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Tuya IoT Development PlatformProduct SolutionsLightingLightingDesign Guidelines for Wi-Fi & Bluetooth LE T20 Light Switch

Design Guidelines for Wi-Fi & Bluetooth LE T20 Light Switch

Last Updated on : 2022-03-02 02:05:55download

1-gang switch

Solution specification

Parameters Parameter value
Solution BP2316C + BP2525D + WB3L
Solution type Switching power supply
Operating voltage (rated value) 108V to 132V (120 VAC)
Working frequency (rated value) 60 Hz
Power factor (PF) > 0.7
Output voltage 54V
Output current 150 mA
Efficiency (module not powered) 88%
Electromagnetic interference (EMI) FCC
Startup time < 0.5s
Standby power consumption < 0.2W
Certification T20
Features
  • Ultra-low standby power.
  • Meet the Pst and SVM requirements without a ripple removing circuit.
  • Support the dimming from 1% to 100%.

Circuit design reference

Click here to download the schematic diagram.

2-gang switch

Solution specification

Parameters Parameter value
Solution BP2316C + BP5926A + BP2525D + WB3L
Solution type Switching power supply
Operating voltage (rated value) 108V to 132V (120 VAC)
Working frequency (rated value) 60 Hz
Power factor (PF) > 0.7
Output voltage 54V
Output current 150 mA
Efficiency (module not powered) 88%
Electromagnetic interference (EMI) FCC
Startup time < 0.5s
Standby power consumption < 0.2W
Certification T20
Features
  • Ultra-low standby power.
  • Meet the Pst and SVM requirements without a ripple removing circuit.
  • Support the dimming from 1% to 100%.

Circuit design reference

Click here to download the schematic diagram.

4-gang switch

Solution specification

Parameters Parameter value
Solution BP2316C + BP2522B + BP1638CJ + BP2525D + WB3L
Solution type Switching power supply
Operating voltage (rated value) 108V to 132V (120 VAC)
Working frequency (rated value) 60 Hz
Power factor (PF) > 0.7
Output voltage 54V
Output current 150 mA
Efficiency (module not powered) 88%
Electromagnetic interference (EMI) FCC
Startup time < 0.5s
Standby power consumption < 0.2W
Certification T20
Features
  • Ultra-low standby power.
  • Meet the Pst and SVM requirements without a ripple removing circuit.
  • Support the dimming from 1% to 100%.

Circuit design reference

Click here to download the schematic diagram.

5-gang switch

Solution specification

Parameters Parameter value
Solution BP2316C + BP5926A + BP2522B + BP1638CJ + BP2525D + WB3L
Solution type Switching power supply
Operating voltage (rated value) 108V to 132V (120 VAC)
Working frequency (rated value) 60 Hz
Power factor (PF) > 0.7
Output voltage 54V
Output current 150 mA
Efficiency (module not powered) 88%
Electromagnetic interference (EMI) FCC
Startup time < 0.5s
Standby power consumption < 0.2W
Certification T20
Features
  • Ultra-low standby power.
  • Meet the Pst and SVM requirements without a ripple removing circuit.
  • Support the dimming from 1% to 100%.

Circuit design reference

Click here to download the schematic diagram.