Analog Devices Inc. LT1767EMS8#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.57 | $9.57 |
| 15+ | $9.26 | $138.90 |
| 25+ | $9.06 | $226.50 |
| 50+ | $8.56 | $428.00 |
| 100+ | $7.55 | $755.00 |
| N+ | $1.51 | Price Inquiry |
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| 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) | 3V |
| Voltage - Input (Max) | 25V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 22.5V |
| Current - Output | 1.5A |
| Frequency - Switching | 1.25MHz |
| Synchronous Rectifier | No |
| Operating Temperature | 0°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-MSOP |
| ROHS |  |
The LT1767EMS8#PBF from Analog Devices is a versatile, current-mode step-down DC-DC converter capable of delivering up to 1.5A. It accepts a wide input voltage from 3V to 25V and provides an adjustable output from 1.2V to 22.5V. Operating at a fixed 1.25MHz switching frequency, it enables the use of small, low-cost inductors and capacitors, resulting in a compact power solution. Its high efficiency and wide input range make it suitable for battery-powered devices, automotive systems, and industrial applications.
- Wide Input Voltage Range (3V to 25V): Provides flexibility for various power sources, including multi-cell batteries and automotive rails.
- High Switching Frequency (1.25MHz): Enables the use of tiny external components, reducing board space and overall solution size.
- High Output Current (1.5A): Sufficient for powering a wide range of loads, from sensors to microprocessors.
- Versatile Topology (Buck or SEPIC): Can be configured for step-down or step-up/step-down applications, increasing design flexibility.
Battery-Powered Portable Electronics
With a wide 3V to 25V input range and high efficiency, the LT1767 is ideal for regulating battery voltages in portable devices, extending battery life while maintaining a stable output.
Automotive Power Systems
The device's ability to handle input transients up to 25V makes it suitable for automotive environments, where it can efficiently step down the car battery voltage to power sensors, microcontrollers, and infotainment systems.
Industrial Control and Instrumentation
Its 1.25MHz fixed frequency allows for a compact design with minimal external components, which is critical in space-constrained industrial sensors and control modules that require reliable, low-noise power.
Distributed Power Architectures
The LT1767 can be used to create local point-of-load (POL) regulators from a 12V or 24V intermediate bus, providing clean and efficient power for FPGAs, ASICs, and other digital logic.
SEPIC Topology for Versatile Conversion
In applications where the input voltage can be above or below the output, the LT1767 can be configured as a SEPIC converter, providing a regulated output over a wide range of battery or supply voltages.
Networking and Telecom Equipment
Its high switching frequency and small package make it an excellent choice for powering interface transceivers and line cards in networking gear, where board space is at a premium and thermal performance is key.
- Q: What type of converter is the LT1767EMS8#PBF?
- A: It is a current-mode step-down (Buck) DC-DC converter that can also be configured as a SEPIC topology.
- Q: What is the input voltage range?
- A: The input voltage range is from 3V to 25V, making it suitable for a wide variety of power sources.
- Q: What is the maximum output current?
- A: The LT1767 can deliver up to 1.5A of continuous output current.
- Q: What is the switching frequency?
- A: It operates at a fixed 1.25MHz switching frequency, allowing for small, low-profile external components.
- Q: What package is available?
- A: It is offered in an 8-pin TSSOP/MSOP package with a 3.00mm width.
- Q: What is the output voltage range?
- A: The output voltage can be adjusted from 1.2V up to 22.5V.
LT1767EMS8#PBF.pdf
- Q: What type of converter is the LT1767EMS8#PBF?
- A: It is a current-mode step-down (Buck) DC-DC converter that can also be configured as a SEPIC topology.
- Q: What is the input voltage range?
- A: The input voltage range is from 3V to 25V, making it suitable for a wide variety of power sources.
- Q: What is the maximum output current?
- A: The LT1767 can deliver up to 1.5A of continuous output current.
- Q: What is the switching frequency?
- A: It operates at a fixed 1.25MHz switching frequency, allowing for small, low-profile external components.
- Q: What package is available?
- A: It is offered in an 8-pin TSSOP/MSOP package with a 3.00mm width.
- Q: What is the output voltage range?
- A: The output voltage can be adjusted from 1.2V up to 22.5V.
