LTC4416 Datasheet PDF | Linear Technology

Linear Technology LTC4416

The LTC4416 integrates two interconnected PowerPathTM controllers with soft switchover control. The “soft-off” switchover permits the users to transfer between two dissimilar voltages without excessive voltage undershoot (or VDROOP) in the output supply. The LTC4416/LTC4416-1 also contain a “fast-on” feature that dramatically increases gate drive current when the forward input voltage exceeds 25mV.

Part No.	LTC4416
Datasheet	LTC4416 Download
Manufacturer	Linear Technology
Description	Low Loss Dual PowerPath Controllers
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APPLICATIONS

Uninterruptible Power Supplies Logic Controlled Power Switch Battery Backup System Emergency Systems with Battery Backups , LT, LTc and LTM are registered trademarks of Linear Technology corporation. PowerPath is a trademark of Linear Technology corporation. All other trademarks are the property of their respective owners. Automatic PowerPath Switchover V1 V1 = 12V (FAIL) V1 = 13.5V (RESTORE) PRIMARY SUPPLY 221k LTC4416 187k GND 24.9k E1 GND E2 H2 H1 V2 V2 = 10.8V BACKUP SUPPLY SUP75P03_07 V1 G1 VS G2 V2 4416 TA01 SUP75P03_07 cURRENT (A) 3.6 LTc4416 U TYPICAL APPLICATIO LTC4416 vs Schottky Diode Forward Voltage Drop 8.0 cONSTANT RON Under and Overvoltage Shutdown Operation VIN 221k VTH2 WITH HYSTERESIS ScHOTTKY DIODE 24.9k GND VTH1 WITH HYSTERESIS 187k 24.3k 75k 182k LTC4416-1 H1 G1 E1 GND E2 H2 0.02 FORWARD VOLTAGE (V) 0.5 4416 TA01b cONSTANT VOLTAGE VS 0 UV ENABLED AT 5V, VIN RESTORED TO LOAD WHEN VIN RISES TO 5.5V OV ENABLED AT 13.5V, VIN RESTORED TO LOAD WHEN VIN FALLS...