RT4531WSC

Richtek
835-RT4531WSC
RT4531WSC

Mfr.:

Description:
LED Lighting Driver ICs Dual Channel 10s2p WLED Drivers

Datasheet:
ECAD Model:
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In Stock: 2,892

Stock:
2,892 Can Ship Immediately
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:

Pricing (CAD)

Qty. Unit Price
Ext. Price
$2.71 $2.71
$1.74 $17.40
$1.56 $39.00
$1.28 $128.00
$1.15 $287.50
Full Reel (Order in multiples of 3000)
$0.685 $2,055.00
$0.66 $3,960.00

Product Attribute Attribute Value Select Attribute
Richtek
Product Category: LED Lighting Driver ICs
RoHS:  
2 Output
Boost
1.5 A
WL-CSP-9B
5.5 V
2.5 V
1 MHz
36.5 V
- 40 C
+ 85 C
PWM Dimming, Overvoltage Protection
Reel
Cut Tape
Brand: Richtek
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: TW
Mounting Style: SMD/SMT
Number of Channels: 2 Channel
Product Type: LED Lighting Drivers
Factory Pack Quantity: 3000
Subcategory: Driver ICs
Part # Aliases: RT4531P-A
Unit Weight: 4 mg
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Attributes selected: 0

Datasheet

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CAHTS:
8542390000
CNHTS:
8542399000
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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