Texas Instruments LM78M05CDT/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.78 | $1.78 |
| 15+ | $1.72 | $25.80 |
| 25+ | $1.68 | $42.00 |
| 50+ | $1.59 | $79.50 |
| 100+ | $1.40 | $140.00 |
| N+ | $0.28 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| 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 | 500mA |
| Current - Quiescent (Iq) | 3 mA |
| Current - Supply (Max) | - |
| PSRR | 78dB (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 | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | TO-252-3 |
| ROHS |  |
The LM78M05CDT/NOPB is a fixed 5V linear regulator from Texas Instruments, designed for medium-current applications up to 500mA. It comes in a TO-252-3 (DPAK) package, offering a good balance between power dissipation and board space. With a quiescent current of 3 mA and a high PSRR of 78dB at 120Hz, it provides clean and stable power. This regulator is a robust and simple solution for many general-purpose power supply needs.
- Proven Reliability: Based on the classic 78M05 architecture, known for its robustness and thermal protection.
- High PSRR: 78dB at 120Hz effectively filters out mains ripple, providing clean DC power.
- Low Quiescent Current: 3 mA helps improve efficiency in low-power systems.
- Standard TO-252 Package: Easy to solder and widely available, simplifying manufacturing and replacement.
General-Purpose 5V Supply
A reliable and cost-effective solution for generating a 5V rail from a higher DC voltage for various low-power applications.
Home Appliances
Powers control boards and user interfaces in washing machines, microwaves, and refrigerators, with robust protection.
Industrial Control Panels
Provides a stable 5V supply for PLCs, relays, and indicator circuits in industrial automation.
Power Supply for Op-Amps
Supplies a clean, regulated 5V rail for analog circuits, with 78dB PSRR reducing hum and noise.
Battery Chargers
Regulates the output of a wall adapter to charge batteries or power charging control logic.
LED Lighting Systems
Powers the control ICs and dimming circuits in LED drivers, ensuring consistent performance.
- Q: What is the output voltage of the LM78M05CDT/NOPB?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can provide up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage should be between 7V and 25V for proper regulation.
- Q: What is the quiescent current?
- A: The quiescent current is typically 3 mA.
- Q: What is the PSRR?
- A: It has a high PSRR of 78dB at 120Hz.
- Q: What package is available?
- A: It is available in a TO-252-3 (DPAK) package.
LM78M05CDT/NOPB.pdf
- Q: What is the output voltage of the LM78M05CDT/NOPB?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can provide up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage should be between 7V and 25V for proper regulation.
- Q: What is the quiescent current?
- A: The quiescent current is typically 3 mA.
- Q: What is the PSRR?
- A: It has a high PSRR of 78dB at 120Hz.
- Q: What package is available?
- A: It is available in a TO-252-3 (DPAK) package.
