Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-WFQFN Exposed Pad |
Number of Pins |
28 |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2012 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
ECCN Code |
EAR99 |
Type |
DC DC Controller |
Applications |
Backlight |
Max Power Dissipation |
2.758W |
Frequency |
125kHz~1.5MHz |
Base Part Number |
MAX16821 |
Number of Outputs |
1 |
Output Voltage |
5.1V |
Operating Supply Voltage |
28V |
Power Dissipation |
2.758W |
Topology |
SEPIC, Step-Down (Buck), Step-Up (Boost) |
Internal Switch(s) |
No |
High Level Output Current |
4A |
Low Level Output Current |
4A |
Dimming |
PWM |
Voltage - Supply (Min) |
4.75V |
RoHS Status |
ROHS3 Compliant |
MAX16821AATI+T Overview
In order to save board space, the led driver uses the 28-WFQFN Exposed Pad package. These LED drivers have 1 outputs.Surface Mount is used to mount the led driver.When it emerges as a DC DC Controller, it shows high-performance and reliability.It is capable of operating at a temperature of -40°C~125°C TA. The benefits of Backlight are considerable.It operates on the basis of the frequency of 125kHz~1.5MHz.The base of this board is configured as 28 pins.It is possible for undetermined failures to occur if the voltage supply falls below 4.75V.As you can see, it is mounted by Surface Mount.This LED driver can be found under the base part number MAX16821.The power of systems depends on having 28V voltages inside.Currently, it is generating 5.1V voltage.
MAX16821AATI+T Features
Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TA
Frequency of 125kHz~1.5MHz
Operating with the supply voltage of 28V
Output voltage of 5.1V
MAX16821AATI+T Applications
There are a lot of Maxim Integrated MAX16821AATI+T LED Driver ICs applications.
- LED Lighting PFCs, Linear Dimmable
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Stage and Studio lighting
- Dimmable LED for vehicle interiors
- Portable lighting
- Refrigeration lighting
- LED headlights
- Industrial LED Lighting: Image Recognition Devices
- Other Electronic Devices
- Linear fluorescent