SCT SCT71401F33TWDR
| 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 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
The SCT71401F33TWDR is a fixed 5V LDO regulator from SCT, offering 150mA output in a SOT-23-5 package. This versatile device balances compact size with performance, featuring a low dropout of 0.643V at full load. With PSRR of 52dB at 100kHz, it effectively filters high-frequency noise, making it suitable for mixed-signal applications. The typical input voltage of 1.2V allows use in low-voltage systems.
- Balanced Design: SOT-23-5 offers more pins for better thermal and electrical performance than SOT-23-3.
- High PSRR: 52dB at 100kHz and 63dB at 1kHz ensures clean output for audio and RF.
- Low Dropout: 0.643V dropout maximizes headroom in low-voltage designs.
- Fixed 5V: Simplifies power supply design with no external resistors.
FPGA Power Supply
Provides a clean 5V rail for FPGA I/O banks, with PSRR reducing switching noise from core regulators.
Precision Analog Circuits
Ideal for op-amp and ADC power, the high PSRR at audio frequencies ensures minimal distortion.
Automotive Sensors
Regulates 5V for pressure and temperature sensors, with SOT-23-5 package fitting compact ECU designs.
Smart Meters
Delivers stable 5V to metering ICs, ensuring accurate energy measurement over long periods.
Portable Medical
Powers glucose monitors and pulse oximeters with low-noise 5V for reliable readings.
Industrial Control
Provides regulated 5V for PLC I/O modules, with dropout voltage ensuring operation during brownouts.
- Q: What is the output voltage of the SCT71401F33TWDR?
- 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-23-5 package.
- Q: What is the PSRR performance?
- A: PSRR is 52dB at 100kHz and 63dB to 43dB from 1kHz to 10kHz.
SCT71401F33TWDR.pdf
- Q: What is the output voltage of the SCT71401F33TWDR?
- 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-23-5 package.
- Q: What is the PSRR performance?
- A: PSRR is 52dB at 100kHz and 63dB to 43dB from 1kHz to 10kHz.
