ZCC2410 type
described wherein
ZCC2410 is a high efficiency, high power density, a wide input range, current mode boost converter. The converter incorporates a 10mΩ, 24V power switch and a sync gate drive to improve the efficiency of the converter. It provides a programmable external switch peak current limit resistor. Switching frequency PWM mode can be adjusted in the range from 100 kHz to 1 MHz with an external resistor. External compensation pin allows the user to flexibly set the loop dynamics, and best transient performance under all conditions.
ZCC2410 further comprising an input undervoltage lockout, output overvoltage protection, overcurrent protection, and by circumferential thermal protection
• 3V to 22V wide operating voltage range
• driver SDR to resolve synchronization scheme
• highly flexible external compensation
• Integrated 10mΩ, 24V power the MOSFET
• programmable soft-start time
• programmable switching peak current limit
• programmable switching frequency:
100 kHz to 1 MHz
• programmable input UVLO UVLO hysteresis and
• low shutdown current <1 microampere
• output overvoltage protection
• 150 ° thermal shutdown C
• 3x4mm QFN package
shut down to prevent damage to the carrier output over time. ZCC2410 17-pin package 3mmx4mm FCQFN.
Applications
• Bluetooth speakers
• Portable POS systems
• laptops and tablets
• Quick charger power pack
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