Texas Instruments UA78L05ACPK
Normaler Preis
$0.29
Normaler Preis
$0.30
Verkaufspreis
$0.29
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.29 | $0.29 |
| 15+ | $0.28 | $4.20 |
| 25+ | $0.27 | $6.75 |
| 50+ | $0.26 | $13.00 |
| 100+ | $0.23 | $23.00 |
| N+ | $0.05 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| 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) | 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 | TO-243AA |
| Supplier Device Package | SOT-89-3 |
| ROHS |  |
The UA78L05ACPK from Texas Instruments is a fixed 5V linear regulator delivering 100mA. With a dropout of 1.7V at 40mA and PSRR of 49dB at 120Hz, it provides dependable performance for standard 5V applications. The SOT-89-3 package ensures good thermal performance.
- Standard 5V output compatible with legacy logic and sensors.
- Proven TI reliability in a compact SOT-89 package.
- 49dB PSRR at 120Hz reduces power supply hum.
- 100mA output suitable for many low-power circuits.
Legacy 5V Logic
Provides stable 5V for TTL and CMOS logic ICs in industrial control panels.
Sensor Conditioning
Clean 5V rail for op-amps and ADC references in measurement systems.
Relay Driver Circuits
100mA output can drive small relays, with 5V standard for automotive and industrial.
Power Supply Reference
Used as a post-regulator to generate a precise 5V reference from higher rails.
Consumer Audio
5V supply for audio codecs and DACs, with 49dB ripple rejection.
Test Equipment
Reliable 5V for bench instruments, with SOT-89 package for easy mounting.
- Q: What is the output voltage?
- A: Fixed 5V.
- Q: What is the maximum output current?
- A: 100mA.
- Q: What is the input voltage range?
- A: Not specified in provided data; refer to datasheet.
- Q: What is the dropout voltage?
- A: 1.7V at 40mA.
- Q: What is the PSRR?
- A: 49dB at 120Hz.
- Q: What package is available?
- A: SOT-89-3.
Base Product Number ：
UA78L05ACPK
UA78L05ACPK.pdf
- Q: What is the output voltage?
- A: Fixed 5V.
- Q: What is the maximum output current?
- A: 100mA.
- Q: What is the input voltage range?
- A: Not specified in provided data; refer to datasheet.
- Q: What is the dropout voltage?
- A: 1.7V at 40mA.
- Q: What is the PSRR?
- A: 49dB at 120Hz.
- Q: What package is available?
- A: SOT-89-3.
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