LP5018
Features
- Operating voltage range:
- VCC range: 2.7V to 5.5V
- EN, SDA, and SCL pins patible with
1.8V, 3.3V, and 5V power rails
- Output maximum voltage: 6V
- 24 constant-current sinks with high precision
- 25.5m A maximum per channel with VCC in full range
- 35m A maximum per channel when VCC ≥ 3.3V
- Device-to-device error: ±7%; channel-to- channel error: ±7%
- Ultralow quiescent current:
- Shutdown mode: 1µA (maximum) with EN low
- Power saving mode: 10µA (typical) with EN high and all LEDs off for > 30ms
- Integrated 12-bit, 29k Hz PWM generator for each channel:
- Independent color-mixing register per channel
- Independent brightness-control register per
RGB LED module
- Optional logarithmic- or linear-scale brightness control
- Integrated 3-phase PWM-shifting scheme
- 3 programmable banks (R, G, B) for easy software control of each color
- 2 external hardware address pins allow connecting up to 4 devices
- Broadcast slave address allows configuring multiple devices simultaneously...