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Automotive-grade 40V input, 6A output step-down converter
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Product Description
Key Indicators
Part Number：CPSQ5346(AEC-Q100)
Vin Range：3.8~36V
Abs. Max Vin：40V
Vout Range：1.0~Vin*95%
Max lout：6A
Topology：Buck Converter
PFM：√
FPWM：√
Freq. Range：200kHz~2.2MHz
Package：side wettable QFN-14
Characteristics
AEC-Q100 Grade 1
Wide input voltage range from 3V to 40V
Up to 6A continuous output current
Optimized for low EMI
Peak current mode control
43mΩ and 23mΩ internal power MOSFETs
Programmable switching frequency from 200kHz to 2.2MHz
Low quiescent current: 39μA at VIN=13.5V, VO=5V, no-load
External bias option for improved efficiency
External synchronization function
Power indicator
Cycle-by-cycle overcurrent protection
Hiccup mode short circuit protection
Thermal shutdown
4mm×3.5mm QFN-14 package
RoHS compliant, lead-free, halogen-free
Keywords:
Automotive-grade 40V input, 6A output step-down converter
Key Indicators
Part Number：CPSQ5346(AEC-Q100)
Vin Range：3.8~36V
Abs. Max Vin：40V
Vout Range：1.0~Vin*95%
Max lout：6A
Topology：Buck Converter
PFM：√
FPWM：√
Freq. Range：200kHz~2.2MHz
Package：side wettable QFN-14
Characteristics
AEC-Q100 Grade 1
Wide input voltage range from 3V to 40V
Up to 6A continuous output current
Optimized for low EMI
Peak current mode control
43mΩ and 23mΩ internal power MOSFETs
Programmable switching frequency from 200kHz to 2.2MHz
Low quiescent current: 39μA at VIN=13.5V, VO=5V, no-load
External bias option for improved efficiency
External synchronization function
Power indicator
Cycle-by-cycle overcurrent protection
Hiccup mode short circuit protection
Thermal shutdown
4mm×3.5mm QFN-14 package
RoHS compliant, lead-free, halogen-free
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