Powered Industrial Equipment
The 300mA output and 10µA quiescent current make it ideal for handheld industrial tools that need high current during operation and minimal drain in standby.
Automotive Electronics
The 8-ESOP package offers better thermal dissipation for automotive modules requiring 3.3V logic supplies.
Portable Test Instruments
Provides stable 3.3V for multimeters or oscilloscopes, with low quiescent current extending battery life between charges.
Wireless Communication Devices
50dB PSRR at 1kHz helps maintain clean power for GSM/GPS modules in portable devices.
Home Automation Hubs
Reliable 3.3V supply for microcontrollers and Zigbee/WiFi modules in smart home controllers.
LED Lighting Control
Powers the control logic in smart LED drivers, ensuring consistent dimming and communication.
- Q: What is the output voltage of the ET5H733M2?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is not specified in the provided data.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 10µA.
- Q: What package is available?
- A: It is available in an 8-ESOP package.
- Q: What is the output voltage of the ET5H733M2?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is not specified in the provided data.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 10µA.
- Q: What package is available?
- A: It is available in an 8-ESOP package.

ET5H733M2.pdf