MAX8821ETI+
| Parameters | |
|---|---|
| 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+ 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
