DIO5100

The DIO5100 is a single Phase 12V MOSFET gate drivers optimized to drive the gates of both high-side and low-side power MOSFETs in a synchronous buck converter. The high-side and low-side driver is capable of driving a 3000pF load with a 25ns propagation delay and a 30ns transition time. With a wide operating voltage range, high or low side MOSFET gate drive voltage can be optimized for the best efficiency. Internal adaptive non-overlap circuitry further reduces switching losses by preventing simultaneous conduction of both MOSFETs. The floating top driver design can accommodate VBST voltages as high as 35V, with transient voltages as high as 40V. Both gate outputs can be driven low by applying a low logic level to the Output Disable (EN) pin. An Under voltage Lockout function ensures that both driver outputs are low when the supply voltage is low, and a Thermal Shutdown function provides the IC with over temperature protection.

Product attributes
Working voltage (min) (V): 5.5
Working voltage (max) (V): 13.2
Maximum input voltage (V): 35
Maximum output current (A): 3
Output quantity: 2
Topology: Half Bridge
Typical value of rise time (ns): 20
Typical value of descent time (ns): 20
Dead time (max) (ns): Set by resistor