LV5684NPVD Datasheet, PDF (1/15 Pages) ON Semiconductor – System Power Supply IC for Automotive Infotainment Multiple Output Linear Voltage Regulator

Ordering number : ENA2182A
LV5684NPVD
Bi-CMOS IC
System Power Supply IC
for Automotive Infotainment
Multiple Output Linear
Voltage Regulator
http://onsemi.com
Overview
The LV5684NPVD is a multiple output linear regulator IC, which allows reduction of quiescent current. The
LV5684NPVD is specifically designed to address automotive infotainment systems power supply requirements. The
LV5684NPVD integrates 5 linear regulator outputs, 2 high side power switches, over-current limiter, overvoltage
protection and thermal shut down. Supply for VDD and SW33V outputs is low voltage specification, which enables
drastic reduction of power dissipation compared to the existing model.
Function
• Low consumption current: 50μA (typ, only VDD output is in operation)
• 5 systems of regulator output
VDD for microcontroller: output voltage: 3.3V,
maximum output current: 350mA .
For system: output voltage: 3.3V, maximum output current: 450mA
For audio: output voltage: 5 to 12V (set by external resistors),
maximum output current: 250mA
For illumination: output voltage: 5 to 12V (set by external resistors),
maximum output current: 300mA
HZIP15
For CD: output voltage: 5V/8V, maximum output current: 1300mA
• 2 lines of high side switch with current protection
EXT: Maximum output current: 350mA,
voltage difference between input and output: 0.5V
ANT: Maximum output current: 300mA,
voltage difference between input and output: 0.5V
• Supply input
V6IN: 6V for VDD, system (SW33V)
VCC1: For internal reference voltage, control circuits
In case of voltage drop of V6IN, VCC1 supplies to VDD output.
VCC2: For AUDIO, illumination, CD, EXT/ANT
• Over-current limiter
• Overvoltage protector(OVP): VCC1,VCC2 Typ 23V (All outputs except VDD are turned off)
Overvoltage shutdown(OVS): V6IN Typ 23V (All outputs except VDD are turned off)
• Thermal shut down : Typ 175°C
(Warning) The protector functions only improve the IC’s tolerance and they do not guarantee the safety of the IC if used under the
onditions out of safety range or ratings. Use of the IC such as use under overcurrent protection range, thermal shutdown state or V6IN
OVS condition may degrade the IC’s reliability and eventually damage the IC.
ORDERING INFORMATION
See detailed ordering and shipping information on page 15 of this data sheet.
Semiconductor Components Industries, LLC, 2014
March, 2014
32414NK/51513NK 20130415-S00002 No.A2182-1/15