Analog Devices Inc. LT1376IS8#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.66 | $11.66 |
| 15+ | $11.29 | $169.35 |
| 25+ | $11.04 | $276.00 |
| 50+ | $10.43 | $521.50 |
| 100+ | $9.20 | $920.00 |
| N+ | $1.84 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck, SEPIC |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 5V |
| Voltage - Input (Max) | 25V |
| Voltage - Output (Min/Fixed) | 2.42V |
| Voltage - Output (Max) | 21.5V |
| Current - Output | 1.5A (Switch) |
| Frequency - Switching | 500kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| ROHS |  |
The LT1376IS8#PBF from Analog Devices is a versatile step-down DC-DC converter capable of operating in Buck or SEPIC topologies. It accepts a wide input voltage from 5V to 25V and delivers up to 1.5A of switch current. The output is adjustable from 2.42V to 21.5V. With a fixed 500kHz switching frequency, it enables small external components while maintaining high efficiency. This converter is well-suited for automotive, industrial, and telecom applications where a wide input range and robust performance are required. It is packaged in an 8-pin SOIC.
- Wide Input Voltage Range: Handles 5V to 25V, making it ideal for automotive and industrial 12V/24V systems.
- High Switching Frequency: 500kHz operation reduces the size of inductors and capacitors, saving board space.
- SEPIC Capability: Offers design flexibility for outputs that may be higher or lower than the input.
- Proven Robustness: Designed for harsh environments with thermal protection and current limiting.
Automotive Power Supplies
With a wide 5V to 25V input range, the LT1376IS8#PBF can regulate power from a 12V or 24V vehicle battery for sensors, ECUs, and infotainment systems.
Industrial 24V Bus Regulation
In factory automation, it steps down 24V industrial rails to 5V or 3.3V for logic and control circuits, with 500kHz switching to reduce filter size.
Telecom and Networking Equipment
Converts 12V or 24V backplane voltages to local low-voltage rails for line cards, switches, and routers.
SEPIC Topology for Battery Systems
When configured as a SEPIC, it can regulate an output voltage that is above, below, or equal to the input, useful for wide battery voltage swings.
Distributed Power Architectures
Provides an efficient intermediate bus conversion stage from a 24V supply to a 5V or 12V local bus.
Portable Test Equipment
Its high-frequency operation allows compact designs for battery-powered field instruments requiring a regulated 5V rail.
- Q: What type of converter is the LT1376IS8#PBF?
- A: It is a step-down (Buck) DC-DC converter, and can also be configured as a SEPIC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 5V to 25V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 2.42V to 21.5V.
- Q: What is the maximum switch current?
- A: The maximum switch current is 1.5A.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 500kHz.
- Q: What package is this available in?
- A: It is available in an 8-pin SOIC package (8-SOIC, 3.90mm width).
LT1376IS8#PBF.pdf
- Q: What type of converter is the LT1376IS8#PBF?
- A: It is a step-down (Buck) DC-DC converter, and can also be configured as a SEPIC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 5V to 25V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 2.42V to 21.5V.
- Q: What is the maximum switch current?
- A: The maximum switch current is 1.5A.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 500kHz.
- Q: What package is this available in?
- A: It is available in an 8-pin SOIC package (8-SOIC, 3.90mm width).
