* Adjustable output voltage more than 5V
* Operating Voltage 7.5V to 40V
* PWM form Switching Power Supply Control
* Internal High Power Transistor .

Step-Down Converter *SBD Vin Cin 42 NJM2811 35 1 CF L SBD Cout R2 Vout = +1 R1 × VFB(th) [V] Vout R2 R1.

The NJM2811 is a high power step down DC/DC converter IC. It incorporates 7.5A power transistor, ±2% accuracy precision voltage reference, fixed frequency PWM controller with cycle-by-cycle current limit and low power consumption stand by function. T.

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