Analog Devices Inc. LT8609EMSE#TRPBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.23 | $8.23 |
| 15+ | $7.97 | $119.55 |
| 25+ | $7.79 | $194.75 |
| 50+ | $7.36 | $368.00 |
| 100+ | $6.50 | $650.00 |
| N+ | $1.30 | 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-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 42V |
| Voltage - Output (Min/Fixed) | 0.782V |
| Voltage - Output (Max) | 42V |
| Current - Output | 3A |
| Frequency - Switching | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Supplier Device Package | 10-MSOP-EP |
| ROHS |
The LT8609EMSE is a high-efficiency synchronous buck DC-DC converter from Analog Devices. It accepts a 3V to 42V input and provides up to 3A output current. The output voltage is adjustable from 0.782V to 42V. With a programmable switching frequency from 200kHz to 2.2MHz, it offers design flexibility. The 10-MSOP exposed pad package is ideal for space-constrained industrial and automotive applications.
- Wide Input Voltage Range (3V-42V): Robust for automotive and industrial environments.
- 3A Output Current: Suitable for a wide range of loads.
- Programmable Frequency: Optimizes efficiency and EMI performance.
- Compact MSOP Package: Saves board space in dense designs.
Automotive Powertrain
The LT8609EMSE's 3V-42V input range handles automotive transients. It powers engine control units and transmission sensors with a stable 3A output.
Industrial Robotics
In robotic control cabinets, 24V supplies are stepped down to 5V or 3.3V for servo drivers and PLCs. The wide input range ensures stable operation during motor inrush.
Networking Equipment
For 12V input switches and routers, this converter generates low-voltage rails for high-speed digital logic. The adjustable frequency helps meet EMI standards.
Portable Instrumentation
Battery-powered field instruments benefit from the high efficiency and wide input range, allowing use with various battery chemistries.
Medical Monitoring
In patient monitors, the LT8609EMSE provides clean, regulated supplies from a 12V or 24V source, ensuring reliable operation of sensitive electronics.
LED Signage
For large LED displays, this converter steps down a 24V bus to power control boards and communication interfaces, improving system reliability.
- Q: What type of converter is the LT8609EMSE?
- A: It is a step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 3V to 42V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.782V to 42V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of output current.
- Q: What is the switching frequency?
- A: The switching frequency is programmable from 200kHz to 2.2MHz.
- Q: What package is available?
- A: It comes in a 10-TFSOP/10-MSOP exposed pad package.
- Q: What type of converter is the LT8609EMSE?
- A: It is a step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 3V to 42V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 0.782V to 42V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of output current.
- Q: What is the switching frequency?
- A: The switching frequency is programmable from 200kHz to 2.2MHz.
- Q: What package is available?
- A: It comes in a 10-TFSOP/10-MSOP exposed pad package.

LT8609EMSE#TRPBF.pdf