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JW1530
DESCRIPTION
The JW®1530 is a high efficiency low cost off-line constant voltage regulator for Buck and Buck- Boost topology with 700V MOSFET integrated.
JW1530 can output 5V default voltage with few external components, which decreases the system cost. In light load condition, JW1530 operates in green mode, in which the inductor peak current and the switching frequency is lower than that of full load to improve the system efficiency and the reference voltage is decreased to ensure good load regulation.
JW1530 has multi-protection functions which largely enhance the safety and reliability of the system, including VDD under-voltage Lockout (UVLO), short circuit protection (SCP), pulse-by- pulse current limit, over load protection (OLP) and over-temperature protection (OTP).
FEATURES
• Ultra low system BOM cost
• Integrated with 700V, low Rdson MOSFET
• 5V default output voltage
• Peak current mode control
• Built-in 30KHz Oscillator with frequency Jittering
• High efficiency over wide operating range
• VDD UVLO
• Short circuit protection
• Pulse-by-pulse current limit
• Over temperature protection
• TO-92,SOT23-3 package
APPLICATIONS
• Home appliance
• Standby power
• Consumer electronics
相关文件
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JW1530_Datasheet_R0.18_EN.pdf
大小：2021-04-09 11:57:35
