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Automotive dual-channel constant voltage and current boost controller
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Product Description
Key Indicators
Part Number：CPSQ5453
Vin range (V)：4.5-65
Topology：Boost
Number of Channels：2
Analog/PWM Dimming：PWM
Operating Frequency（Hz）：100k-700k
Package：QFN-32
Characteristics
Independent dual-channel constant voltage and constant current boost controller
AEC-Q100 Grade 1 Automotive Certification
Wide input voltage range 4.5V to 65V
4% constant current accuracy
Editable switching operating frequency from 100kHz to 700kHz
Supports 1MHz external clock synchronization
1000:1 PWM dimming
Supports SPI communication, Limp-home mode register supports OTP burning
Complete protection functions
EMI optimized
5mm x 5mm QFN32 package
Keywords:
Automotive dual-channel constant voltage and current boost controller
Key Indicators
Part Number：CPSQ5453
Vin range (V)：4.5-65
Topology：Boost
Number of Channels：2
Analog/PWM Dimming：PWM
Operating Frequency（Hz）：100k-700k
Package：QFN-32
Characteristics
Independent dual-channel constant voltage and constant current boost controller
AEC-Q100 Grade 1 Automotive Certification
Wide input voltage range 4.5V to 65V
4% constant current accuracy
Editable switching operating frequency from 100kHz to 700kHz
Supports 1MHz external clock synchronization
1000:1 PWM dimming
Supports SPI communication, Limp-home mode register supports OTP burning
Complete protection functions
EMI optimized
5mm x 5mm QFN32 package
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