Texas Instruments LP3855ET-5.0/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.69 | $6.69 |
| 15+ | $1.54 | $23.10 |
| 25+ | $1.50 | $37.50 |
| 50+ | $1.42 | $71.00 |
| 100+ | $1.25 | $125.00 |
| N+ | $0.25 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 7V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.38V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 3 mA |
| Current - Supply (Max) | 10 mA |
| PSRR | 73dB ~ 57dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-220-5 Formed Leads |
| Supplier Device Package | TO-220-5 |
| ROHS |  |
The LP3855ET-5.0/NOPB from Texas Instruments is a fixed 5V LDO regulator offering 1.5A output current. With a low dropout of 0.38V at full load and 3 mA quiescent current, it delivers efficient, stable power. The TO-220-5 package ensures excellent heat dissipation, and PSRR of 73dB to 57dB at 120Hz provides clean output for sensitive applications.
- High Current 5V Supply: 1.5A output for power-hungry loads.
- Low Dropout: 0.38V at 1.5A minimizes power loss.
- Superior Thermal Performance: TO-220-5 package for continuous operation.
- Good Noise Rejection: 73dB to 57dB PSRR at 120Hz.
5V Digital Systems
Provides stable 5V at 1.5A for microprocessors, FPGAs, and peripheral logic.
Automotive Electronics
Robust TO-220-5 package handles vibration and thermal stress in vehicle ECUs.
Industrial Power Supplies
Low dropout enables efficient conversion from 5.5V or 6V rails to clean 5V.
Audio Equipment
73dB to 57dB PSRR at 120Hz reduces mains hum in amplifiers and mixers.
Server and Storage
High current and thermal capacity support always-on data center components.
Battery Charging Circuits
Provides regulated 5V for charging logic and monitoring circuits.
- Q: What is the output voltage of the LP3855ET-5.0/NOPB?
- A: It provides a fixed 5V output.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A of output current.
- Q: What is the input voltage range?
- A: The input voltage should be between 5V plus dropout and 7V maximum.
- Q: What is the dropout voltage?
- A: Dropout is 0.38V at 1.5A load.
- Q: What is the quiescent current?
- A: Quiescent current is 3 mA.
- Q: What package is available?
- A: It comes in a TO-220-5 package.
LP3855ET-5.0/NOPB.pdf
- Q: What is the output voltage of the LP3855ET-5.0/NOPB?
- A: It provides a fixed 5V output.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A of output current.
- Q: What is the input voltage range?
- A: The input voltage should be between 5V plus dropout and 7V maximum.
- Q: What is the dropout voltage?
- A: Dropout is 0.38V at 1.5A load.
- Q: What is the quiescent current?
- A: Quiescent current is 3 mA.
- Q: What package is available?
- A: It comes in a TO-220-5 package.
