STMicroelectronics L78L05ABD13TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.35 | $0.35 |
| 15+ | $0.23 | $3.45 |
| 25+ | $0.23 | $5.75 |
| 50+ | $0.21 | $10.50 |
| 100+ | $0.19 | $19.00 |
| N+ | $0.04 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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) | - |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 5.5 mA |
| Current - Supply (Max) | 6 mA |
| PSRR | 49dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°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 L78L05ABD13TR is a high-accuracy fixed 5V voltage regulator from STMicroelectronics, packaged in an 8-SOIC. It delivers 100mA with a tight output tolerance of ±2%, making it ideal for precision applications. The device features low quiescent current (5.5mA) and 49dB PSRR at 120Hz. Built-in thermal and short-circuit protection ensure robust performance in demanding environments.
- High Accuracy (±2%): Tighter output tolerance than standard versions, critical for precision electronics.
- Low Quiescent Current (5.5mA): Efficient for battery-powered and energy-conscious designs.
- Good Ripple Rejection (49dB): Maintains clean output even with noisy input supplies.
- Thermal and Short-Circuit Protection: Enhances system safety and longevity.
- Compact 8-SOIC Package: Suitable for space-constrained PCBs.
Precision Analog Supplies
The 'AB' version offers tighter output voltage tolerance (±2%), making it suitable for precision analog circuits requiring accurate 5V.
Microcontroller Systems
Provides stable 5V for AVR, PIC, and ARM microcontrollers, with low dropout ensuring operation from 7V input.
Industrial Process Control
Regulates 5V for PLC I/O modules and field transmitters, with thermal protection for harsh environments.
Medical Monitoring Devices
Powers portable patient monitors and diagnostic equipment, where voltage accuracy is critical.
Telecom Equipment
Supplies clean 5V to line drivers and interface ICs, with PSRR reducing noise from telecom rails.
Battery Charging Circuits
Provides reference voltage for charging control logic in battery management systems.
- 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: Typically 7V to 30V (absolute max 35V).
- Q: What is the dropout voltage?
- A: Typically 2V at 100mA.
- Q: What is the quiescent current?
- A: 5.5mA typical.
- Q: What package is available?
- A: 8-SOIC.
L78L05ABD13TR.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: Typically 7V to 30V (absolute max 35V).
- Q: What is the dropout voltage?
- A: Typically 2V at 100mA.
- Q: What is the quiescent current?
- A: 5.5mA typical.
- Q: What package is available?
- A: 8-SOIC.
