ST L99LD21Q6TR
ST L99LD21Q6TR

ST L99LD21Q6TR

Manufacturer No:

L99LD21Q6TR

Manufacturer:

ST

Package:

40-TFQFN Exposed Pad

Description:

PMIC Automotive, AEC-Q100 Series L99L 100kHz~450kHz 40-TFQFN Exposed Pad

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

L99LD21Q6TR information

ST L99LD21Q6TR technical specifications, attributes, parameters and parts with similar specifications to ST L99LD21Q6TR.

  • Type
  • Parameter
  • Lifecycle Status
  • ACTIVE (Last Updated: 7 months ago)
  • Factory Lead Time
  • 20 Weeks
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 40-TFQFN Exposed Pad
  • Operating Temperature
  • -40°C~150°C TJ
  • Packaging
  • Tape & Reel (TR)
  • Series
  • Automotive, AEC-Q100
  • Part Status
  • Active
  • Moisture Sensitivity Level (MSL)
  • 3 (168 Hours)
  • Type
  • DC DC Regulator
  • Applications
  • Automotive, Lighting
  • Peak Reflow Temperature (Cel)
  • NOT SPECIFIED
  • Frequency
  • 100kHz~450kHz
  • Time@Peak Reflow Temperature-Max (s)
  • NOT SPECIFIED
  • Base Part Number
  • L99L
  • Number of Outputs
  • 2
  • Voltage - Output
  • 50V
  • Topology
  • Buck, Boost
  • Current - Output / Channel
  • 1.5A
  • Internal Switch(s)
  • Yes
  • Dimming
  • PWM
  • Voltage - Supply (Max)
  • 24V
  • Voltage - Supply (Min)
  • 5.5V
  • RoHS Status
  • RoHS Compliant

Download datasheets and manufacturer documentation for ST L99LD21Q6TR.

Datasheets:

L99LD21Q6TR Overview


Additionally, there is a 40-TFQFN Exposed Pad package for saving space.Typically, LED drivers have 2 outputs.It is mounted using Surface Mount.In this case, the DC DC Regulator emerges as highly efficient and reliable.The LED driver is capable of operating at a temperature of -40°C~150°C TJ.Automotive, Lighting has many benefits.As a result, it operates based on the frequency of 100kHz~450kHz.It is possible for undetermined failures to occur if the voltage supply falls below 5.5V.LED drivers are found under the base part number L99L.The device has a voltage output of 50V volts.In this case, the maximum value will be 24V.The LED driver belonging to the Automotive, AEC-Q100 series has many applications.

L99LD21Q6TR Features


Available in the 40-TFQFN Exposed Pad package
Operating temperature of -40°C~150°C TJ
Frequency of 100kHz~450kHz


L99LD21Q6TR Applications


There are a lot of STMicroelectronics
L99LD21Q6TR LED Driver ICs applications.


  • High-end retail lighting
  • Medical surgery lighting
  • Replacement lamps
  • Panel lighting
  • Down lights
  • Linear fluorescent
  • A- lamps
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • Industrial LED Lighting: Image Recognition Devices
  • Stage Lighting and Signage

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

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