Integrated 600V half bridge dual transistor forward power supply chip

It is a dual tube forward power management chip with integrated 600V half bridge drive, which includes reference power supply, oscillator, error amplifier, current limiting protection, short circuit protection, half bridge drive, active synchronous rectification and other functions. It is very suitable for high voltage and high current applications

Small and Medium Power Current Mode PWM Controller

It is a high-performance current mode PWM controller suitable for medium and high power flyback power supply solutions. Built in frequency jitter function, with excellent EMI characteristics. The chip adopts green energy-saving mode and hiccup mode to control light load and zero load, and can achieve standby power consumption of less than 75mW for applications with less than 60W. Built in comprehensive protection functions: VDD undervoltage protection (UVLO), VDD overvoltage protection (OVP), cycle by cycle current limitation, overheating protection, soft start, etc

Quasi resonant, constant current and constant voltage primary control power switch

EG1125 is a high-performance, quasi resonant primary control power switch that provides high-precision constant voltage and constant current output performance, especially suitable for low-power offline charger applications. In the constant voltage output mode, EG1125 adopts a multi-mode working mode, which combines amplitude modulation control (AM) and frequency modulation control (FM) to improve the efficiency and reliability of the system. In the constant current output mode, the chip adopts frequency modulation control and integrates constant current compensation for line voltage and load voltage. This chip operates without noise while ensuring excellent dynamic performance. By utilizing the integrated line loss compensation function, high-performance constant voltage output performance can be achieved. EG1125 is equipped with comprehensive protection functions, including VDD undervoltage protection (UVLO), VDD overvoltage protection (OVP), cycle by cycle current limiting protection (OCP), short circuit protection (SLP), pin suspension protection, overheating protection, VDD clamping, and output overvoltage protection.

Integrated 600V half bridge drive forward and backward control chip

EG12525 是一款高性价比集成 600V 半桥驱动电流模式 PWM 控制器，适合中、大功率双管正激及双管反激电源方案。内置抖频功能，有优良的 EMI 特性。具备完备保护功能，包括 VIN 欠压保护（UVLO）、母线欠压保护、逐周期电流限制、过载保护、软启动等。

Current mode PWM controller suitable for forward and flyback power supplies

It is a cost-effective current mode PWM controller suitable for medium and high power flyback power supply schemes as well as forward power supply schemes. Built in frequency jitter function, with excellent EMI characteristics. The chip adopts hiccup mode to control light load and zero load. Built in comprehensive protection functions: VCC undervoltage protection (UVLO), VCC overvoltage protection (VOP), cycle by cycle current limitation, input undervoltage protection, overload protection, overheating protection, soft start, etc

Current mode PWM controller suitable for forward and flyback power supplies

It is a cost-effective current mode PWM controller suitable for medium and high power forward and flyback power supply solutions. Built in frequency jitter function, with excellent EMI characteristics. Built in comprehensive protection functions: VCC undervoltage protection (UVLO), VCC overvoltage protection (VOP), cycle by cycle current limitation, input undervoltage protection, overload protection, soft start, etc

Current mode PWM controller suitable for forward and flyback power supplies

It is a cost-effective current mode PWM controller suitable for medium and high power flyback power supply schemes as well as forward power supply schemes. Built in frequency jitter function, with excellent EMI characteristics. The chip adopts green energy-saving mode and hiccup mode to control light load and zero load. Built in comprehensive protection functions: VCC undervoltage protection (UVLO), VCC overvoltage protection (VOP), cycle by cycle current limitation, input undervoltage protection, overload protection, overheating protection, soft start, etc

Wide voltage range current mode PWM controller suitable for forward power supply

It is a cost-effective current mode PWM controller suitable for medium and high power forward and flyback power supply solutions. Built in frequency jitter function, with excellent EMI characteristics. Built in with complete protection functions: VCC undervoltage protection (UVLO), VCC overvoltage protection (VOP), cycle by cycle current limitation, input undervoltage protection, overload protection, overheating protection, soft start, etc., with a wide voltage range of up to 38V

High cost-effective current mode PWM controller suitable for forward and flyback power supplies

It is a cost-effective current mode PWM controller suitable for medium and high power flyback power supply schemes as well as forward power supply schemes. Built in frequency jitter function, with excellent EMI characteristics. The chip adopts green energy-saving mode and hiccup mode to control light load and zero load. Built in comprehensive protection functions: VCC undervoltage protection (UVLO), VCC overvoltage protection (VOP), cycle by cycle current limitation, overload protection, overheating protection, soft start, etc

Integrated 600V half bridge drive forward and backward control chip

It is a cost-effective integrated 600V half bridge drive current mode PWM controller, suitable for medium and high power dual tube forward and dual tube flyback power supply solutions. Built in frequency jitter function, with excellent EMI characteristics. Built in comprehensive protection functions: VCC undervoltage protection (UVLO), cycle by cycle current limitation, overload protection, soft start, etc

High cost-effective current mode PWM controller suitable for forward and flyback power supplies

It is a cost-effective current mode PWM controller suitable for medium and high power flyback power supply schemes as well as forward power supply schemes. Built in frequency jitter function, with excellent EMI characteristics. The chip adopts green energy-saving mode and hiccup mode to control light load and zero load. Built in comprehensive protection functions: VCC undervoltage protection (UVLO), VCC overvoltage protection (VOP), cycle by cycle current limitation, overload protection, overheating protection, soft start, etc

High cost-effective current mode PWM controller suitable for flyback power supply

It is a cost-effective current mode PWM controller suitable for medium and small power flyback power supply solutions. Built in frequency jitter function, with excellent EMI characteristics. The chip adopts green energy-saving mode and hiccup mode to control light load and zero load. Built in comprehensive protection functions: VCC undervoltage protection (UVLO), VCC overvoltage protection (VOP), cycle by cycle current limitation, overload protection, overheating protection, soft start, etc