Huihai semiconductor LED smart home lighting constant current lighting chip H7150 low pressure difference can be constant work

H7150 is a medium and low voltage linear current high and low voltage linear current high-precision LED drive chip. The output current can be adjusted, and only one CS resistor can constitute a complete constant current drive circuit, and the RCS resistor adjustment output range 16-1500mA, The pressure difference between the LED port and the GND should be determined according to the output current and the package power consumption, depending on the heat condition, the pressure difference is not too large. The H7150 uses a low pressure difference driving circuit. The H7150 has a built-in over temperature protection. When the temperature reaches 130 ° C, the output current is reduced. The H7150 peripheral can be extended and constant current applications, and the input voltage reduces the output current. PWM applications can also be expanded. The H7150 is encapsulated with an ESOP8, and the bottom heat sink is connected to the LED port by default. Huihai H7150 features A.Lled port withstand voltage 100V B. Single-channel high power constant current driver C. Simple peripheral components D. Built-in large current power MOS E Output Current 1500mA F. Low pressure difference starts 0.5V (1000mA) H. Support RGB output common yang I. Chip application system no EMI problem Application area: Light strip, electric car lights, flashlights, solar, LED table lamps, LED mine lamps, flies, and other DC LED lighting, readings

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