STMicroelectronics, ALED1642GWXTTR

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LED Array Drivers, STMicroelectronics

The LED array drivers fully integrate constant-current control and all functions required to drive high-brightness LEDs.

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

LED Drivers, Lighting ICs, STMicroelectronics

規格
Attribute Value
Current Accuracy ±3 (Channel to Channel) %, ±4 (Channel to Channel) %
Maximum Supply Current 6 (Off) mA, 10 (On) mA
Mounting Type Surface Mount
Package Type TSSOP
Pin Count 24
Typical Operating Supply Voltage 3 → 5.5 V
Dimensions 7.9 x 4.5 x 1.05mm
Height 1.05mm
Length 7.9mm
Maximum Operating Temperature +150 °C
Minimum Operating Temperature -40 °C
Width 4.5mm
Maximum Frequency 30MHz
Output Voltage 19 V
Automotive Standard AEC-Q100
當前暫無庫存,可於2019/11/14發貨,3 工作日送達。
單價 個 (在毎卷:2500)
HK$ 9.025
(不含稅)
單位
Per unit
Per Reel*
2500 - 2500
HK$9.025
HK$22,562.50
5000 +
HK$8.41
HK$21,025.00
* 參考價格