Smoke and Heat Detectors

Smoke and Heat Detectors Content

Description

Smoke and heat detectors are a key aspect of safety in smart homes and other residential and industrial applications. Designed to monitor and alert occupants of danger, these safety devices must above all be reliable and accurate, with battery lifespans lasting multiple years and convenient use. In addition, demand is increasing for detectors that can accurately discern between real and nuisance sources, and avoid false alarms. As the smart home market continues to grow and consumers seek for all aspects of their homes to be more connected and self-reliant, smoke and heat detectors are no exception. Innovative new features include wireless connectivity, smarter sensing, and multi-protocol communication standards.

Our PMICs, converters, controllers, regulators, voltage reference, audio amplifiers, supervisory circuits, and watchdog timers make it easy to design efficient, long-lasting smoke and heat detectors. By offering highly flexible, reliable components across the signal chain, it’s never been easier to seamlessly integrate advanced features and improve reliability in without unnecessarily increasing total solution cost or BOM.

MPS’s expertise and industry-leading power solutions provide everything needed to power safe, effective smoke and heat detectors for smart building and home use.

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Block Diagram

Select parts to expand information in chart below

Non-Isolated DC/DC Power Supply
Non-Isolated DC/DC Power Supply
Isolated AC/DC Power Supply
Isolated AC/DC Power Supply
Visual/Audible Alarm Interface
Visual/Audible Alarm Interface
AC/DC 
Converter
[Not supported by viewer]
Voltage 
Reference
[Not supported by viewer]
PMIC
PMIC
LDO
LDO
DC/DC Step-Down
DC/DC S<span>tep-Down</span>
DC/DC Step-Up
DC/DC&nbsp;<span>Step-Up</span>
RGBW LED Driver
RGBW&nbsp;<span>LED Driver</span>
Audio 
Amplifier
[Not supported by viewer]
Supervisory Circuit
Supervisory Circuit
Status LED
Status LED
Audio 
Amplifier
[Not supported by viewer]
3V/9V Battery
3V/9V Battery
120V to 230V AC Input
120V to 230V AC Input
Battery Supply
Battery Supply
MOSFETs (Reverse)
MOSFETs (Reverse)
Battery Gague
Battery Gague
Silence/Test
Silence/Test
Tamper Detection
Tamper Detection
MCU (Digital Processing)
MCU (Digital Processing)
Wireless Interface
Wireless Interface
Audio DAC
Audio DAC
Speaker
Speaker
Audio Interface
Audio Interface
Smoke and Heat Detection Analog
Smoke and Heat Detection Analog
NDIR CO Sensor
NDIR CO Sensor
Thermistor
Thermistor
Photodiodes
Photodiodes
Ultrasonic Transducer
Ultrasonic Transducer
Ionization
Ionization
On Amp
On Amp
On Amp
On Amp
On Amp
On Amp
On Amp
On Amp
On Amp
On Amp
Point of Load
Point of Load

Components List

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