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CPSQ5453
Application
Automotive LED lights
Automotive SPI control Dual channel CC/CV Boost LED Driver
| Part Number | CPSQ5453 | |
|---|---|---|
| Vin range(V) | 4.5-65 | |
| Topology | Boost | |
| Channels | 2 | |
| Analog/PWM Width Modulation | PWM | |
| Operating frequency (Hz） | 100k-700k | |
| Package | QFN-32 | |
Independent dual-channel constant voltage and constant current boost controlle
AEC-Q100 Grade 1
Wide input voltage range from 4.5V to 65V
4% constant current accuracy
Programmable switching frequency from 100kHz to 700kHz
Supports 1MHz external clock synchronization
1000:1 PWM dimming
Supports SPI communication, limp-home mode register, and OTP programming
Comprehensive protection features
EMI optimization
5mm x 5mm QFN package