ETEK MICROELECTRONICS ET8330A
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.95 | $0.95 |
| 15+ | $0.92 | $13.80 |
| 25+ | $0.90 | $22.50 |
| 50+ | $0.85 | $42.50 |
| 100+ | $0.75 | $75.00 |
| N+ | $0.15 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | ETEK MICROELECTRONICS |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.5V |
| Voltage - Output (Max) | 1.3V |
| Current - Output | 600mA (Switch) |
| Frequency - Switching | 2.4MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 15-UFBGA, WLCSP |
| Supplier Device Package | 15-WLCSP |
| ROHS |  |
The ET8330A from ETEK MICROELECTRONICS is a compact step-down DC-DC converter designed for low-power applications. It accepts an input voltage from 2.5V to 5.5V and provides an adjustable output from 0.5V to 1.3V, with a maximum switch current of 600mA. Operating at a 2.4MHz switching frequency, it enables the use of small external components, making it ideal for space-constrained designs. The 15-UFBGA (WLCSP) package is perfect for wearables, IoT devices, and portable electronics requiring efficient, low-voltage power.
- Adjustable Low Output: Output can be set from 0.5V to 1.3V, suitable for the latest low-voltage ICs.
- Compact WLCSP Package: The 15-UFBGA package minimizes PCB area, ideal for miniaturized products.
- High Switching Frequency: 2.4MHz allows for tiny inductors and capacitors, reducing solution size.
- Wide Input Compatibility: Accepts 2.5V to 5.5V, covering Li-Ion and USB power sources.
- Efficient Power Conversion: Optimized for low-power applications, extending battery life.
Low-Power IoT Sensors
The ET8330A's adjustable 0.5V to 1.3V output is ideal for powering low-voltage sensor nodes and microcontrollers in IoT applications, with the 2.4MHz frequency enabling compact designs.
Battery-Powered Wearables
With a 2.5V to 5.5V input range and 600mA switch current, this buck converter efficiently powers wearable devices from a single Li-Ion cell, extending battery life.
Portable Medical Devices
The precise low-voltage output makes it suitable for medical monitoring devices that require stable, efficient power in a tiny WLCSP package.
Wireless Modules
For RF modules and Bluetooth devices, the ET8330A provides clean, adjustable power with low ripple, ensuring reliable wireless communication.
FPGA Core Supplies
Low-voltage FPGA cores can be powered efficiently with the adjustable output, while the small package saves space on dense PCBs.
Smart Home Devices
In smart sensors and controllers, this converter delivers efficient step-down power from standard 3.3V or 5V rails.
- Q: What type of converter is the ET8330A?
- A: It is a step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 2.5V to 5.5V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.5V to 1.3V.
- Q: What is the maximum switch current?
- A: The maximum switch current is 600mA.
- Q: What is the switching frequency?
- A: The switching frequency is 2.4MHz.
- Q: What package is available?
- A: It comes in a 15-UFBGA (WLCSP) package.
ET8330A.pdf
- Q: What type of converter is the ET8330A?
- A: It is a step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 2.5V to 5.5V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.5V to 1.3V.
- Q: What is the maximum switch current?
- A: The maximum switch current is 600mA.
- Q: What is the switching frequency?
- A: The switching frequency is 2.4MHz.
- Q: What package is available?
- A: It comes in a 15-UFBGA (WLCSP) package.
