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L99LD21Q6TR
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 20 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| 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 | Non-RoHS Compliant |
L99LD21Q6TR Overview
It saves board space with the 40-TFQFN Exposed Pad package. LED drivers designed using this technology use 2 outputs.The mounting method is Surface Mount.It emerges as a DC DC Regulator with high efficiency.It is able to work normally at the operating temperature of -40°C~150°C TJ.Taking advantage of Automotive, Lighting has considerable benefits.100kHz~450kHz is the frequency in which it operates.Having a voltage supply below 5.5V can lead to undetermined failures.It's under the L99L base part number.50V is the output voltage.This value is designed to support a maximum of 24V.A component of the Automotive, AEC-Q100 series, this LED driver is widely used in a variety of 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.
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Industrial LED Lighting: Image Recognition Devices
- LED backlight driver for LCD displays for portable equipment
- Linear fluorescent
- LED headlights
- LED Lightings for Industrial Equipment
- Panel lighting
- Constant Voltage Power Source for portable equipment
- General lighting
- White LED Backlight for portable equipment