LP5030RJVR

One of the standout features of the LP503x device is its ultra-low shutdown Iq Power Saving Mode, which helps in conserving power when the device is not in use. Moreover, the device's three programmable R G B banks simplify software coding and enable designers to easily implement fade-in, fade-out effects for a seamless user experience. The LP503x device also incorporates a PWM phase-shifting function to optimize power consumption when multiple LEDs are activated simultaneously

Key Features

• Operating Voltage Range:
  • V_CC Range: 2.7 V to 5.5 V
  • EN, SDA, and SCL Pins Compatible With 1.8-V, 3.3-V, and 5-V Power Rails
  • Output Maximum Voltage: 6 V
• 36 Constant-Current Sinks With High Precision
  • 25.5 mA Maximum per Channel When V_CC in Full Range
  • 35 mA Maximum per Channel When V_CC ≥ 3.3 V
  • Device-to-Device Error ±5%; Channel-to-Channel Error ±5%
• Ultralow Quiescent Current:
  • Shutdown Mode: 1 µA (Maximum) When EN Low
  • Power Saving Mode: 12 µA (Maximum) When EN High and All LEDs Off for > 30 ms
• Integrated 12-Bit, 29-kHz 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-Shifting PWM 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
• Auto-Increment Allows Writing or Reading Consecutive Registers Within One Transmission
• Up to 400-kHz Fast-Mode I²C Speed