Instruction Manual

Typical Application Circuits In the application circuits, the 0.1 µF ceramic capacitor between pins 1 and 2
is used for bypassing, and the 0.1 µF ceramic capacitor between pins 3 and 4 is used for filtering. Shutdown (SD) is tied to
V
DD
through a 10 kΩ resistor. (Continued)
10124908
FIGURE 3. High Voltage Operation — V
IN
Greater Than 5.5V (High Side Sense)
(PWM output is referred to Pin 6)
LM3822
www.national.com 8