STMicroelectronics LED Driver, 20V Output, 3mA, 40 mA 12/16-bit PWM

This image is representative of the product range

View all LED Drivers
Bulk discount available

Subtotal (1 unit)*

PHP124.26

(exc. VAT)

PHP139.17

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 9,433 unit(s) shipping from May 18, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per Unit
1 - 9PHP124.26
10 - 19PHP121.78
20 - 49PHP119.33
50 - 199PHP116.95
200 +PHP114.61

*price indicative

Packaging Options:
RS Stock No.:
188-9302
Mfr. Part No.:
ALED1642GWXTTR
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Product Type

Display Driver

Output Voltage

20V

Input Voltage

3, 5.5V

Mount Type

Surface Mount

Sub Type

LED Driver

Dimming Operation

12/16-bit PWM

Driver Current

3, 40mA

Operating Modes

Power, Error detection mode

LED Voltage

20V

Number of Outputs

16

Standards/Approvals

AEC-Q100

Series

ALED1642GW

Primary Type

16 Channel LED driver

16 constant current output channels

Output current: from 3 mA to 40 mA

Current programmable through external resistor

7-bit global current gain adjustment in two ranges

12/16-bit PWM grayscale brightness control

Programmable output turn-on/off time

Error detection mode (both open and shorted-LED)

Programmable shorted-LED detection thresholds

Auto power saving/auto-wakeup

Selectable SDO synchronization on the CLK falling edge

Gradual output delay (selectable)

Supply voltage: 3 V to 5.5 V

Thermal shutdown and overtemperature alert

Up to 30 MHz 4-wires Interface

20 V current generator rated voltage

Applications

Full color/monochrome displays

Dashboard (backlighting led indicators)

Automotive Interior lighting

Related links