L5950:Voltage regulator with I2C bus, very low stand-by current and low spread output voltage

The ASPM (Audio System Power Module) is an integration of three high side drivers and five regulators developed to provide the power for an audio system.

The outputs of the IC are controlled via the I2C bus and the Enable input.

External protection must be provided for reverse battery protection.

Key Features

  • ESD PROTECTED
  • LOAD DUMP PROTECTION AND OVERVOLTAGE SHUTDOWN
  • INDEPENDENT CURRENT LIMITING
  • INDIVIDUAL THERMAL SHUTDOWN
  • 5 REGULATORS10V (350mA); 8.5V (175mA); 5V (350mA); 5V (250mA); 8V/10V (1A)
  • 3 HIGH SIDE DRIVERS:2A (HSD1), 0.45A (HSD2 & HSD3)
  • ALL REGULATORS ARE LOW DROPOUT OUPUTS
  • STAND BY MODE CONTROLLED BY 3 INPUT PINS:ENABLE FOR REG2 AND REG3, I2 C BUS FOR REG1, REG4, REG5, HSD1, HSD2, HSD3\t
  • SHORT CIRCUIT PROTECTION
  • NO EXTERNAL CHARGE PUMP CAPACITORS ARE REQUIRED
产品规格
DescriptionVersionSize
DS2202: Multiple multifunction voltage regulator for car radio2.0145 KB
宣传册
DescriptionVersionSize
Automotive infotainment power management1.0281 KB
选型指南
DescriptionVersionSize
Power amplifiers and voltage regulators750 KB
Smart power solutions for car body applications3.01 MB
样片和购买
型号PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
L5950MW 15LTube--3.181000NECEAR99MOROCCO
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
L5950MW 15LAutomotiveEcopack1
Multiple multifunction voltage regulator for car radio L5950
circuit_diagram_7654_thumbnail.png L5950
Guidelines for application design using L5962 L5962
ST SPI protocol L99PM72PXP
Door actuator driver L9950XP