onsemi Automotive Grade Start-Stop Non-Synchronous Boost Controller Boost Controller for NCV887701

The ON Semiconductor NCV887701BSTGEVB this Evaluation Board is a non-synchronous boost controller designed to supply a minimum output voltage during start-stop vehicle operation battery voltage sags.This NCV887701 evaluation board provides a convenient way to evaluate a high frequency boost controller designed to supply a minimum output voltage during Start-Stop vehicle battery voltage sags. The unit is in low Iq sleep-mode under normal battery operating condition and wakes-up when the monitored voltage drops below 7.3 V and begin regulating once 6.8 V is reached. Switching frequency is set to 440 kHz with a user selectable ROSC resistor. The evaluation board is rated 6.8 V / 3.6 A at a 2.6 V input voltage. Operation below 2.6 V is possible if output current is reduced.

Non-synchronous boost controller designed
Boost Operation at 6.8 V
Disable Override Function
Wide Input Voltage of 2.6 V to 45 V
440 kHz Switching Frequency