Analog Devices Inc. LTC3412AEUF#TRPBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.38 | $10.38 |
| 15+ | $10.06 | $150.90 |
| 25+ | $9.84 | $246.00 |
| 50+ | $9.29 | $464.50 |
| 100+ | $8.20 | $820.00 |
| N+ | $1.64 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.25V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 5V |
| Current - Output | 3A |
| Frequency - Switching | 300kHz ~ 4MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-WQFN Exposed Pad |
| Supplier Device Package | 16-QFN (4x4) |
| ROHS |  |
The LTC3412AEUF is a high-efficiency, synchronous step-down DC-DC converter from Analog Devices, capable of delivering up to 3A of output current. It operates from an input voltage between 2.25V and 5.5V, making it ideal for single-cell Li-Ion battery-powered devices. The output voltage is adjustable from 0.8V to 5V. Its switching frequency is programmable from 300kHz to 4MHz, allowing for a trade-off between efficiency and external component size. The synchronous architecture eliminates the need for an external Schottky diode, improving efficiency and reducing solution footprint. Housed in a compact 16-pin WQFN package, it is a versatile power solution for portable and embedded systems.
- High Efficiency: Synchronous rectification achieves up to 95% efficiency, extending battery life in portable devices.
- High Output Current: 3A capability supports power-hungry processors and FPGAs.
- Small Solution Size: High frequency operation (up to 4MHz) allows for tiny inductors and capacitors.
- Wide Adjustable Frequency: Programmable from 300kHz to 4MHz for design flexibility.
Portable Electronics
For smartphones, tablets, and portable media players, the LTC3412A efficiently converts a single Li-Ion battery voltage (2.8V-4.2V) to a stable core voltage, maximizing battery life.
Point-of-Load Converters
In networking and computing systems, it provides a high-current, low-voltage supply (e.g., 1.8V, 1.2V) directly at the load, minimizing IR drops and improving transient response.
FPGA and DSP Power
With up to 3A output, it can power the core and I/O rails of FPGAs and DSPs, which require precise voltage regulation and high efficiency.
Distributed Power Systems
It can step down a 5V or 3.3V intermediate bus to lower voltages for mixed-signal circuits, reducing board space and component count.
Battery-Powered Industrial Tools
In cordless tools and instruments, the wide input range and high efficiency ensure reliable operation from a multi-cell battery pack.
- Q: What type of converter is the LTC3412AEUF?
- A: It is a synchronous step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 2.25V to 5.5V.
- Q: What is the maximum output current?
- A: It can provide up to 3A of continuous output current.
- Q: What is the switching frequency?
- A: The frequency is programmable from 300kHz to 4MHz.
- Q: What package is it available in?
- A: It comes in a 16-pin WQFN package with an exposed pad.
LTC3412AEUF#TRPBF.pdf
- Q: What type of converter is the LTC3412AEUF?
- A: It is a synchronous step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 2.25V to 5.5V.
- Q: What is the maximum output current?
- A: It can provide up to 3A of continuous output current.
- Q: What is the switching frequency?
- A: The frequency is programmable from 300kHz to 4MHz.
- Q: What package is it available in?
- A: It comes in a 16-pin WQFN package with an exposed pad.
