IS32PM3420A
DESCRIPTION
The IS32PM3420A regulator is an easy-to-use synchronous step-down DC-DC converter capable of driving up to 3A of load current from an input voltage ranging of 3.8V to 36V. The IS32PM3420A provides exceptional efficiency, output accuracy and drop-out voltage in a very small solution size. Constant on-time control mode is employed to achieve simple controlloop pensation and fast transient response. Force Continuous Conduction Mode (FCCM) at light loads significantly reduces the output voltage ripple. It requires few external ponents. Pin arrangement allows simple, optimum PCB layout. Protection features include thermal shutdown, VDD under-voltage lockout, cycle-by-cycle current limit, over-voltage and output short-circuit protection.
The IS32PM3420A device is available in the SOP-8EP package with an exposed pad for enhanced thermal dissipation.
APPLICATIONS
- General-purpose power supply
- Automotive LED lighting system
- Automotive body electronics
FEATURES
Preliminary...
