Parameters |
Switching Frequency |
400kHz |
Multiplexed Display Capability |
NO |
Height Seated (Max) |
0.8mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-WFQFN Exposed Pad |
Number of Pins |
16 |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tube |
Published |
2008 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Type |
Linear |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Backlight |
Subcategory |
Display Drivers |
Max Power Dissipation |
1.176W |
Technology |
BICMOS |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.5mm |
Frequency |
400kHz |
Base Part Number |
MAX6946 |
Pin Count |
16 |
Number of Outputs |
10 |
Interface |
Serial |
Max Supply Voltage |
3.6V |
Min Supply Voltage |
2.25V |
Power Dissipation |
1.176W |
Output Current |
20mA |
Max Supply Current |
60μA |
Max Output Voltage |
7V |
Voltage - Output |
7V |
Min Input Voltage |
2.5V |
Max Input Voltage |
3.6V |
Internal Switch(s) |
Yes |
Low Level Output Current |
21.12mA |
fmax-Min |
0.4 MHz |
Number of Segments |
3 |
MAX6946ATE+ Overview
In order to save board space, the 16-WFQFN Exposed Pad package is used. LED drivers design with 10 outputs.The mounting method is Surface Mount.Linear emerges with high efficiency and reliability.The led light driver is capable of operating at the operating temperature of -40°C~125°C TA.It is clear that Backlight will benefit from the program.A frequency of 400kHz is used to operate it.For its operation, terminations with a value of 0 are used.The base is configured with 16 pins.A total of 3 segments are estimated.The device has been mounted on the Surface Mount.MAX6946 is the base part number for the LED driver.The supply voltage of 3.6V is an acceptable maximum value.The output voltage of the device is 7V.In addition, it has 16 pins.As a result, it can also be classified as Display Drivers.As its minimal input voltage, it operates at 2.5V.For maximum efficiency, it operates at the minimal voltage of 2.25V.It reaches 3.6V when the maximum supply current is allowed.Whenever the supply current is lower than 60μA, it can provide high efficiency.It is possible to supply the load with 20mA current.When the switching frequency is maintained at 400kHz, this electronic component is able to fully play its functions.The output voltage should not be in excess of 7V.
MAX6946ATE+ Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TA
Frequency of 400kHz
Supply voltage of 3.3V
Switching frequency of 400kHz
MAX6946ATE+ Applications
There are a lot of Maxim Integrated MAX6946ATE+ LED Driver ICs applications.
- LED Lightings for Inspection Devices
- Street lighting
- Sports Facility Lighting
- White LED Backlight for portable equipment
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Stage and Studio lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- LED Lighting PFCs, Linear Dimmable
- Museum lighting
- Down lights