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Smart Home - Proximity Sensor
Table of Contents
Interface, Status Indicator................................................................................................................................................ 3
Main Processor Unit, RTC Buffer..................................................................................................................................... 4
Power Converter, DC/DC.................................................................................................................................................. 5
Sensor Unit, Optical Sensor............................................................................................................................................. 6
Sensor Unit, Switch........................................................................................................................................................... 7
page 1
Smart Home - Proximity Sensor
VISHAY Components used for Notebook include:
• Power MOSFETS
• Load and Signal Switches
• Switching Diodes and Rectifiers
• Capacitors
• Resistors
• NTC and PTC Thermistors
• Inductors/EMI Filters
Application Overview
To detekt in close proximity the position and status of windows and doors is one main task of home security and home
automation systems. It can guide home security, airconditions, heating and other functions of Smart Home systems. Low
energy consumtion, save operation and easy to mount are the main requirements for such systems. Reflective optical
sensors are suited for this task. The Light source is invisible and not daylight sensitive. Cost and constructions are
effordable and the detecting range is inside centimeter ranges.
page 2
Smart Home - Proximity Sensor : Interface, Status Indicator
LED
Product Name
VLMG1500-GS08
Status
Description
Ultrabright 0402 ChipLED
Features
Viewing angle:
extremely wide 130°
Package
Q-Level
SMD 0402
page 3
Smart Home - Proximity Sensor : Main Processor Unit, RTC Buffer
Storage Capacitor
Product Name
T55
Status
NEW
Description
vPolyTanTM Solid Tantalum
SMD Chip Polymer
Molded
Features
Ultra Low ESR
Low Leakage
Package
Q-Level
SMD
A,B,D,J,P,T,V
page 4
Smart Home - Proximity Sensor : Power Converter, DC/DC
Storage Capacitor
Product Name
T55
Status
NEW
Description
vPolyTanTM Solid Tantalum
SMD Chip Polymer
Molded
Features
Package
Q-Level
Package
Q-Level
Ultra Low ESR
Low Leakage
Storage Inductor
Product Name
IHLP-1212BZ-11
Status
NEW
Description
Low Profile,
High Current
IHLP® Inductors
Features
Lowest DCR/uH
Ultra Low buzz noise
SMD 1212
page 5
Smart Home - Proximity Sensor : Sensor Unit, Optical Sensor
Reflective with analog output
Product Name
TCND5000
Status
NEW
Description
Reflective Optical Sensor
with PIN Photodiode Output
Features
Daylight Blocking Filter
High Linearity
Package
Q-Level
SMD
Reflective with digital output
Product Name
VCNL3020
Status
NEW
Description
Fully Integrated Proximity Sensor
with Infrared Emitter
I2C Interface
Features
Supply voltage
VDD: 2.5 V to 3.6 V
Package
Q-Level
SMD
page 6
Smart Home - Proximity Sensor : Sensor Unit, Switch
IR-Switch
Product Name
Status
Description
Features
Package
SiA466EDJ
NEW
N-Channel 20V(D-S)MOSFET
LowOn Resistance <13mR
High Frequency Switching
SMD
PPAK SC-70-6L
SiB488DK
NEW
N-Channel 12V(D-S)MOSFET
LowOn Resistance <25mR
High Frequency Switching
SMD
PPAK SC-75-6L
Q-Level
page 7
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