Analog Devices Inc. LTC1265CS-5#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $26.40 | $26.40 |
| 15+ | $6.07 | $91.05 |
| 25+ | $5.94 | $148.50 |
| 50+ | $5.61 | $280.50 |
| 100+ | $4.95 | $495.00 |
| N+ | $0.99 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Function | Step-Down, Step-Up/Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Buck, Buck-Boost, SEPIC |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 13V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Current - Output | 1.2A (Switch) |
| Frequency - Switching | Up to 700kHz |
| Synchronous Rectifier | No |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SO |
| ROHS |  |
The Analog Devices LTC1265CS-5#PBF is a versatile DC-DC converter designed for a fixed 5V output. It can be configured as a buck, buck-boost, or SEPIC converter, operating from a 4V to 13V input. The internal switch is rated for 1.2A, and the switching frequency can reach up to 700kHz. This flexibility makes it suitable for a wide range of applications, from battery-powered devices to industrial systems requiring a stable 5V rail.
- Multi-Topology Support: Can be used as Buck, Buck-Boost, or SEPIC, providing design flexibility.
- Fixed 5V Output: Simplifies design for standard 5V logic and sensor rails.
- High Switching Frequency (700kHz): Enables smaller external inductors and capacitors.
- Wide Input Range (4V-13V): Accommodates various supply sources including batteries and intermediate buses.
5V Logic and Microcontroller Rails
With a fixed 5V output and 1.2A switch current, the LTC1265 is ideal for powering 5V logic, MCUs, and small peripheral circuits in industrial control systems.
Battery-Powered Instruments
Its ability to operate in buck-boost mode allows it to maintain a regulated 5V output from a battery whose voltage varies above or below 5V, maximizing usable battery capacity.
SEPIC Converters for Unregulated Supplies
In SEPIC configuration, it provides a non-inverting 5V output from a wide range of input sources, useful in automotive and telecom environments with fluctuating supply rails.
Distributed Power Systems
For systems with a 12V intermediate bus, the LTC1265 steps down to a clean 5V rail for local loads, reducing noise and improving regulation.
Industrial Sensors and Transmitters
Its robust SOIC package and wide input range make it suitable for powering 5V sensors and transmitters in factory automation.
Portable Test Equipment
The high switching frequency (up to 700kHz) allows for small external components, making it suitable for handheld multimeters and field testers.
- Q: What type of converter is the LTC1265CS-5#PBF?
- A: It is a versatile DC-DC converter that can be configured as a Buck, Buck-Boost, or SEPIC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 4V to 13V.
- Q: What is the output voltage?
- A: This version has a fixed 5V output.
- Q: What is the maximum switch current?
- A: The internal switch is rated for 1.2A.
- Q: What is the switching frequency?
- A: The switching frequency can be up to 700kHz.
- Q: What package is available?
- A: It is available in a 14-lead SOIC package.
LTC1265CS-5#PBF.pdf
- Q: What type of converter is the LTC1265CS-5#PBF?
- A: It is a versatile DC-DC converter that can be configured as a Buck, Buck-Boost, or SEPIC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 4V to 13V.
- Q: What is the output voltage?
- A: This version has a fixed 5V output.
- Q: What is the maximum switch current?
- A: The internal switch is rated for 1.2A.
- Q: What is the switching frequency?
- A: The switching frequency can be up to 700kHz.
- Q: What package is available?
- A: It is available in a 14-lead SOIC package.
