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KP35062
KP35062 High-performance, low-cost offline PWM control power switch KP35062 is a high-performance, low-cost PWM control power switch suitable for offline low-power buck applications. It features a simple external circuit and a small number of components. The built-in high-voltage MOSFET also improves the system's surge tolerance. Unlike traditional PWM controllers, the KP35062 does not have a fixed clock to drive the MOSFET. The system switching frequency adjusts automatically with the load. The chip also uses multi-mode PWM control technology, which effectively simplifies external circuit design, improves line regulation and load regulation, and eliminates audible noise during system operation. In addition, the internal peak current detection threshold automatically adjusts according to the actual load, effectively reducing standby power consumption under no-load conditions. KP35062 integrates complete protection functions with self-recovery capabilities: VDD undervoltage protection, cycle-by-cycle current limiting, output overvoltage protection, overtemperature protection, and overload protection.
Category：
- Product Description
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- Commodity name: KP35062
- 封装: SOP-8
- 品牌: Biyi Microelectronics
KP35062 High-performance, low-cost offline PWM control power switch KP35062 is a high-performance, low-cost PWM control power switch suitable for offline low-power buck applications. It features a simple external circuit and a small number of components. The built-in high-voltage MOSFET also improves the system's surge tolerance. Unlike traditional PWM controllers, the KP35062 does not have a fixed clock to drive the MOSFET. The system switching frequency adjusts automatically with the load. The chip also uses multi-mode PWM control technology, which effectively simplifies external circuit design, improves line regulation and load regulation, and eliminates audible noise during system operation. In addition, the internal peak current detection threshold automatically adjusts according to the actual load, effectively reducing standby power consumption under no-load conditions. KP35062 integrates complete protection functions with self-recovery capabilities: VDD undervoltage protection, cycle-by-cycle current limiting, output overvoltage protection, overtemperature protection, and overload protection.
Main Features
• Integrated 500V high-voltage MOSFET and high-voltage startup circuit
• Integrated freewheeling diode
• Multi-mode control, silent operation
• Supports buck and buck-boost topologies
• Supports ultra-low input voltage (>20V)
• No-load power consumption below 100mW
• Supports up to 30kHz switching frequency
• Good line regulation and load regulation
• Integrated soft-start circuit
• Built-in protection functions:
• Overload protection (OLP)
• Cycle-by-cycle current limit (OCP)
• Output overvoltage protection (OVP)
• Overtemperature protection (OTP)
• Package type SOP-8
Product Message
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Company Address：
Room 819, Dongmei Building, Xiangnan Three District, Minqiang Community, Minzhi Street, Longhua District, Shenzhen
