Analog Devices Inc. LT3065EDD-3.3#TRPBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.25 | $11.25 |
| 15+ | $2.59 | $38.85 |
| 25+ | $2.53 | $63.25 |
| 50+ | $2.39 | $119.50 |
| 100+ | $2.11 | $211.00 |
| N+ | $0.42 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 45V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.51V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 110 µA |
| Current - Supply (Max) | 25 mA |
| PSRR | 71dB (120Hz) |
| Control Features | Current Limit, Enable, Power Good, Soft Start |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| ROHS |  |
The LT3065EDD-3.3#TRPBF from Analog Devices is a high-performance fixed 3.3V LDO. It delivers 500mA with a dropout of only 0.51V and an ultra-low quiescent current of 110µA. With a wide input range up to 45V and excellent PSRR (71dB at 120Hz), it is engineered for demanding industrial and automotive environments.
- Wide Input Voltage Range: Operates from 3.81V to 45V, making it versatile for automotive and industrial rails.
- Ultra-Low Quiescent Current: 110µA reduces standby power, critical for battery-powered remote systems.
- Excellent PSRR: 71dB at 120Hz filters out line-frequency noise, ensuring clean analog supplies.
- Compact DFN Package: 10-DFN (3x3mm) saves space while providing good thermal dissipation.
Automotive ECU Power Supplies
With an input range up to 45V, this LDO can directly regulate from automotive battery lines (12V/24V) to a stable 3.3V for microcontrollers.
Industrial Process Control
High PSRR (71dB at 120Hz) rejects mains hum and industrial noise, providing clean power for PLCs and sensor transmitters.
Avionics Systems
The wide input range and low dropout make it suitable for 28V aircraft buses, delivering a regulated 3.3V rail for flight instruments.
Battery-Powered Field Instruments
110µA quiescent current extends battery life in remote monitoring equipment that operates for years on a single battery.
Telecom Base Stations
Provides a stable 3.3V rail for DSPs and FPGAs in base station controllers, with excellent noise rejection from switching supplies.
Precision Data Acquisition
The low noise and high PSRR make it ideal for powering high-resolution ADCs and DACs in test and measurement equipment.
- Q: What is the output voltage?
- A: The LT3065EDD-3.3#TRPBF provides a fixed 3.3V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage should be between 3.81V (3.3V + dropout) and 45V absolute maximum.
- Q: What is the dropout voltage?
- A: Dropout is typically 0.51V at 500mA load, enabling efficient low-headroom operation.
- Q: What is the quiescent current?
- A: Quiescent current is very low at 110µA, making it suitable for battery-powered applications.
- Q: What package is available?
- A: It comes in a 10-DFN (3x3mm) package, ideal for compact, high-density PCBs.
LT3065EDD-3.3#TRPBF.pdf
- Q: What is the output voltage?
- A: The LT3065EDD-3.3#TRPBF provides a fixed 3.3V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage should be between 3.81V (3.3V + dropout) and 45V absolute maximum.
- Q: What is the dropout voltage?
- A: Dropout is typically 0.51V at 500mA load, enabling efficient low-headroom operation.
- Q: What is the quiescent current?
- A: Quiescent current is very low at 110µA, making it suitable for battery-powered applications.
- Q: What package is available?
- A: It comes in a 10-DFN (3x3mm) package, ideal for compact, high-density PCBs.
