Features: · Digital signal processing· On chip rectifier and supply regulator· Low power consumption· Temperature compensation input· Adjustable soft on/off switching (fading)· Dimmer function· Inductive load switching· Capacitive load on/off switching· Four quadrant TRIAC driver· Suitable for 115...
M2000C: Features: · Digital signal processing· On chip rectifier and supply regulator· Low power consumption· Temperature compensation input· Adjustable soft on/off switching (fading)· Dimmer function· Indu...
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Parameter |
Symbol |
Min |
Max |
Unit |
Remarks |
Supply Voltage |
VDD |
-0.3 |
7 |
V |
|
Current into any pin |
-100 |
100 |
mA |
One pin at a time | |
Storage Temperature |
Tst |
-45 |
125 |
The M2000C integrated circuit combines all required functions for a single chip Passive Infra Red (PIR) light controller.
It is designed for load switching with a TRIAC or a relay in 3 wire systems.
A conventional PIR sensor connects directly to the PIR input. The pull-down resistor and DC decoupling circuitry are integrated on chip. The PIR signal is converted to a 15 bit digital value.
External potentiometers or resistors are used to set the operating parameters for sensitivity, on-time, brightness, fade, daylight sensor and environment temperature correction. The corresponding voltage levels are converted to digital values with a 4 bit resolution.
All signal processing M2000C is performed digitally.