Texas Instruments LM78L05ACZ/LFT7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.51 | $0.51 |
| 15+ | $0.50 | $7.50 |
| 25+ | $0.49 | $12.25 |
| 50+ | $0.46 | $23.00 |
| 100+ | $0.41 | $41.00 |
| N+ | $0.08 | Price Inquiry |
Request Quote / Inquiry
| 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) | 35V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 3 mA |
| Current - Supply (Max) | - |
| PSRR | 62dB (120Hz) |
| Control Features | - |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | 0°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-92-3 |
| ROHS |  |
The LM78L05ACZ/LFT7 from Texas Instruments is a classic fixed 5V linear regulator capable of delivering 100mA. This TO-92 packaged device offers a simple, cost-effective solution for generating a regulated 5V supply. With a typical quiescent current of 3 mA and a PSRR of 62dB at 120Hz, it effectively filters power supply noise. Its robust design makes it suitable for a wide range of consumer and industrial applications.
- Proven Reliability: A mature, industry-standard design known for its robustness and long-term availability.
- Effective Noise Filtering: 62dB PSRR at 120Hz eliminates mains hum in audio and measurement circuits.
- Simple Integration: The TO-92 package is easy to use in through-hole PCB designs without special thermal considerations.
- Wide Input Tolerance: Accepts input voltages up to 20V, providing flexibility in system power architecture.
Microcontroller Power Supply
Provides a stable 5V rail for 8-bit MCUs and logic circuits, with 62dB PSRR filtering out 120Hz ripple from rectified AC.
Analog Sensor Conditioning
Its low output noise and stable 5V reference make it suitable for powering op-amps and bridge sensors in industrial controls.
Small Appliance Control Boards
The TO-92 package and 100mA output are ideal for simple control circuits in coffee makers, fans, and timers.
Telecom Interface Circuits
Provides a clean 5V supply for RS-232 transceivers and line drivers, ensuring reliable data transmission.
Bias Supply for Discretes
Can be used to bias transistors or provide a reference voltage for discrete analog circuits in audio equipment.
Automotive Aftermarket Add-ons
With a wide input range, it can regulate vehicle battery voltage down to 5V for dashcams or sensor add-ons.
- Q: What is the output voltage?
- A: The LM78L05ACZ provides a fixed 5V output.
- Q: What is the maximum output current?
- A: It can supply up to 100mA.
- Q: What is the input voltage range?
- A: The input voltage range is from 7V to 20V.
- Q: What is the quiescent current?
- A: The quiescent current is typically 3 mA.
- Q: What is the PSRR?
- A: It has a power supply rejection ratio of 62dB at 120Hz.
- Q: What package is available?
- A: It is available in a TO-92-3 package.
LM78L05ACZ/LFT7.pdf
- Q: What is the output voltage?
- A: The LM78L05ACZ provides a fixed 5V output.
- Q: What is the maximum output current?
- A: It can supply up to 100mA.
- Q: What is the input voltage range?
- A: The input voltage range is from 7V to 20V.
- Q: What is the quiescent current?
- A: The quiescent current is typically 3 mA.
- Q: What is the PSRR?
- A: It has a power supply rejection ratio of 62dB at 120Hz.
- Q: What package is available?
- A: It is available in a TO-92-3 package.
