SC644ULTRT

Part No :: SC644ULTRT

Manufacturer: Semtech

VIGOR # :: 4920303

Description: IC LED DRIVER RGLTR 25MA 20MLPQ

Catalog: PMIC - LED Drivers

DataSheet: SC644ULTRT PDF

Country of origin: -

Date code: -

SC644ULTRT Specifications

Type	Description
Series:	SemPulse®
Package:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	DC DC Regulator
Topology:	Switched Capacitor (Charge Pump)
Internal Switch(s):	Yes
Number of Outputs:	6
Voltage - Supply (Min):	2.9V
Voltage - Supply (Max):	5.5V
Voltage - Output:	2.5V ~ 5.25V
Current - Output / Channel:	25mA
Frequency:	-
Dimming:	-
Applications:	Backlight
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-UFQFN Exposed Pad
Supplier Device Package:	20-MLPQ-UT (3x3)

Alternative Products

Part Number	Manufacturer & Description	Compare
PCA9531D,112 Match 100%	NXP Semiconductors IC LED DRIVER LIN DIM 25MA 16SO	SC644ULTRT vs PCA9531D,112
CAT4002BSD-GT3 Match 100%	Sanyo Semiconductor/ON Semiconductor IC LED DRIVER LINEAR DIM SC70-6	SC644ULTRT vs CAT4002BSD-GT3
PCA9633PW,112 Match 100%	NXP Semiconductors IC LED DRVR PS DIM 25MA 16TSSOP	SC644ULTRT vs PCA9633PW,112
SC643ULTRT Match 100%	Semtech IC LED DRIVER RGLTR 25MA 20MLPQ	SC644ULTRT vs SC643ULTRT
LP3943ISQX Match 100%	Texas Instruments IC LED DRIVER PS DIM 25MA 24WQFN	SC644ULTRT vs LP3943ISQX
SP7121EK-L Match 100%	MaxLinear IC LED DRIVER LINEAR DIM 25MA	SC644ULTRT vs SP7121EK-L

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 6533

Shipped from

HK warehouse

Expected Shipping Date

Aug 20 - Aug 24 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of SC644ULTRT is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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