L99LD21Q6TR

Part No :: L99LD21Q6TR

Manufacturer: STMicroelectronics

VIGOR # :: 3923561

Description: HIGH POWER LED DRIVER FOR AUTOMO

Catalog: PMIC - LED Drivers

DataSheet: L99LD21Q6TR PDF

Country of origin: -

Date code: -

L99LD21Q6TR Specifications

Type	Description
Series:	Automotive, AEC-Q100
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Active
Type:	DC DC Regulator
Topology:	Buck, Boost
Internal Switch(s):	Yes
Number of Outputs:	2
Voltage - Supply (Min):	5.5V
Voltage - Supply (Max):	24V
Voltage - Output:	50V
Current - Output / Channel:	1.5A
Frequency:	100kHz ~ 450kHz
Dimming:	PWM
Applications:	Automotive, Lighting
Operating Temperature:	-40°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	40-TFQFN Exposed Pad
Supplier Device Package:	40-QFN (6x6)

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: 3000

Shipped from

HK warehouse

Expected Shipping Date

Jan 20 - Jan 24 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.79~~	~~$3.79~~
3000	~~$1.59~~	~~$4 757.64~~

Current price of L99LD21Q6TR 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

Hot Products

LT3756IUD#PBF

IC LED DRIVER CTRLR DIM 16QFN

LT3517EUF#TRPBF

IC LED DRVR RGLTR DIM 1.5A 16QFN

AS1112B-BQFT

IC LED DRIVER LIN 100MA 32TQFN

L99LD21Q6TR

L99LD21Q6TR

3923561

Pricing(USD)