LXMG221D-0700040-D2F: LXMG221D-0700040-D2F AC/DC LED Lighting - Power Supplies
The efficient LXMG221D-0700040-D2F™ is a compact LED driver that eliminates the need for bulky step-down transformers typically used in street light fixtures in these markets providing a single-step conversion from 347VAC or 480VAC down to less than 57VDC as typically required by LED fixtures.
Control terminal leads include a dimming input BRITE A with a dedicated RETURN lead. The amplitude of the output LED string current will vary from 10% to 100% corresponding to a 1VDC to 10VDC signal on the BRITE A input following the 0V to 10V ESTA E1.3-2001 Analog Control Specification Standard. The BRITE A terminal when pulled down below minimum dimming will turn off the LEDs and enter a low power consumption mode. A second control terminal lead provides a FAULT indicator. In case there is an LED string short between OUTPUT(+) and OUTPUT(-), or string open, or a product over temperature condition the FAULT terminal will go low. The FAULT terminal includes an open collector device that can be pulled up to a maximum of 60V and will sink 8mA typical to 0.8V when a short or open fault occurs.
Safety features include open output circuit protection, whole string short circuit protection. The maximum allowable hot spot case temperature is 90°C (above this temperature the module will be thermally self-protected). The recommended operating ambient temperature range is -30°C to 70°C, as long as the maximum case temperature is not exceeded. The compact enclosure is rated to IP66, meets UL8750 and UL1310 class 2.
Control terminal leads include a dimming input BRITE A with a dedicated RETURN lead. The amplitude of the output LED string current will vary from 10% to 100% corresponding to a 1VDC to 10VDC signal on the BRITE A input following the 0V to 10V ESTA E1.3-2001 Analog Control Specification Standard. The BRITE A terminal when pulled down below minimum dimming will turn off the LEDs and enter a low power consumption mode. A second control terminal lead provides a FAULT indicator. In case there is an LED string short between OUTPUT(+) and OUTPUT(-), or string open, or a product over temperature condition the FAULT terminal will go low. The FAULT terminal includes an open collector device that can be pulled up to a maximum of 60V and will sink 8mA typical to 0.8V when a short or open fault occurs.
Safety features include open output circuit protection, whole string short circuit protection. The maximum allowable hot spot case temperature is 90°C (above this temperature the module will be thermally self-protected). The recommended operating ambient temperature range is -30°C to 70°C, as long as the maximum case temperature is not exceeded. The compact enclosure is rated to IP66, meets UL8750 and UL1310 class 2.
Documentation
