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  • SC6201QA1QDKR

  • SC6201QA1QDKR

    Descriptions
    The SC6201Q is a high-performance Power Management
    IC (PMIC) for automotive camera modules. It includes a
    high-voltage buck converter for a primary regulator, dual
    low-voltage buck converters and a LDO for secondary
    regulators.
    The device is powered by a primary high-voltage buck
    converter with an input voltage range from 4V to 19V
    through a Power Over Coax (POC) connection. The dual
    low-voltage buck converters and the LDO are powered by
    the output of the high-voltage buck converter and the input
    voltage ranges from 2.7V to 5.5V. The high-voltage buck
    converter supports adjustable output voltage and 2A output
    current. The low-voltage buck converters adopt fixed output
    voltage and support 1.5A and 0.75A output current,
    respectively. All the switching converters operate in a
    forced fixed-frequency of 2.2MHz PWM mode with spread
    spectrum and phase shift. The LDO features a high Power
    Supply Rejection Ratio (PSRR) and provides adjustable
    output voltage through an external resistor.
    The CMOS Image Sensors(CIS) not only require different
    drive voltage settings and sequence control depending on
    the manufacturer but are typically configured utilizing many
    external components. The SC6201Q adopts a small 3mm x
    3mm QFN package and configure pins for setting CIS
    sequence and voltage control to reduce external
    components, contributing to the design of smaller
    automotive camera modules.
    The device integrates full protections, including input undervoltage
    and over-voltage protection, output under-voltage
    and over-voltage protection, cycle-by-cycle current
    limitation, and thermal shutdown protection.

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商品描述

Descriptions
The SC6201Q is a high-performance Power Management
IC (PMIC) for automotive camera modules. It includes a
high-voltage buck converter for a primary regulator, dual
low-voltage buck converters and a LDO for secondary
regulators.
The device is powered by a primary high-voltage buck
converter with an input voltage range from 4V to 19V
through a Power Over Coax (POC) connection. The dual
low-voltage buck converters and the LDO are powered by
the output of the high-voltage buck converter and the input
voltage ranges from 2.7V to 5.5V. The high-voltage buck
converter supports adjustable output voltage and 2A output
current. The low-voltage buck converters adopt fixed output
voltage and support 1.5A and 0.75A output current,
respectively. All the switching converters operate in a
forced fixed-frequency of 2.2MHz PWM mode with spread
spectrum and phase shift. The LDO features a high Power
Supply Rejection Ratio (PSRR) and provides adjustable
output voltage through an external resistor.
The CMOS Image Sensors(CIS) not only require different
drive voltage settings and sequence control depending on
the manufacturer but are typically configured utilizing many
external components. The SC6201Q adopts a small 3mm x
3mm QFN package and configure pins for setting CIS
sequence and voltage control to reduce external
components, contributing to the design of smaller
automotive camera modules.
The device integrates full protections, including input undervoltage
and over-voltage protection, output under-voltage
and over-voltage protection, cycle-by-cycle current
limitation, and thermal shutdown protection.

Features • AEC-Q100 qualified for automotive applications: - Temperature grade 1: TA range: -40°C to 125°C • 3 Buck converters (HVBuck1, LVBuck2, LVBuck3) - Peak current mode with FPWM Operation - Fixed frequency at 2.2MHz - Spread spectrum for better EMI • Primary high-voltage buck converter 1 (HVBuck1) - 4V~19V input voltage range - Adjustable output with 2A output current • Secondary low-voltage buck converter 2 (LVBuck2) - 2.7V~5.5V input voltage range - Fixed output with 1.5A output current • Secondary low-voltage buck converter 3 (LVBuck3) - 2.7V~5.5V input voltage range - Fixed output with 0.75A output current • Secondary LDO - 2.7V~5.5V input voltage range - High PSRR 60dB at 100KHz - 400mA output current - Program output voltage through RSET pin • 10 Flexible power sequence settings through SEQ Pin • Open drain pin as power good indication • Open drain pin as external power sequence control • Secondary converters LVbuck2/3 allow unused • Compact QFN-16 3 x 3 wettable flank package