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.
Features- 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)
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Data Sheets (1)
Package Drawings (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LV5234V-MPB-H | Last Shipments | Pb-free
Halide free | SSOP-30 | 565AT | 3 | Fan-Fold | 48 | |
| LV5234V-TLM-H | Last Shipments | Pb-free
Halide free | SSOP-30 | 565AT | 3 | Tape and Reel | 1000 | |
| LV5234VZ-MPB-H | Last Shipments | Pb-free
Halide free | SSOP-30 | 565AT | 3 | Fan-Fold | 48 | |
| LV5234VZ-TLM-H | Active | Pb-free
Halide free | SSOP-30 | 565AT | 3 | Tape and Reel | 1000 | $1.8106 |
Specifications
| Product | VI Max (V) | IO Max (mA) | LEDs in Series, Max # | LEDs in Parallel, Max # |
|---|
| LV5234VZ-TLM-H | 5.5 | 100 | | 9 |
