LV5234V Description
.DataSheet.co.kr Ordering number : ENA1936A Bi-CMOS IC LV5234V Overview 9-channel LED Driver 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.
LV5234V Key Features
- 9-channel output constant-current LED driver/open drain output LED driver (selected by using an external pin) Supports s
- In the constant-current mode (OUTSCT: L), the reference current is set by the value of resistor connected to the externa
- In the open drain mode (OUTSCT: H), high current drive (IO max=100mA) × 9 channels
- Luminance adjustment using internal PWM control (256 steps)
- 8-bit PWM luminance dimming (0% to 99.6%)
- 3-phase PWM
- Fade-in/fade-out function (PWM control priority), supporting synchronous connection
- Supports separate fade ON/OFF for each LED output (fade time mon for all channels)
- Interrupt control possible for fade function
- Selection of 3-wire/I2C serial bus control signals enabled (switching using an external pin) Slave addressing (5 bits, c