LED1642GWQTR

STMicroelectronics
511-LED1642GWQTR
LED1642GWQTR

Mfr.:

Description:
LED Lighting Driver ICs 16 CH LED DVR
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Datasheet:
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Product Attribute Attribute Value Select Attribute
STMicroelectronics
Product Category: LED Lighting Driver ICs
RoHS:  
16 Output
Boost
40 mA
QFN-24
5.5 V
3 V
30 MHz
19 V
LED1642GW
- 40 C
+ 85 C
Reel
Cut Tape
MouseReel
Brand: STMicroelectronics
Features: PWM Dimming, Short Circuit and Thermal Protection
Input Voltage: 3 V to 5.5 V
Moisture Sensitive: Yes
Mounting Style: SMD/SMT
Number of Channels: 16 Channel
Product: LED Drivers
Product Type: LED Lighting Drivers
Factory Pack Quantity: 4000
Subcategory: Driver ICs
Supply Current - Max: 10 mA
Unit Weight: 1 g
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Attributes selected: 0

Compliance Codes
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399901
ECCN:
EAR99
Origin Classifications
Country of Origin:
Italy
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

LED1642GW 16-Channel LED Drivers

STMicroelectronics LED1642GW 16-Channel LED Drivers are low voltage, 16-channel drivers designed for LED panel displays. These 40mA drivers guarantee 20V output driving capability, allowing the user to connect several LEDs in series. In the output stage, 16 regulated current sources provide from 3mA to 40mA constant current to drive the LEDs. The current is programmed through an external resistor and can be adjusted by a 7-bit current gain register in two sub-ranges. The brightness can be adjusted separately for each channel through a 12-bit/16-bit grayscale control. The supply voltage range is between 3V and 5.5V.

Availability

Stock:
0

You can still purchase this product for backorder.

On Order:
1,210
Expected 2027/03/03
Factory Lead Time:
30
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 4000)

Pricing (USD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$2.02 $2.02
$1.58 $15.80
$1.36 $34.00
$1.21 $121.00
$1.15 $287.50
$1.10 $550.00
Full Reel (Order in multiples of 4000)
$1.02 $4,080.00
† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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