3PEAK TPL803250-S5TR-S
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.51 | $2.51 |
| 15+ | $2.43 | $36.45 |
| 25+ | $2.38 | $59.50 |
| 50+ | $2.24 | $112.00 |
| 100+ | $1.98 | $198.00 |
| N+ | $0.40 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | 3PEAK |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.55V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 160 µA |
| Current - Supply (Max) | - |
| PSRR | 79dB ~ 41dB (120Hz ~ 1MHz) |
| Control Features | Current Limit, Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |  |
The TPL803250-S5TR-S from 3PEAK is a fixed 1.0V low dropout linear regulator delivering up to 300mA. With a low 160 µA quiescent current and 0.55V dropout at full load, it is optimized for battery-powered and space-constrained designs. The SOT-23-5 package and 5V input rating provide flexibility across portable, industrial, and automotive applications.
- Extended Battery Life: 160 µA quiescent current minimizes standby power draw in portable devices.
- Clean Output: 79dB PSRR at 120Hz effectively filters supply noise for sensitive loads.
- Compact Footprint: SOT-23-5 package saves PCB space for miniaturized designs.
- Reliable Operation: 0.55V dropout at 300mA ensures stable regulation near end-of-battery voltage.
Battery-Powered IoT Sensors
The low 160 µA quiescent current extends battery life in always-on sensor nodes, while the 300mA output supports intermittent radio bursts.
Portable Medical Devices
With 79dB PSRR at 120Hz, this LDO effectively rejects mains ripple, ensuring clean power for sensitive analog front-ends in glucose monitors or pulse oximeters.
Wearable Electronics
The SOT-23-5 package and 5V input capability make it ideal for compact wearables powered by single-cell Li-ion batteries or USB 5V rails.
Automotive Infotainment Backup
Its stable 1.0V output can power low-voltage digital cores in infotainment systems, with dropout of only 0.55V ensuring operation during cranking conditions.
Industrial Control Modules
The 300mA current capability and 5V input tolerance suit it for powering MCU I/O and communication interfaces in industrial sensors.
Reference Voltage for ADCs
The high PSRR across 120Hz to 1MHz (79dB to 41dB) provides a stable reference rail for high-resolution ADCs in data acquisition systems.
- Q: What is the output voltage of the TPL803250-S5TR-S?
- A: The TPL803250-S5TR-S is a fixed 1.0V output LDO regulator.
- 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 recommended maximum input voltage is 5V.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.55V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 160 µA, making it suitable for battery-powered applications.
- Q: What package is available?
- A: It comes in a compact SOT-23-5 package.
TPL803250-S5TR-S.pdf
- Q: What is the output voltage of the TPL803250-S5TR-S?
- A: The TPL803250-S5TR-S is a fixed 1.0V output LDO regulator.
- 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 recommended maximum input voltage is 5V.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.55V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 160 µA, making it suitable for battery-powered applications.
- Q: What package is available?
- A: It comes in a compact SOT-23-5 package.
