Linear Technology LTC3412IFE#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $34.36 | $34.36 |
| 15+ | $7.90 | $118.50 |
| 25+ | $7.73 | $193.25 |
| 50+ | $7.30 | $365.00 |
| 100+ | $6.44 | $644.00 |
| N+ | $1.29 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Linear Technology |
| Product Series | |
| Packaging | Bulk | |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.625V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 5V |
| Current - Output | 2.5A |
| Frequency - Switching | 300kHz ~ 4MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| 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 LTC3412IFE#PBF from Linear Technology is a high-efficiency synchronous buck regulator designed for low-voltage applications. It accepts an input voltage from 2.625V to 5.5V and provides an adjustable output from 0.8V to 5V, delivering up to 2.5A. The switching frequency is programmable from 300kHz to 4MHz, allowing designers to optimize efficiency versus component size. Housed in a 16-pin TSSOP with exposed pad, this IC is ideal for portable, computing, and industrial power supplies.
- High Efficiency: Synchronous rectification achieves up to 95% efficiency, reducing heat in compact designs.
- Adjustable Output: 0.8V to 5V range supports modern low-voltage ICs and legacy 5V logic.
- Programmable Frequency: 300kHz to 4MHz allows trade-off between efficiency and external component size.
- High Current Density: 2.5A output in a small TSSOP package saves PCB area.
Portable Electronics
With a 2.625V to 5.5V input range and up to 2.5A output, the LTC3412IFE#PBF is perfect for powering processors, FPGAs, and memory in smartphones, tablets, and handheld gaming devices, where high efficiency at 4MHz saves board space.
Point-of-Load (POL) Converters
In computing and networking systems, this buck converter provides a precise, adjustable 0.8V to 5V rail from a 3.3V or 5V bus, delivering 2.5A for ASICs, DSPs, and logic circuits with minimal voltage ripple.
Battery-Powered IoT Devices
For IoT sensors and wearables running from Li-Ion batteries (2.8V-4.2V), the LTC3412IFE#PBF maintains high efficiency across load ranges, extending battery life while powering wireless transceivers and microcontrollers.
Industrial Instrumentation
In precision measurement equipment, the adjustable output and high-frequency operation allow for compact, low-noise power supplies that meet strict accuracy requirements.
Automotive Infotainment
For in-vehicle infotainment systems, this regulator steps down 5V USB or 3.3V logic rails to core voltages, handling dynamic loads with fast transient response.
- Q: What type of converter is the LTC3412IFE#PBF?
- A: It is a synchronous step-down (Buck) switching regulator.
- Q: What is the input voltage range?
- A: The input voltage range is from 2.625V to 5.5V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.8V to 5V.
- Q: What is the maximum output current?
- A: It can deliver up to 2.5A of continuous output current.
- Q: What is the switching frequency?
- A: The switching frequency is programmable from 300kHz to 4MHz.
- Q: What package is available?
- A: It comes in a 16-pin TSSOP package with exposed pad.
LTC3412IFE#PBF.pdf
- Q: What type of converter is the LTC3412IFE#PBF?
- A: It is a synchronous step-down (Buck) switching regulator.
- Q: What is the input voltage range?
- A: The input voltage range is from 2.625V to 5.5V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.8V to 5V.
- Q: What is the maximum output current?
- A: It can deliver up to 2.5A of continuous output current.
- Q: What is the switching frequency?
- A: The switching frequency is programmable from 300kHz to 4MHz.
- Q: What package is available?
- A: It comes in a 16-pin TSSOP package with exposed pad.
