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The global acceptance of LED lighting systems makes them an ideal place to add intelligent sensors as part of the Internet of Things (IoT). Lighting sensors with wired or wireless connectivity in lighting systems enables improved energy efficiency.

Energy efficiency is greatly improved by adding proximity and motion sensors as well as light and infrared (IR) sensors to lighting systems. The use of these sensors to switch off or dim lights when the area is unoccupied or when the ambient light level is sufficient can lead to significant energy-savings.

Differentiated lighting solutions to improve energy efficiency are increasingly required in home, office and industrial environments.

ST offers a full range of components and evaluation boards for engineers working on lighting controls.

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Technical Documentation

    • Description Version Size Action
      AN4503
      Environmental sensors: Hardware abstraction layer for Android
      3.0
      241.61 KB
      PDF
      AN4250
      Fishbone diagram for power factor correction
      1.1
      772.32 KB
      PDF
      AN2648
      Increasing the resolution of analog temperature sensors
      1.4
      161.7 KB
      PDF
      AN4406
      MDmesh™ M2: the new ST super-junction technology ideal for resonant topologies
      1.0
      652.78 KB
      PDF
      AN5046
      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages
      4.0
      4.82 MB
      PDF
      AN4503

      Environmental sensors: Hardware abstraction layer for Android

      AN4250

      Fishbone diagram for power factor correction

      AN2648

      Increasing the resolution of analog temperature sensors

      AN4406

      MDmesh™ M2: the new ST super-junction technology ideal for resonant topologies

      AN5046

      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages

    • Description Version Size Action
      TN1219
      HTS221 digital humidity sensor: reference design implementation
      2.0
      367.08 KB
      PDF
      TN1218
      Interpreting humidity and temperature readings in the HTS221 digital humidity sensor
      4.0
      3.67 MB
      PDF
      TN1219

      HTS221 digital humidity sensor: reference design implementation

      TN1218

      Interpreting humidity and temperature readings in the HTS221 digital humidity sensor

Presentations & Training Material

    • Description Version Size Action
      X-NUCLEO-6180XA1 Quick start guide 3.0.0
      1.3 MB
      PDF

      X-NUCLEO-6180XA1 Quick start guide

Publications and Collaterals

    • Description Version Size Action
      600-650 V MDmesh™ M2: The ST’s new Super-junction HV MOSFET series 1.0
      755.53 KB
      PDF
      STTS75 2.2
      706.56 KB
      PDF

      600-650 V MDmesh™ M2: The ST’s new Super-junction HV MOSFET series

      STTS75

    • Description Version Size Action
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

    • Description Version Size Action
      Brochure Power management guide 10.2018
      4.42 MB
      PDF

      Brochure Power management guide

Amplifiers and Comparators

Part number Description
TS881 Rail-to-rail 0.9V nanopower, push-pull single comparator
TSU101 Nanopower (580nA) rail-to-rail I/O 5V CMOS Op-Amp
TSV631 Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=880kHz, single
Part number
Rail-to-rail 0.9V nanopower, push-pull single comparator
Nanopower (580nA) rail-to-rail I/O 5V CMOS Op-Amp
Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=880kHz, single

Imaging and Photonics Solutions

Part number Description
VL53L0X World smallest Time-of-Flight (ToF) ranging sensor
VL53L1X Long distance ranging Time-of-Flight sensor based on ST FlightSense technology
VL6180X Proximity sensor, gesture and ambient light sensing (ALS) module
Part number
World smallest Time-of-Flight (ToF) ranging sensor
Long distance ranging Time-of-Flight sensor based on ST FlightSense technology
Proximity sensor, gesture and ambient light sensing (ALS) module

MEMS and Sensors

Part number Description
HTS221 Capacitive digital sensor for relative humidity and temperature
LM135 Precision Temperature Sensor
LM235 Precision Temperature Sensor
LM335 Precision Temperature Sensor
STDS75 Digital temperature sensor and thermal watchdog
STLM20 Analog temperature sensor, ultra-low current 2.4 V, high precision
STLM75 High-precision digital temperature sensor and thermal watchdog
STTS2004 2.2 V memory module temperature sensor with a 4 Kb SPD EEPROM
STTS75 Digital temperature sensor and thermal watchdog, delta-sigma analog-to-digital (ADC) converter, I2C interface
STTS751 2.25 V low-voltage local digital temperature sensor
Part number
Capacitive digital sensor for relative humidity and temperature
Precision Temperature Sensor
Precision Temperature Sensor
Precision Temperature Sensor
Digital temperature sensor and thermal watchdog
Analog temperature sensor, ultra-low current 2.4 V, high precision
High-precision digital temperature sensor and thermal watchdog
2.2 V memory module temperature sensor with a 4 Kb SPD EEPROM
Digital temperature sensor and thermal watchdog, delta-sigma analog-to-digital (ADC) converter, I2C interface
2.25 V low-voltage local digital temperature sensor

Power Management

Part number Description
L6985F 38 V 500 mA synchronous step-down switching regulator with 30 uA quiescent current
L6986 38 V 2 A synchronous step-down switching regulator with 30 uA quiescent current
L6986F 38 V 1.5 A synchronous step-down switching regulator with 30 uA quiescent current
L7985 2A step-down switching regulator
L7986 3A step-down switching regulator
L7987 61 V 3 A asynchronous step-down switching regulator with adjustable current limitation
L7987L 61 V 2 A asynchronous step-down switching regulator with adjustable current limitation
LDF 1A Very low drop voltage regulator IC
LDFM 500 mA very low drop voltage regulator
LDK220 200 mA low quiescent current and low noise LDO
LDK320 200 mA low quiescent current and high PSRR voltage regulator
LDL212 1.2A Low Drop Linear Regulator IC
ST1S12XX Synchronous rectification with inhibit, 0.7 A, 1.7 MHz adjustable, step-down switching regulator
ST1S14 Up to 3 A step down switching regulator
ST715 High input voltage - 85 mA LDO linear regulator
Part number
38 V 500 mA synchronous step-down switching regulator with 30 uA quiescent current
38 V 2 A synchronous step-down switching regulator with 30 uA quiescent current
38 V 1.5 A synchronous step-down switching regulator with 30 uA quiescent current
2A step-down switching regulator
3A step-down switching regulator
61 V 3 A asynchronous step-down switching regulator with adjustable current limitation
61 V 2 A asynchronous step-down switching regulator with adjustable current limitation
1A Very low drop voltage regulator IC
500 mA very low drop voltage regulator
200 mA low quiescent current and low noise LDO
200 mA low quiescent current and high PSRR voltage regulator
1.2A Low Drop Linear Regulator IC
Synchronous rectification with inhibit, 0.7 A, 1.7 MHz adjustable, step-down switching regulator
Up to 3 A step down switching regulator
High input voltage - 85 mA LDO linear regulator

Power Transistors

Part number Description
STD18N55M5 N-channel 550 V, 0.150 Ohm typ., 16 A MDmesh M5 Power MOSFET in DPAK package
STF10N60M2 N-channel 600 V, 0.55 Ohm typ., 7.5 A MDmesh M2 Power MOSFET in TO-220FP package
STF11N65M5 N-channel 650 V, 0.43 Ohm typ., 9 A MDmesh M5 Power MOSFET in TO-220FP package
STF13N60M2 N-channel 600 V, 0.35 Ohm typ., 11 A MDmesh M2 Power MOSFET in TO-220FP package
STF7N60M2 N-channel 600 V, 0.86 Ohm typ., 5 A MDmesh M2 Power MOSFET in TO-220FP package
STL160N4F7 N-channel 40 V, 2.1 mOhm typ., 120 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package
STL20N6F7 N-channel 60 V, 0.0046 Ohm typ., 20 A STripFET F7 Power MOSFET in a PowerFLAT 3.3x3.3 package
STL50N6F7 N-channel 60 V, 9 mOhm typ., 60 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package
Part number
N-channel 550 V, 0.150 Ohm typ., 16 A MDmesh M5 Power MOSFET in DPAK package
N-channel 600 V, 0.55 Ohm typ., 7.5 A MDmesh M2 Power MOSFET in TO-220FP package
N-channel 650 V, 0.43 Ohm typ., 9 A MDmesh M5 Power MOSFET in TO-220FP package
N-channel 600 V, 0.35 Ohm typ., 11 A MDmesh M2 Power MOSFET in TO-220FP package
N-channel 600 V, 0.86 Ohm typ., 5 A MDmesh M2 Power MOSFET in TO-220FP package
N-channel 40 V, 2.1 mOhm typ., 120 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package
N-channel 60 V, 0.0046 Ohm typ., 20 A STripFET F7 Power MOSFET in a PowerFLAT 3.3x3.3 package
N-channel 60 V, 9 mOhm typ., 60 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package