LTC4412HV Description
The LTC®4412HV controls an external P-channel MOSFET to create a near ideal diode function for power switchover or load sharing. This permits highly efficient OR’ing of multiple power sources for extended battery life and low self- heating. When conducting, the voltage drop across the MOSFET is typically 20mV.
LTC4412HV Key Features
- Very Low Loss Replacement for Power Supply OR’ing Diodes
- 3V to 36V AC/DC Adapter Voltage Range
- 40°C to 125°C Operating Temperature Range
- Minimal External ponents
- Automatic Switching Between DC Sources
- Simplifies Load Sharing with Multiple Batteries
- Low Quiescent Current: 11µA
- 2.5V to 36V Battery Voltage Range
- Reverse Battery Protection
- MOSFET Gate Protection Clamp