©
Semiconductor Components Industries, LLC, 2015
December, 2015 − Rev. 3
1
Publication Order Number:
NCS36000/D
NCS36000
Passive Infrared (PIR)
Detector Controller
The NCS36000 is a fully integrated mixed−signal CMOS device
designed for low−cost passive infrared controlling applications. The
device integrates two low−noise amplifiers and a LDO regulator to
drive the sensor. The output of the amplifiers goes to a window
comparator that uses internal voltage references from the regulator.
The digital control circuit processes the output from the window
comparator and provides the output to the OUT and LED pin.
Features
•
3.0 − 5.75 V Operation
•
−40 to 85
°
C
•
14 Pin SOIC Package
•
Integrated 2−Stage Amplifier
•
Internal LDO to Drive Sensor
•
Internal Oscillator with External RC
•
Single or Dual Pulse Detection
•
Direct Drive of LED and OUT
•
This is a Pb−Free Device
Typical Applications
•
Automatic Lighting (Residential and Commercial)
•
Automation of Doors
•
Motion Triggered Events (Animal photography)
6
VREF
LDO &
Voltage References
Amplifier
Circuit
Window
Comparator
System
Oscillator
Digital
Control
Circuit
5
OP1_P
4
OP1_N
3
OP1_O
2
OP2_N
1
OP2_O
7
VSS
14
VD
D
13
OSC
2
2
8
OUT
9 LED
10 xLED_EN
12 MODE
Figure 1. Simplified Block Diagram
14
SOIC−14
D SUFFIX
CASE 751A
1
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
ORDERING INFORMATION
PIN CONNECTIONS
(Top View)
NCS36000G
AWLYWW
1
14
A
= Assembly Location
WL
= Wafer Lot
Y
= Year
WW
= Work Week
G
= Pb−Free Package
MARKING
DIAGRAM
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OP2_O
OP2_N
OP1_O
OP1_N
OP1_P
VREF
VSS
VDD
OSC
MODE
NC
xLED_EN
LED
OUT