Número de pieza
L9301
componentes Descripción
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54 Pages
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Fabricante
STMicroelectronics
L9301 Hoja de datos - STMicroelectronics
STMicroelectronics
Description
The L9301 is a SPI (Serial Peripheral Interface) controlled octal channel with 4 high/low and 4 low side drivers with the possibility to use four integrated PowerMOS as recirculation diodes for PWM load driving.
Features
• AEC-Q100 qualified
• Eight integrated PowerMOS configurable as:
– 8 low side ON-OFF with RON(max) = 0.3 Ω
@ Tj = 175 °C
– High/low side PWM with RON(max) = 0.6 Ω
@ Tj = 175 °C and 4 Low side with
RON(max) = 0.3 Ω @ Tj = 175 °C
• Operating battery supply voltage 5 V to 18 V
• Operating Vdd supply voltage 4.75 V to 5.25 V
• Logic inputs TTL/CMOS-compatible
• Output voltage clamping 37 V typ. in low-side
configuration
• SPI interface for outputs control and for
diagnosis data communication
• Additional PWM inputs for 8 outputs
• Over temperature protection
• Open load, short to GND, short to VB
• Overcurrent diagnostics in latched or unlatched
mode for each channel
• Controlled SR for improved EMC behavior
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