davepfz
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Activity overview
Latest activity by davepfz-
davepfz commented,
Sorry to get back to you so late on this, but since my question was answered, I wasn't looking!Yes, you can use any standard PWM that is designed to handle the 35mA, but there are two problems with...
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davepfz commented,
The FAN5333 circuit is designed for boost applications where Vout > Vin. The display specification for the LED voltage is 3.0V. Our application will be running off 3.3V. With a BAT54 forward drop o...
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davepfz created a post,
NHD-C12864WC-FSW-FBW-3V3 Series LED for backlighting
We are planning on using the NHD-C12864WC-FSW-FBW-3V3 for a new design. However, the ability to control the backlight level in firmware is important. Would it be possible to get this in a series co...
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davepfz created a post,
Driving the backlight LED for NHD-C12864WC-FSW-FBW-3V3
The LED voltage for the NHD-C12864WC-FSW-FBW-3V3 is specified as 3.0V at a current of 36mA. Does this mean that there is an internal current limiting resistor? None is shown in the drawing.Although...