Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 7 months ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
24-VFQFN Exposed Pad |
Number of Pins |
24 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Cut Tape (CT) |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
Type |
Linear |
Applications |
Signage |
HTS Code |
8542.39.00.01 |
Terminal Position |
QUAD |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.5mm |
Base Part Number |
LED1642 |
Number of Outputs |
16 |
Max Output Current |
50mA |
Operating Supply Voltage |
3.3V |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
3V |
Nominal Supply Current |
10mA |
Output Current |
40mA |
Max Supply Current |
10mA |
Max Output Voltage |
19V |
Topology |
Shift Register |
Min Input Voltage |
3V |
Max Input Voltage |
5.5V |
Output Current per Channel |
40mA |
Internal Switch(s) |
Yes |
Dimming |
PWM |
Max Input Voltage (DC) |
5.5V |
Min Input Voltage (DC) |
3V |
Number of Segments |
16 |
Switching Frequency |
30MHz |
Multiplexed Display Capability |
NO |
Nominal Input Voltage (DC) |
3.3V |
Height |
950μm |
Length |
4.15mm |
Width |
4.15mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LED1642GWQTR Overview
In order to save board space, the 24-VFQFN Exposed Pad package is used. This LED driver has 16 outputs.To mount, use Surface Mount.As a result, it appears as a Linear with a high efficiency and a high degree of reliability.The led light driver is capable of working normally at -40°C~85°C TA.It provides considerable benefits for Signage.There are 24 terminations associated with it.It has a base of 24 pins.There are estimated to be 16 segments.It's mounted on the way to Surface Mount.You can find this LED driver under the base part number LED1642.It's acceptable for the voltage to be 5.5V.At a voltage of 3V, it operates at a minimal input voltage.A minimal supply voltage of 3V is required for it to achieve the highest efficiency.In terms of supply current, 5.5V is the maximum value.When the maximum supply current is below 10mA, it is capable of delivering high efficiency.The load is capable of receiving 40mA current.Powering systems requires 3.3V voltages.This electronic component can fully perform when the switching frequency is 30MHz.LED drivers deliver all their benefits with a maximum output current of 50mA.Voltages above 19V should not be allowed.
LED1642GWQTR Features
Available in the 24-VFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.3V
Operating with the supply voltage of 3.3V
Switching frequency of 30MHz
LED1642GWQTR Applications
There are a lot of STMicroelectronics LED1642GWQTR LED Driver ICs applications.
- Medical surgery lighting
- Portable lighting
- Amusement Machines
- Industrial LED Lighting: Image Recognition Devices
- Constant Voltage Power Source for portable equipment
- Gallery lighting
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Panel lighting
- White LED Backlight for portable equipment
- Replacement lamps