TLD23X23STDEVALTOBO1

TLD23X23STDEVALTOBO1 is an evaluation board for LITIX™ Basic+. The board includes 3 devices three-channel constant current regulator that, under nominal conditions is designed to deliver current up to 150mA. The high current capability is allowed because of its power shift feature, that offload the power consumption via an external resistor for each channel. The range of the input supply voltage that can be supported by TLD23x2-3STD_EVAL board is between 8 to 22V. The input supply circuit is followed by a fuse and reverse polarity diode. The load is 3 x 3 red LEDs placed on the bottom of the evaluation board. It is given the possibility of bypassing LEDs depending on the jumpers’ connection. It is also feasible to connect an off-board LED load, if desired. The user of this evaluation board is able to implement analogue and digital dimming.

• TLD2372-3ET, TLD2382-3ET, TLD2392-3ET AEC qualified 2-ch linear current regulator
• Power shift feature
• Output current up to 150mA/channel
• Analog and digital output current control input to adjust the output current of the LEDs
• Configurable fault management (1-fail-all-OFF/1-fail-all-ON), OL, SC, thermal shutdown protections
• Thermal derating function via external NTC resistor
• Shares common error network, with boards of LITIX™ Basic+ extension, existing LITIX™ Basic+ families
• Easy evaluation of each device's pin and configurable fault management options
• Thermistor placed close to LEDs, cable-free connection among boards
• Compatible with LITIX™ Basic+ boards