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MAX8821ETI+

MAX8821ETI+

MAX8821ETI+

Maxim Integrated

0.4mm PMIC MAX8821 28 Pin 1MHz 28-WFQFN Exposed Pad

SOT-23

MAX8821ETI+ Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part Status Last Time Buy
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type DC DC Regulator
Terminal Finish Matte Tin (Sn)
Applications Backlight
HTS Code 8542.39.00.01
Max Power Dissipation 2.286W
Technology BICMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.4mm
Frequency 1MHz
Base Part Number MAX8821
Pin Count 20
Number of Outputs 6 + 2LDOs
Output Voltage 5.5V
Operating Supply Voltage 5.5V
Topology Switched Capacitor (Charge Pump)
Current - Output / Channel 25.6mA
Internal Switch(s) Yes
Dimming I2C
Number of Segments 6
Voltage - Supply (Min) 2.7V
Height Seated (Max) 0.8mm
Length 4mm
Width 4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
MAX8821ETI+ Product Details

MAX8821ETI+ Overview


Additionally, there is a 28-WFQFN Exposed Pad package for saving space.For the design of this LED driver, 6 + 2LDOs outputs are used.The mounting method is Surface Mount.There is no doubt that this is a very efficient and reliable DC DC Regulator.It is possible for the led driver ic to function normally at -40°C~85°C TA.It is clear that Backlight will benefit from the program.As a result, it operates based on the frequency of 1MHz.It is designed to work with 28 terminations.This configuration is built upon 28 pins.Under 2.7V voltage supply, undetermined failures may occur.A total of 6 segments are estimated.As you can see, it is mounted by Surface Mount.LED drivers have a base part number of MAX8821.20 pins are on the device.In order to power systems, 5.5V voltage is needed.Currently, it is generating 5.5V voltage.

MAX8821ETI+ Features


Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 1MHz
Operating with the supply voltage of 5.5V
Output voltage of 5.5V

MAX8821ETI+ Applications


There are a lot of Maxim Integrated MAX8821ETI+ LED Driver ICs applications.

  • Museum lighting
  • LED Lightings for Inspection Devices
  • Ultraviolet (UV) and Infrared (IR) Irradiation Devices
  • A- lamps
  • General lighting
  • Medical surgery lighting
  • Down lights
  • LED Lighting PFCs, Linear Dimmable
  • Scanners and Handy Terminals
  • High-end retail lighting

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