Analog Devices Inc. LT3045EDD#TRPBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.93 | $8.93 |
| 15+ | $8.65 | $129.75 |
| 25+ | $8.46 | $211.50 |
| 50+ | $7.99 | $399.50 |
| 100+ | $7.05 | $705.00 |
| N+ | $1.41 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 0V |
| Voltage - Output (Max) | 15V |
| Voltage Dropout (Max) | 0.45V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 20 µA |
| Current - Supply (Max) | 25 mA |
| PSRR | 117dB ~ 53dB (120Hz ~ 10MHz) |
| Control Features | Enable, Power Good, Soft Start |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| ROHS |  |
The LT3045EDD#TRPBF is a high-performance, low dropout positive linear regulator from Analog Devices. It delivers up to 500mA of output current with an adjustable output voltage from 0V to 15V. Featuring an ultra-low quiescent current of 20 µA and excellent PSRR of 117dB at 120Hz, it is ideal for battery-powered and noise-sensitive applications. The regulator is available in a compact 10-DFN (3x3) package.
- Ultra-Low Quiescent Current: At just 20 µA, it maximizes battery life in portable and IoT applications.
- Exceptional PSRR: 117dB at 120Hz and 53dB at 10MHz ensures excellent ripple rejection.
- Low Dropout Voltage: 0.45V at 500mA allows efficient operation with minimal input-to-output headroom.
- Compact DFN Package: The 3x3mm DFN package is ideal for space-constrained designs.
Noise-Sensitive Analog Circuits
The LT3045EDD#TRPBF offers ultra-low noise and high PSRR (117dB at 120Hz), making it perfect for powering high-resolution ADCs, DACs, and precision op-amps.
RF and Communication Systems
With PSRR of 53dB at 10MHz, this regulator ensures clean power for RF transceivers, VCOs, and PLLs, reducing phase noise and improving signal integrity.
Battery-Powered IoT Devices
The ultra-low quiescent current of 20 µA significantly extends battery life in always-on IoT sensors and wearable devices.
Portable Medical Equipment
Low noise and high accuracy make it suitable for powering sensitive medical sensors and monitoring devices, ensuring reliable readings.
Audio and Hi-Fi Systems
For audiophile-grade equipment, the LT3045 provides a clean, noise-free supply for audio codecs and amplifiers, enhancing sound quality.
Post-Regulation for Switching Supplies
Use as a post-regulator to eliminate switching noise from DC-DC converters, providing a clean output for sensitive loads.
- Q: What is the output voltage range of the LT3045EDD#TRPBF?
- A: The LT3045EDD#TRPBF is a positive linear regulator with an adjustable output voltage range from 0V to 15V.
- Q: What is the maximum output current?
- A: This LDO can deliver up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.8V to 20V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.45V at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is extremely low at 20 µA.
- Q: What package is available?
- A: It is available in a 10-DFN (3x3) package.
LT3045EDD#TRPBF.pdf
- Q: What is the output voltage range of the LT3045EDD#TRPBF?
- A: The LT3045EDD#TRPBF is a positive linear regulator with an adjustable output voltage range from 0V to 15V.
- Q: What is the maximum output current?
- A: This LDO can deliver up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.8V to 20V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.45V at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is extremely low at 20 µA.
- Q: What package is available?
- A: It is available in a 10-DFN (3x3) package.
