Renesas Electronics SLG51003V 3-Channel LDO Power GreenPAK™

Renesas Electronics SLG51003V 3-Channel LDO Power GreenPAK™ includes three compact and customizable low-dropout regulators and offers industry-leading high-performance PSRR. This completely integrated 3-channel LDO solution comes in a small, convenient 14-pin TQFN package that is designed for advanced sensor applications. The SLG51003V IC features 68dB at 1MHz PSRR on the input voltage supply, 16µVRMS output voltage noise, and tight output voltage accuracy of ±1% over temperature. This device offers an ultra-low shutdown current of 240nA for the entire IC and exhibits built-in LUTs, delay blocks, macrocells, and configurable GPIOs. Typical applications include power management for CMOS image sensors, RF and wireless interfaces, battery-powered equipment, and other advanced sensor applications.

Features

  • 3-channel high-performance LDO IC​
    • Separate input supply and enable flexible power configurations
    • Output current range max 800mA (LDO_LV)
    • LDO_LV channel has a bypass mode
    • High PSRR of 98.5dB at 1kHz and 68dB at 1MHz (LDO_HP)
    • Ultra-low output voltage noise of 16µV (LDO_HP)
    • Low dropout voltage of 10mV per 100mA of load (LDO_LV)
    • Adjustable slew rate and current limit​
  • Customizable 1.2V to 5V GPIOs/I²C, configurations, controls, and power sequencer​
  • GreenPAK combo function and delay macrocell resources​
  • High peak current capability on all channels
  • User pin-selectable I²C slave address
  • Customizable configurations, controls, and built-in power sequencer
  • Easy-to-use free development software 
  • Fast ramp to high-volume production
  • 300nA shutdown mode IQ
  • Small plastic TQFN-14 package (2mm x 2.2mm x 0.55mm) for affordable PCB solution

Applications

  • Power management for CMOS image sensors
  • RF devices and wireless interfaces
  • Battery-powered equipment
  • Other advanced sensor applications

Block Diagram

Block Diagram - Renesas Electronics SLG51003V 3-Channel LDO Power GreenPAK™

Typical Application Circuit

Application Circuit Diagram - Renesas Electronics SLG51003V 3-Channel LDO Power GreenPAK™

Videos

Publicado: 2024-09-01 | Actualizado: 2025-02-05