LV58063MC Datasheet, PDF (1/5 Pages) Sanyo Semicon Device – Step-down Switching Regulator

Ordering number : ENA2120
LV58063MC
Bi-CMOS LSI
Step-down Switching Regulator
Overview
LV58063MC is a 1ch step-down switching regulator. 0.13Ω FET is incorporated on the upper side to achieve
high-efficiency operation for large output current.
Low-heat resistance and compact-package SOP8L (200mil) employed.
Current mode control gives superior load current response with easy phase compensation.
EN pin, allowing the standby mode with the current drain of 70μA.
Pulse-by-pulse over-current protection and overheat protection available for protection of load devices.
Externally adjustable soft start time.
Features
• 3A 1ch step-down switching regulator
• Thermal shutdown
• Wide input range (8 to 28V)
• Reference voltage: 0.8V
• High efficiency (90% IOUT=1A, VIN=12V, VOUT=5V) • Fixed frequency: 370kHz
• Standby mode
• Soft start
• Over-current protection
• Compact package: SOP8L (200mil) with exposed pad
• Overshoot control after over-current protection event
Application
• LCD/PDP-TV
STB
White Goods
Office equipment
General consumer electronics
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the performance, characteristics, and functions of the described products in the independent state, and are not
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91212NKPC 20120822-S00003 No.A2120-1/5