Diodes Incorporated AS78L05ZTR-E1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.24 | $0.24 |
| 15+ | $0.06 | $0.90 |
| 25+ | $0.05 | $1.25 |
| 50+ | $0.05 | $2.50 |
| 100+ | $0.05 | $5.00 |
| N+ | $0.01 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Diodes Incorporated |
| Product Series | |
| Packaging | Factory | Tape & Box (TB) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.8V @ 100mA (Typ) |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 5.5 mA |
| Current - Supply (Max) | - |
| PSRR | 62dB (120Hz) |
| Control Features | - |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads |
| Supplier Device Package | TO-92 |
| ROHS |  |
The AS78L05ZTR-E1 from Diodes Incorporated is a classic 100mA fixed 5V linear regulator in a TO-92 package. It offers a typical dropout of 1.8V and quiescent current of 5.5mA, making it a robust choice for general-purpose voltage regulation. With 62dB ripple rejection at 120Hz, it effectively filters AC line noise. This regulator includes internal current limiting and thermal shutdown for reliable operation in industrial and consumer applications.
- Proven Reliability: Industry-standard 78L05 pinout and performance, widely used for decades.
- Thermal Protection: Internal thermal shutdown prevents damage from overload.
- Low Noise: 62dB PSRR at 120Hz reduces mains hum in audio circuits.
- Cost-Effective: Simple TO-92 package and minimal external components reduce BOM cost.
Industrial Control Logic
Provides stable 5V rail for PLCs and relay drivers, with 62dB PSRR at 120Hz filtering mains ripple.
Consumer Audio Equipment
Low-noise 5V supply for op-amps and DACs in CD players and amplifiers, ensuring clean audio reproduction.
Microcontroller Power
Simple, reliable 5V source for 8-bit MCUs in appliances, with thermal overload protection.
Bias Supply for Displays
Powers LCD bias circuits and LED drivers in small instrumentation panels.
Automotive Aftermarket Sensors
Regulates vehicle battery voltage to 5V for aftermarket temperature or pressure sensors.
Test & Measurement Equipment
Provides reference 5V for multimeters and bench supplies, with stable output over temperature.
- Q: What is the output voltage?
- A: Fixed 5V output.
- Q: What is the maximum output current?
- A: 100mA.
- Q: What is the input voltage range?
- A: Input voltage up to 30V (typical for 78L05 family).
- Q: What is the dropout voltage?
- A: Typical dropout is 1.8V at 100mA load.
- Q: What is the quiescent current?
- A: 5.5mA.
- Q: What package is available?
- A: TO-92 package.
AS78L05ZTR-E1.pdf
- Q: What is the output voltage?
- A: Fixed 5V output.
- Q: What is the maximum output current?
- A: 100mA.
- Q: What is the input voltage range?
- A: Input voltage up to 30V (typical for 78L05 family).
- Q: What is the dropout voltage?
- A: Typical dropout is 1.8V at 100mA load.
- Q: What is the quiescent current?
- A: 5.5mA.
- Q: What package is available?
- A: TO-92 package.
