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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversRT4531WSC
RT4531WSC Image
Image may be representation.
See specifications for product details.

RT4531WSC - Richtek USA Inc.

Manufacturer Part Number
RT4531WSC
Manufacturer
Richtek
Allelco Part Number
32D-RT4531WSC
ECAD Model
Parts Description
IC LED DRV RGLTR PWM 20MA 9WLCSP
Detailed Description
Package
9-UFBGA, WLCSP
Data sheet
RT4531WSC.pdf
RoHs Status
ROHS3 Compliant
In stock: 42172

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Quantity

Specifications

RT4531WSC Tech Specifications
Richtek USA Inc. - RT4531WSC technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. - RT4531WSC

Product Attribute Attribute Value  
Manufacturer Richtek  
Voltage - Supply (Min) 2.5V  
Voltage - Supply (Max) 5.5V  
Voltage - Output -  
Type DC DC Regulator  
Topology Step-Up (Boost)  
Supplier Device Package 9-WLCSP (1.35x1.35)  
Series -  
Package / Case 9-UFBGA, WLCSP  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 2  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 1MHz  
Dimming PWM  
Current - Output / Channel 20mA  
Base Product Number RT4531  
Applications Backlight  

Parts with Similar Specifications

The three parts on the right have similar specifications to Richtek USA Inc. RT4531WSC

Product Attribute RT4531WSC RT4503GQW RT4501WSC RT4526GJ6
Part Number RT4531WSC RT4503GQW RT4501WSC RT4526GJ6
Manufacturer Richtek USA Inc. Richtek USA Inc. Richtek USA Inc. Richtek USA Inc.
Dimming PWM PWM PWM PWM
Topology Step-Up (Boost) Step-Up (Boost) Step-Up (Boost) Step-Up (Boost)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Outputs 2 1 2 1
Internal Switch(s) Yes Yes Yes Yes
Applications Backlight Backlight Backlight Backlight
Voltage - Output - 36V 23V -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Package / Case 9-UFBGA, WLCSP 6-WDFN Exposed Pad 10-UFBGA, WLCSP SOT-23-6 Thin, TSOT-23-6
Base Product Number RT4531 RT4503 RT4501 RT4526
Voltage - Supply (Max) 5.5V 5.5V 5.5V 5.5V
Supplier Device Package 9-WLCSP (1.35x1.35) 6-WDFN (2x2) 10-WLCSP (0.87x2.07) TSOT-23-6
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Current - Output / Channel 20mA 1.2A (Switch) 20mA -
Series - - - -
Voltage - Supply (Min) 2.5V 2.5V 2.5V 2.5V
Frequency 1MHz 550kHz 1.1MHz 1MHz
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator

RT4531WSC Datasheet PDF

Download RT4531WSC pdf datasheets and Richtek USA Inc. documentation for RT4531WSC - Richtek USA Inc..

Environmental Information
RoHS Declaration.pdf
PCN Assembly/Origin
2.73KHz.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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RT4531WSC Image

RT4531WSC

Richtek USA Inc.
32D-RT4531WSC

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