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L5950 - MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO

Description

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.

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Datasheet Details

Part number L5950
Manufacturer STMicroelectronics
File Size 132.89 KB
Description MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO
Datasheet download datasheet L5950 Datasheet

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Full PDF Text Transcription

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® L5950 MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO 5 REGULATORS 10V (350mA); 8.5V (175mA); 5V (350mA); 5V (250mA); 8V/10V (1A) ALL REGULATORS ARE LOW DROPOUT OUPUTS 3 HIGH SIDE DRIVERS: 2A (HSD1), 0.45A (HSD2 & HSD3) NO EXTERNAL CHARGE PUMP CAPACITORS ARE REQUIRED STAND BY MODE CONTROLLED BY 3 INPUT PINS: ENABLE FOR REG2 AND REG3, I2C BUS FOR REG1, REG4, REG5, HSD1, HSD2, HSD3 INDIVIDUAL THERMAL SHUTDOWN INDEPENDENT CURRENT LIMITING SHORT CIRCUIT PROTECTION LOAD DUMP PROTECTION AND OVERVOLTAGE SHUTDOWN ESD PROTECTED BLOCK DIAGRAM BAT GND Multiwatt15 DESCRIPTION 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.
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