RT8543GQW

Richtek
835-RT8543GQW
RT8543GQW

Mfr.:

Description:
LED Lighting Driver ICs 6-String 43V White LED Driver with Boost Regulator

Datasheet:
ECAD Model:
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In Stock: 1,090

Stock:
1,090 Can Dispatch Immediately
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:

Pricing (USD)

Qty. Unit Price
Ext. Price
$1.62 $1.62
$1.19 $11.90
$1.08 $27.00
$0.954 $95.40
$0.897 $224.25
$0.863 $431.50
$0.759 $759.00
Full Reel (Order in multiples of 1500)
$0.759 $1,138.50
$0.742 $2,226.00
$0.737 $5,527.50

Product Attribute Attribute Value Select Attribute
Richtek
Product Category: LED Lighting Driver ICs
RoHS:  
6 Output
Boost
5 mA to 50 mA
WQFN-20
24 V
2.5 V
600 kHz to 1.2 MHz
43 V
- 40 C
+ 85 C
PWM Dimming, Overvoltage Protection
Reel
Cut Tape
Brand: Richtek
Moisture Sensitive: Yes
Mounting Style: SMD/SMT
Number of Channels: 1 Channel
Product Type: LED Lighting Drivers
Factory Pack Quantity: 1500
Subcategory: Driver ICs
Part # Aliases: RT8543N-A
Unit Weight: 37 mg
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Attributes selected: 0

Datasheet

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CAHTS:
8542390000
USHTS:
8542390090
TARIC:
8542399000
MXHTS:
8542399999
ECCN:
EAR99

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.

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