Ordering number : ENA1475
com
Bi-CMOS IC
LV5809MX
Overview
Step-down Switching
Regulator
LV5809MX is a 1ch step-down switching
regulator.
0.
2Ω FET is incorporated on the upper side to achieve high-efficiency operation for large output current.
Low-heat resistance and compact-package MFP8 (200mil) employed.
Current mode control type, with superior load current response and easy phase compensation ON/OFF pin, allowing the standby mode with the current drain of 40µA or less Pulse-by-pulse over-current protection and overheat protection available for protection of load devices Soft start pin to be provided with a capacitance for soft start.
Functions
• 2.
5A 1ch step-down s...