LV5234V: LED Driver, 9-Channel

The LV5234V is a 9-channel LED driver IC that is capable of switching between constant-current output and open drain output. It enables 3-wire serial bus control (address designation)/I2C serial bus control to be set arbitrarily using an external pin. Also possible are 9-channel LED ON/OFF control and the setting of the PWM luminance in 256 steps. The device also has a built-in fade-in/fade-out function. Up to 32 driver ICs can be connected using the slave address setting pins.

特性
  • 9-channel output constant-current LED driver/open drain output LED driver (selected by using an external pin)
  • Luminance adjustment using internal PWM control (256 steps)
  • Fade-in/fade-out function (PWM control priority), supporting synchronous connection
  • Selection of 3-wire/I2C serial bus control signals enabled (switching using an external pin)
  • Low current consumption
  • Output malfunction protection circuits (thermal protection function, UVLO detection protection function)
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
9-channel LED DriverENA1936/D (418kB)0Mar, 2014
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SSOP30 (275mil)565AT (58.6kB)A
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
LV5234V-MPB-HLast ShipmentsPb-free Halide freeSSOP-30565AT3Fan-Fold48
LV5234V-TLM-HLast ShipmentsPb-free Halide freeSSOP-30565AT3Tape and Reel1000
LV5234VZ-MPB-HLast ShipmentsPb-free Halide freeSSOP-30565AT3Fan-Fold48
LV5234VZ-TLM-HActivePb-free Halide freeSSOP-30565AT3Tape and Reel1000$1.8106
订购产品技术参数
ProductVI Max (V)IO Max (mA)LEDs in Series, Max #LEDs in Parallel, Max #
LV5234VZ-TLM-H5.51009
9-channel LED Driver (418kB) LV5234V
SSOP30 (275mil) LV8139JA