Analog Devices Inc. LT1373HVIS8#TRPBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.23 | $14.23 |
| 15+ | $13.78 | $206.70 |
| 25+ | $13.48 | $337.00 |
| 50+ | $12.73 | $636.50 |
| 100+ | $11.24 | $1,124.00 |
| N+ | $2.25 | 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-Up, Step-Down, Step-Up/Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.7V |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 1.245V |
| Voltage - Output (Max) | 42V (Switch) |
| Current - Output | 1.5A (Switch) |
| Frequency - Switching | 250kHz |
| 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 LT1373HVIS8 from Analog Devices is a versatile switching regulator supporting Buck, Boost, Cuk, Flyback, Forward, and SEPIC topologies. It operates from a 2.7V to 30V input and can produce outputs from 1.245V up to 42V. With a 1.5A switch current and 250kHz fixed-frequency operation, it provides efficient power conversion in a compact 8-SOIC package.
- Topology Versatility: Supports six different converter topologies for maximum design flexibility.
- Wide Input Range: Accepts 2.7V to 30V, covering a broad range of power sources.
- Compact SOIC Package: Ideal for space-constrained designs.
- Low 250kHz Frequency: Balances efficiency with manageable EMI and component sizes.
Low-Power Boost Converters
With a 1.5A switch current, the LT1373HVIS8 is well-suited for low-power boost applications such as generating 12V or 24V from a 3.3V or 5V supply in sensor interfaces and small displays.
Battery-Powered Instruments
Operating from 2.7V, this regulator can efficiently boost battery voltage to power precision analog circuits, LCD bias supplies, or small motors in handheld instruments.
SEPIC Converters for Unregulated Inputs
The SEPIC topology provides a regulated output from input voltages that can be above or below the output. This is ideal for automotive or industrial environments with fluctuating supply rails.
Flyback Isolated Supplies
For isolated low-power supplies (up to ~5W), the LT1373HVIS8 can be configured as a flyback converter, providing galvanic isolation for industrial sensors or communication interfaces.
Negative Rail Generation (Cuk)
The Cuk topology allows generation of a negative output voltage from a positive input, useful for powering op-amps, comparators, or audio circuits in single-supply systems.
- Q: What type of converter is the LT1373HVIS8?
- A: It is a versatile switching regulator supporting Buck, Boost, Cuk, Flyback, Forward, and SEPIC topologies.
- Q: What is the input voltage range?
- A: The input voltage range is from 2.7V to 30V.
- Q: What is the output voltage range?
- A: The output voltage can be set from 1.245V up to 42V (switch voltage limit).
- 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 250kHz.
- Q: What package is available?
- A: It is available in an 8-SOIC package.
LT1373HVIS8#TRPBF.pdf
- Q: What type of converter is the LT1373HVIS8?
- A: It is a versatile switching regulator supporting Buck, Boost, Cuk, Flyback, Forward, and SEPIC topologies.
- Q: What is the input voltage range?
- A: The input voltage range is from 2.7V to 30V.
- Q: What is the output voltage range?
- A: The output voltage can be set from 1.245V up to 42V (switch voltage limit).
- 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 250kHz.
- Q: What package is available?
- A: It is available in an 8-SOIC package.
