RT4831AWSC

Richtek
835-RT4831AWSC
RT4831AWSC

Mfr.:

Description:
LED Lighting Driver ICs Four-Channel LCD Backlight Driver with Integrated Bias Power

Datasheet:
ECAD Model:
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In Stock: 2,775

Stock:
2,775 Can Dispatch Immediately
Minimum: 1   Multiples: 1
Unit Price:
£-.--
Ext. Price:
£-.--
Est. Tariff:

Pricing (GBP)

Qty. Unit Price
Ext. Price
£1.79 £1.79
£1.16 £11.60
£1.03 £25.75
£0.859 £85.90
£0.804 £201.00
£0.698 £349.00
£0.609 £609.00
Full Reel (Order in multiples of 3000)
£0.552 £1,656.00
£0.548 £3,288.00

Product Attribute Attribute Value Select Attribute
Richtek
Product Category: LED Lighting Driver ICs
RoHS:  
4 Output
Boost
150 mA
WLCSP-24
5 V
2.7 V
1 MHz
4 V to 7.15 V
- 40 C
+ 85 C
Over Current Protection, Over Voltage Protection, Overtemperature Protection, Output Short-Circuit 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: 4 Channel
Product Type: LED Lighting Drivers
Factory Pack Quantity: 3000
Subcategory: Driver ICs
Part # Aliases: RT4831AP-A
Unit Weight: 5 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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