
Passive Component
LTC4412 Ideal Diode Controller
The Analog Devices LTC4412 is a low-loss PowerPath controller that drives an external P-channel MOSFET to create a near-ideal diode function for power switchover and load sharing applications.
₹437.00
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₹437.00
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Category
Passive Component
Quality
100% Genuine
About LTC4412 Ideal Diode Controller
The LTC4412 Ideal Diode Controller from Analog Devices is a specialized integrated circuit designed to control an external P-channel MOSFET, creating a near-ideal diode function for power switchover and load sharing applications. This controller offers highly efficient power path management with very low forward voltage drop, significantly reducing power loss compared to traditional Schottky diodes. The device operates with input voltages ranging from 2.5V to 36V, making it versatile for various power management scenarios including battery backup systems, USB power switching, and redundant power supplies. Key features include low quiescent current, fast switching response, and reverse polarity protection. The LTC4412 is particularly valuable in applications where minimizing voltage drop and power dissipation is critical, such as portable devices, industrial equipment, and automotive systems. Its TSOT-23-6 package makes it suitable for space-constrained designs while maintaining excellent thermal performance.
Technical Specifications
| Operating Voltage | 2.5V to 36V |
|---|---|
| Package Type | TSOT-23-6 |
| Operating Temperature | -40°C to +85°C (Industrial) / -40°C to +125°C (Automotive grade) |
| Quiescent Current | 12µA typical |
| Input Bias Current | 10nA typical |
| Switching Threshold | 25mV typical |
| Propagation Delay | 1µs typical |
| External MOSFET | P-channel |
| AEC-Q100 Qualified | Yes (Automotive grade versions) |
| Control Interface | Logic level input |
| Reverse Current Blocking | Yes |
| Load Sharing Capability | Yes |
Alternative Components
LTC4357
LTC4359
MAX40200
TPS2113A









