LV5235V: LED Driver, 18-Channel

The LV5235V is a 18-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 18-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.

Features
  • 18-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)
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
18-channel LED DriverENA1941/D (512kB)0Mar, 2014
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SSOP44J (275mil) Exposed Pad940AG (67.9kB)A
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LV5235V-MPB-HActivePb-free Halide freeSSOP-44J EP940AG3Fan-Fold30$2.2773
LV5235V-TLM-HLast ShipmentsPb-free Halide freeSSOP-44J EP940AG3Tape and Reel2000
LV5235VZ-MPB-HActive, Not RecPb-free Halide freeSSOP-44J EP940AG3Fan-Fold30$2.2773
LV5235VZ-TLM-HActivePb-free Halide freeSSOP-44J EP940AG3Tape and Reel2000$2.2773
Specifications
ProductVI Max (V)IO Max (mA)LEDs in Series, Max #LEDs in Parallel, Max #
LV5235V-MPB-H5.5100 501016
LV5235VZ-TLM-H5.51001016
18-channel LED Driver (512kB) LV5235V
SSOP44J (275mil) Exposed Pad LV49152V