STMicroelectronics Step-Down Regulator

The STEVAL-ISA188V1 from STMicroelectronics is an evaluation board based on the A6986F3V3. The A6986F family are synchronous step-down switching regulators.
The A6986F3V3 is an automotive-grade device (AECQ100) which can deliver up to 1.5 A. The device is an ideal option for battery powered automotive designs.
The STEVAL-ISA189V1 is a synchronous step-down switching regulator board. It provides synchronous rectification for higher efficiency at full load. High frequency switching functionality also helps to reduce the size of passive components required. This combination of features enables a compact board solution.

Features and Benefits
AECQ100 qualification
Output current: 1.5 A DC
Operating input voltage 4 V to 38 V
Low consumption mode
Low noise mode
Programmable ISKIP current
Adjustable fSW (250 kHz - 2 MHz)
Fixed output voltage VOUT = 3.3 V
Embedded output voltage supervisor
Synchronisation
Adjustable soft-start time
Internal current limiting
Overvoltage protection
Output voltage sequencing
Peak current mode architecture
Thermal shutdown

Switching Voltage Regulators, STMicroelectronics