LV56841PVD: 5-Channel Linear Voltage Regulator with 2 High-Side Switches for Automotive Infotainment

Description: The LV56841PVD is a power supply IC suitable for C...
  • The LV56841PVD is a power supply IC suitable for CD receiver system for car audio system. This IC integrates 5 linear voltage regulators, 2 systems of high side power switch, over-current protector, overvoltage protector and over-heat protector . Supply for SW33V outputs is low voltage specification, which enables drastic reduction of power dissipation compared to the existing model. (the package is HZIP15).
  • Features
  • Low consumption current: 50µA (typ, only VDD output is in operation)
  • Regulator output 1 - VDD for microcontroller: output voltage: 3.3V, maximum output current: 350mA
    Reverse current protection implemented.
  • Regulator output 2 - For system: output voltage: 3.3V, maximum output current: 350mA
  • Regulator output 3 - For audio: output voltage: 5 to 12V (set by external resistors), maximum output current: 300mA
  • Regulator output 4 - For illumination: output voltage: 5 to 12V (set by external resistors), maximum output current: 300mA
  • Regulator output 5 - For CD: output voltage: 6V, maximum output current: 1500mA
  • high side switch with interlock VCC 1 - EXT: Maximum output current: 500mA, voltage difference between input and output: 0.75V
  • high side switch with interlock VCC 2 - ANT: Maximum output current: 300mA, voltage difference between input and output: 0.5V
  • V6IN: 6V for system (SW33V)
  • VCC1: For internal reference voltage, control circuits, and VDD output.
  • VCC2: For AUDIO, illumination, CD, EXT/ANT
  • Over-current protector
  • Overvoltage protector(OVP): VCC1,VCC2 Typ 21V (All outputs except VDD are turned off)
  • Overvoltage shutdown(OVS): V6IN Typ 21V (All outputs except VDD are turned off)
  • Overheat protector: Typ 175°C
  • Pch-LDMOS is used in power output block
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    LV56841PVD-XH
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 5-Channel Linear Voltage Regulator with 2 High-Side Switches for Automotive Infotainment, 5-Channel Linear Voltage Regulator with 2 High-Side Switches for Automotive Infotainment
  • Package Type: HZIP-15
  • Package Case Outline: 945AB
  • MSL: NA
  • Container Type: FNFLD
  • Container Qty: 20
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Mouser:<1K
  • Applications
    Specifications
  • Output: Penta 
  • Polarity: Positive 
  • VO (V): 5 to 12(Adj)  3.3 
  • IO Typ (A): 0.35  1.5  0.3 
  • VI Min (V):
  • VI Max (V): 16 
  • VDO Typ (V):
  • Iq Typ (mA): 0.05 
  • PSRR (dB): 50 
  • Noise (µVrms):
  • Enable: Yes 
  • PowerGood: No 
  • Package Type: HZIP-15 
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