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LP5569RTWR

0.5mm PMIC LP5569 24 Pin 3.6V 24-WFQFN Exposed Pad


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LP5569RTWR
  • Package: 24-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 294
  • Description: 0.5mm PMIC LP5569 24 Pin 3.6V 24-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 24
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 24
Type Linear
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications General Purpose
Terminal Position QUAD
Number of Functions 1
Supply Voltage 3.6V
Terminal Pitch 0.5mm
Base Part Number LP5569
Number of Outputs 9
Output Voltage 5.5V
Max Supply Voltage 5.5V
Min Supply Voltage 2.5V
Output Current 160mA
Topology Switched Capacitor (Charge Pump)
Current - Output / Channel 25.5mA
Internal Switch(s) No
fmax-Min 0.4 MHz
Dimming I2C, PWM
Number of Segments 9
Max Junction Temperature (Tj) 125°C
Switching Frequency 1.25MHz
Voltage - Supply (Min) 2.5V
Multiplexed Display Capability NO
Ambient Temperature Range High 85°C
Data Input Mode SERIAL
Height 800μm
Length 4mm
Width 4mm
Thickness 750μm
RoHS Status ROHS3 Compliant

LP5569RTWR Description


The LP5569RTWR is a programmable, easy-to-use 9-channel I2CLED driver designed to produce lighting effects for various applications. The LED driver LP5569RTWR is equipped with an internal SRAM memory for user-programmed sequences and three programmable LED engines, which allow operation without processor control. Autonomous operation reduces system power consumption when the processor is put in sleep mode.



LP5569RTWR Features


  • Supply Voltage Range: 2.5 V–5.5 V

  • Nine High-Accuracy Current Sinks

   -25.5 mA Maximum per Channel

   -8-Bit Individual Current Control

   -12-Bit 20-kHz Internal Individual PWM Control Without Audio Noise

  • Three Programmable LED Engines

   -Independent Illumination Control Without Active MicrocontrollerControl

   -Synchronization Among Multiple Devices

   -Up to 256Instructions in SRAM Memory for Storing Sequences of Lighting Patterns

  • Adaptive High-Efficiency Charge-Pump Control for Driving High-VF LEDs With Low Battery Voltage

  • POR, UVLO, and TSD Protections



LP5569RTWR Applications


  • Set-Top Box

  • Smart Router

  • Electric Lock

  • Smoke Detector

  • Thermostat

  • Bluetooth? Headset

  • Cell Phone

  • Smart Speaker

  • Smart Home Appliance

  • Doorbell


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