Texas Instruments LP3853ES-3.3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $30.40 | $30.40 |
| 15+ | $6.99 | $104.85 |
| 25+ | $6.84 | $171.00 |
| 50+ | $6.46 | $323.00 |
| 100+ | $5.70 | $570.00 |
| N+ | $1.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 7V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.6V @ 3A |
| Current - Output | 3A |
| Current - Quiescent (Iq) | 10 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 (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | DDPAK/TO-263-5 |
| ROHS |  |
The LP3853ES-3.3 from Texas Instruments is a robust, low dropout linear regulator designed for high-current applications. It provides a fixed 3.3V output and can source up to 3A of current. With a low dropout voltage of just 0.6V at full load, it ensures efficient operation. This regulator offers excellent ripple rejection, making it an ideal choice for providing clean power to digital and analog circuits in demanding environments.
- High Output Current: 3A capability supports power-hungry digital loads like FPGAs and processors.
- Low Dropout Voltage: 0.6V dropout at 3A minimizes power dissipation and allows for lower input voltages.
- Excellent Ripple Rejection: PSRR of 73dB to 57dB ensures a stable, clean output for sensitive electronics.
- Surface-Mount Package: DDPAK/TO-263-5 package is suitable for automated assembly and efficient heat transfer.
3.3V Logic and I/O Power Supplies
This regulator provides a stable 3.3V rail for microcontrollers, FPGAs, and digital logic, ensuring reliable operation with its 3A current capability.
Post-Regulation for High-Current DC-DC Converters
With a low dropout of 0.6V and high PSRR, it can effectively clean up the output of a switching regulator to power sensitive analog components.
Networking and Telecommunications Equipment
Its high current output and robust DDPAK package make it suitable for powering line cards, routers, and switches that require a reliable 3.3V supply.
Graphics Cards and High-Performance Computing
The 3A output can power auxiliary circuits on graphics cards or motherboards, providing a clean and stable voltage for critical components.
Industrial Actuators and Sensors
It offers a robust power solution for industrial control systems that need a steady 3.3V supply for sensors, actuators, and interface circuits.
- Q: What is the output voltage of the LP3853ES-3.3?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet for absolute maximum ratings.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at a 3A load.
- Q: What is the quiescent current?
- A: The quiescent current is 10mA.
- Q: What is the package type?
- A: It is available in a DDPAK/TO-263-5 package.
LP3853ES-3.3.pdf
- Q: What is the output voltage of the LP3853ES-3.3?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet for absolute maximum ratings.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at a 3A load.
- Q: What is the quiescent current?
- A: The quiescent current is 10mA.
- Q: What is the package type?
- A: It is available in a DDPAK/TO-263-5 package.
