Linear Technology LT1764EFE-2.5#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $27.44 | $27.44 |
| 15+ | $6.31 | $94.65 |
| 25+ | $6.17 | $154.25 |
| 50+ | $5.83 | $291.50 |
| 100+ | $5.15 | $515.00 |
| N+ | $1.03 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Linear Technology |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.45V @ 3A |
| Current - Output | 3A |
| Current - Quiescent (Iq) | 1.5 mA |
| Current - Supply (Max) | 200 mA |
| PSRR | 63dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 16-TSSOP-EP |
| ROHS |  |
The LT1764EFE-2.5#PBF from Linear Technology is a 3A low dropout regulator with a fixed 2.5V output. Its ultra-low 0.45V dropout at full load enables high-efficiency conversion from 3.3V rails. With 1.5 mA quiescent current and 63dB PSRR at 120Hz, it delivers clean, stable power for FPGAs, networking gear, and battery-powered devices. The 16-TSSOP-EP package ensures excellent thermal performance.
- Ultra-Low Dropout: 0.45V at 3A maximizes efficiency in 3.3V to 2.5V applications.
- High Output Current: 3A supports demanding digital loads and multiple ICs.
- Good Ripple Rejection: 63dB PSRR at 120Hz ensures clean output for sensitive circuits.
- Compact Thermal Package: 16-TSSOP-EP with exposed pad saves board space while dissipating heat effectively.
Low-Voltage High-Efficiency Conversion
The 0.45V dropout at 3A allows regulation from a 2.95V input, making it ideal for 3.3V to 2.5V conversion with minimal power loss.
FPGA and CPLD Core Supplies
Delivers a stable 2.5V rail for FPGA cores, CPLDs, and configurable logic in prototyping and production systems.
Battery-Powered Handheld Devices
With 1.5 mA quiescent current and low dropout, it efficiently powers 2.5V logic from lithium-ion batteries.
Automotive Infotainment
The 16-TSSOP-EP package with exposed pad handles thermal loads in car audio and navigation systems, providing clean 2.5V power.
Networking and Communication
Regulates 2.5V for Ethernet PHYs, SerDes, and switch ICs, with 63dB PSRR filtering switching noise.
Industrial Sensors and Transmitters
Provides a precise 2.5V supply for sensor signal conditioning, ensuring accurate data acquisition in harsh environments.
- Q: What is the output voltage?
- A: The LT1764EFE-2.5 provides a fixed 2.5V output.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of 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.
- Q: What is the dropout voltage?
- A: Dropout is a low 0.45V at a 3A load.
- Q: What is the quiescent current?
- A: Quiescent current is 1.5 mA.
- Q: What is the PSRR?
- A: It provides 63dB ripple rejection at 120Hz.
LT1764EFE-2.5#PBF.pdf
- Q: What is the output voltage?
- A: The LT1764EFE-2.5 provides a fixed 2.5V output.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of 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.
- Q: What is the dropout voltage?
- A: Dropout is a low 0.45V at a 3A load.
- Q: What is the quiescent current?
- A: Quiescent current is 1.5 mA.
- Q: What is the PSRR?
- A: It provides 63dB ripple rejection at 120Hz.
