Texas Instruments UA78L05CDE4
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.80 | $0.80 |
| 15+ | $0.18 | $2.70 |
| 25+ | $0.18 | $4.50 |
| 50+ | $0.17 | $8.50 |
| 100+ | $0.15 | $15.00 |
| N+ | $0.03 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| 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) | 1.7V @ 40mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | - |
| Current - Supply (Max) | - |
| PSRR | 49dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | 0°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
The UA78L05CDE4 from Texas Instruments is a fixed 5V linear voltage regulator delivering up to 100mA of output current. Housed in an 8-SOIC package, this LDO provides stable power with a dropout voltage of 1.7V at 40mA and 49dB PSRR at 120Hz, making it suitable for noise-sensitive applications.
- Stable 5V Output: Fixed 5V regulation ensures consistent performance for digital and analog circuits.
- Compact SOIC Package: 8-SOIC footprint saves board space for space-constrained designs.
- Good Ripple Rejection: 49dB PSRR at 120Hz reduces power supply noise in sensitive applications.
- Proven Reliability: Texas Instruments quality ensures long-term stability in industrial environments.
Industrial Sensor Power
Provides stable 5V rail for analog sensors and transducers in industrial control systems, ensuring accurate readings with 49dB PSRR at 120Hz.
Microcontroller Reference
Powers low-power MCUs and digital logic requiring a clean 5V supply, with 100mA capacity for typical embedded applications.
Audio Preamplifier Supply
Delivers regulated 5V to op-amps and audio codecs, minimizing hum and noise through its 49dB ripple rejection.
Battery-Powered Equipment
Regulates battery output to a stable 5V for portable instruments, extending battery life with low dropout characteristics.
Automotive Electronics
Provides a reliable 5V rail for automotive sensors and control modules, with thermal protection for harsh environments.
Test & Measurement
Ensures precise voltage reference for calibration equipment and data acquisition systems, maintaining accuracy across load variations.
- Q: What is the output voltage of the UA78L05CDE4?
- A: The UA78L05CDE4 provides a fixed 5V output.
- Q: What is the maximum output current?
- A: It can deliver up to 100mA of output current.
- Q: What is the input voltage range?
- A: The input voltage is 5V (typical operation requires input above 5V plus dropout).
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.7V at 40mA load.
- Q: What is the package type?
- A: It comes in an 8-SOIC package.
- Q: What is the PSRR performance?
- A: It offers 49dB ripple rejection at 120Hz.
UA78L05CDE4.pdf
- Q: What is the output voltage of the UA78L05CDE4?
- A: The UA78L05CDE4 provides a fixed 5V output.
- Q: What is the maximum output current?
- A: It can deliver up to 100mA of output current.
- Q: What is the input voltage range?
- A: The input voltage is 5V (typical operation requires input above 5V plus dropout).
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.7V at 40mA load.
- Q: What is the package type?
- A: It comes in an 8-SOIC package.
- Q: What is the PSRR performance?
- A: It offers 49dB ripple rejection at 120Hz.
