价格:¥
联系人:万小姐、龚先生、周小姐,肖小姐,张小姐,程先生 联系电话:0755-83722245,0755-28194352,075528193653,28197027分机806,83722245,29806019,0791-86663634,0791-86227604
产品保证货真价实诚实守信
LDHM series of the MagI3C power modules family is a constant current buck LED driver module. The MagI3C LED driver module drives a maximum load of 450 mA LED current and comprises a fully-integrated current driver with passives all in one package. The MagI3C LED driver module provides a ready-made solution that is both highly-efficient and it can be used for a variety of single string LED lighting applications. It requires an input voltage from 4.5 V to 60 V and provides a preset LED current of 350 mA. The LED current is adjustable from 300 mA to 450 mA by loading a single external resistor. The energy efficiency is up to 95%.
The MagI3C LED driver module operates at a constant switching frequency of 800 kHz for low electromagnetic interference (EMI) and it is designed according to the standard EN55015. The module has a fast control loop to fine LED current pulse which is dissolved by 256 PWM steps at 240 Hz to implement for general lighting. Protection features include thermal shutdown, input under-voltage lockout, LED open-circuit and short-circuit protection. The MagI3C LED driver module is designed as an industrial high-power density package with a low-profile and a small outline (TO263-7EP).
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172946001LED STEP DOWN HIGH CURRENT MODUL恒定电流降压1250 -
立即发货
本公司1000多万条库存,所有库存均可在线报价 极速发货,国外交货最快3-5个工作日,国内当天发货
深圳市原力达电子有限公司
电话:0755-28194352/28193653/29806019
传真:0755-28197027
联系人:龚先生/万小姐
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