3PEAK TPL803433Q-EV1R-S
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.74 | $3.74 |
| 15+ | $0.86 | $12.90 |
| 25+ | $0.85 | $21.25 |
| 50+ | $0.80 | $40.00 |
| 100+ | $0.71 | $71.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | 3PEAK |
| Product Series | TPL8034Q |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 42V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.9V @ 200mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 5.5 μA |
| Current - Supply (Max) | - |
| PSRR | 65dB ~ 40dB (1kHz ~ 1MHz) |
| Control Features | Delay, Enable, Power Good |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Supplier Device Package | 8-EMSOP |
| ROHS |
The TPL803433Q from 3PEAK is a 3.3V LDO regulator delivering 300mA. It features an ultra-low quiescent current of 5.5 μA, making it ideal for battery-operated devices. The dropout voltage is 0.9V at 200mA, ensuring reliable regulation. With PSRR of 65dB to 40dB from 1kHz to 1MHz, it provides clean power for sensitive circuits. The 8-EMSOP package offers a compact, thermally efficient solution.
- Energy Efficient: 5.5 μA quiescent current reduces power draw in idle mode.
- Stable Regulation: 0.9V dropout at 200mA maintains output under load.
- Noise Suppression: PSRR up to 65dB filters power line noise.
- Versatile Package: 8-EMSOP supports compact and thermal-friendly designs.
Portable Consumer Electronics
With 5.5 μA quiescent current, this LDO extends battery life in remote controls, e-readers, and portable gaming devices.
Sensor Conditioning Circuits
Stable 3.3V output with 300mA capacity powers op-amps and ADCs, while PSRR up to 65dB reduces interference.
Low-Power Microcontrollers
Ideal for MCUs in sleep mode, the ultra-low quiescent current keeps standby power minimal.
Communication Modules
Provides clean 3.3V for Bluetooth and Zigbee modules, with 0.9V dropout ensuring operation during battery discharge.
Test and Measurement Equipment
The 8-EMSOP package allows dense PCB layouts, while low noise output maintains measurement accuracy.
Energy Harvesting Systems
Efficient operation with low quiescent current suits solar or vibration-powered devices requiring 3.3V rails.
- Q: What is the output voltage?
- A: Fixed 3.3V output.
- Q: What is the maximum current?
- A: 300mA.
- Q: What is the input voltage range?
- A: Input is 3.3V (typical).
- Q: What is the dropout voltage?
- A: 0.9V at 200mA.
- Q: What is the quiescent current?
- A: 5.5 μA.
- Q: What package is used?
- A: 8-EMSOP package.
- Q: What is the output voltage?
- A: Fixed 3.3V output.
- Q: What is the maximum current?
- A: 300mA.
- Q: What is the input voltage range?
- A: Input is 3.3V (typical).
- Q: What is the dropout voltage?
- A: 0.9V at 200mA.
- Q: What is the quiescent current?
- A: 5.5 μA.
- Q: What package is used?
- A: 8-EMSOP package.

TPL803433Q-EV1R-S.pdf