SCT SCT71401F50TYFR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.54 | $0.54 |
| 15+ | $0.13 | $1.95 |
| 25+ | $0.13 | $3.25 |
| 50+ | $0.12 | $6.00 |
| 100+ | $0.11 | $11.00 |
| N+ | $0.02 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | SCT |
| Product Series | SCT71401 |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 5V |
| Voltage Dropout (Max) | 0.643V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | - |
| Current - Supply (Max) | - |
| PSRR | 52dB (100kHz), 63dB ~ 43dB (1kHz ~ 10kHz) |
| Control Features | Soft Start |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-243AA |
| Supplier Device Package | SOT-89 |
The SCT71401F50TYFR is a fixed 5V LDO regulator from SCT, offering 150mA output current in a SOT-89 package. Designed for applications requiring better thermal performance than SOT-23, it maintains a low dropout of 0.643V at full load. The device features excellent PSRR of 52dB at 100kHz, making it ideal for noise-sensitive power rails in automotive and industrial systems.
- Robust Package: SOT-89 provides better heat spreading for sustained 150mA loads.
- Fixed 5V Regulation: No external feedback network required, simplifying layout.
- Excellent Noise Rejection: PSRR 52dB at 100kHz protects sensitive loads.
- Low Dropout: 0.643V dropout enables operation from low input voltages.
Portable Instrumentation
Provides a stable 5V rail for handheld meters and test equipment, with SOT-89 package for reliable soldering.
Communication Modules
Powers RF transceivers and baseband processors, leveraging high PSRR to minimize interference.
Automotive Body Electronics
Regulates 5V for control modules in cars, with dropout voltage ensuring operation during cold-crank conditions.
Smart Home Devices
Delivers clean 5V to IoT hubs and sensors, improving reliability in always-on applications.
Security Cameras
Provides stable power to image sensors and processors, reducing noise-induced artifacts.
Battery Chargers
Used in charging circuits to maintain a precise 5V reference for monitoring circuits.
- Q: What is the output voltage of the SCT71401F50TYFR?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA.
- Q: What is the input voltage range?
- A: The input voltage is 1.2V (typical).
- Q: What is the dropout voltage?
- A: Dropout voltage is 0.643V at 150mA load.
- Q: What is the package type?
- A: It comes in a SOT-89 package.
- Q: What is the PSRR performance?
- A: PSRR is 52dB at 100kHz and 63dB to 43dB from 1kHz to 10kHz.
SCT71401F50TYFR.pdf
- Q: What is the output voltage of the SCT71401F50TYFR?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA.
- Q: What is the input voltage range?
- A: The input voltage is 1.2V (typical).
- Q: What is the dropout voltage?
- A: Dropout voltage is 0.643V at 150mA load.
- Q: What is the package type?
- A: It comes in a SOT-89 package.
- Q: What is the PSRR performance?
- A: PSRR is 52dB at 100kHz and 63dB to 43dB from 1kHz to 10kHz.
