NJM2811 ic equivalent, 7.5a high power dc/dc converter controller ic.
* 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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