Analog Devices Inc. LT1243MJ8
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Buck |
| Voltage - Start Up | 16 V |
| Voltage - Supply (Vcc/Vdd) | 7V ~ 25V |
| Duty Cycle | 96% |
| Frequency - Switching | Up to 500kHz |
| Power (Watts) | - |
| Fault Protection | - |
| Control Features | Frequency Control |
| Operating Temperature | -55°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 8-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 8-CERDIP |
LT1243MJ8 - Isolated Buck DC/DC Switching Controller
The LT1243MJ8 from Analog Devices is a high-performance isolated buck topology DC/DC switching controller designed for demanding power management applications in aerospace, automotive, industrial, and telecommunications systems.
Key Features & Benefits
- Isolated Buck Topology - Provides galvanic isolation for enhanced safety and noise immunity
- Wide Input Range - Operates from 7V to 25V supply voltage with 16V start-up
- High Switching Frequency - Up to 500kHz for compact solution size
- Excellent Duty Cycle - 96% maximum duty cycle for high efficiency
- Frequency Control - Programmable switching frequency for design flexibility
- Extended Temperature Range - -55°C to 125°C (TJ) for harsh environments
- Reliable Through-Hole Package - 8-CERDIP ceramic package for long-term reliability
Applications
Ideal for isolated power supplies, industrial control systems, automotive electronics, telecommunications equipment, and aerospace applications requiring robust, high-reliability DC/DC conversion with galvanic isolation.
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LT1243MJ8.pdf