Swash optical module drive circuit based on 3501 chip

The utility model relates to a swash optical module drive circuit based on 3501 chip belongs to integrated circuit technical field. Should swash optical module drive circuit includes: 3501 chip and bleeder circuit, 3501 the first pin and the second pin of self of chip are connected, 3501 the third pin ground connection of chip, 3501 the fourth pin of chip and the 5th pin all with bleeder circuit connects, 3501 the 6th pin of chip is through a capacity ground, 3501 the 7th pin ground connection of chip, 3501 the 8th pin of chip is used for being connected with the negative pole end that swashsoptical module, first pin still be used for respectively with it connects to swash optical module's a positive terminal and a power. Should swash optical module drive circuit and adopt 3501 chips as driving element, it provides required operating current for sharp optical module to come to guarantee the work that this sharp optical module can still can be reliable and stable in various operationalenvironment complicated a