Datasheet Details
| Part number | HTR3218 |
|---|---|
| Manufacturer | HEROIC |
| File Size | 2.54 MB |
| Description | 18-CHANNEL LED PWM DRIVER |
| Download | HTR3218 Download (PDF) |
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| Part number | HTR3218 |
|---|---|
| Manufacturer | HEROIC |
| File Size | 2.54 MB |
| Description | 18-CHANNEL LED PWM DRIVER |
| Download | HTR3218 Download (PDF) |
|
|
|
HTR3218 is comprised of 18 constant current channels each with independent PWM control, designed for driving LEDs, PWM frequency can be 3kHz or 22kHz.
The output current of each channel can be set at up to 38mA (Max.) by an external resistor and independently scaled by a factor of 1, 1/2, 1/3 and 1/4.
The average LED current of each channel can be changed in 256 steps by changing the PWM duty cycle through an I2C interface.
HTR3218 18-CHANNEL LED PWM DRIVER 18路LED PWM驱动器 18-CHANNEL LED PWM DRIVER.
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|---|---|
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