IS32PM3426
DESCRIPTION
The IS32PM3426 regulator is an easy-to-use synchronous step-down DC-DC converter capable of driving up to 2A of load current from an input voltage ranging of 3.8V to 36V. The IS32PM3426 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. The IS32PM3426 supports both Forced Continuous Conduction Mode (FCCM) and Pulse Frequency Modulation mode (PFM) at light-load condition, which is selected by the FPWM pin. It requires few external ponents. Pin arrangement allows simple, optimum PCB layout. Protection features include thermal shutdown, VDD under-voltage lockout, cycleby-cycle current limit, over-voltage and output shortcircuit protection.
The IS32PM3426 device is available in the WFCQFN14 (3mm × 4mm) package.
APPLICATIONS
- General-purpose power supply
- Automotive LED lighting system
- Automotive body...
