STLD40DPUR

Images are for reference only

STLD40DPUR

IC LED DRVR RGLTR PWM 20MA 8QFN

100% Original & New

24 Hours ready to ship

365 Days Warranty

RFQ & Get more Discounts

Specifications

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type DC DC Regulator
Topology Step-Up (Boost)
InternalSwitch(s) Yes
NumberofOutputs 1
Voltage-Supply(Min) 3V
Voltage-Supply(Max) 5.5V
Voltage-Output 37V
Current-Output/Channel 20mA
Dimming PWM
Applications Backlight
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-VDFN Exposed Pad

Overview

Description

The STLD40DPUR is a high-performance LED driver designed for use in various lighting applications. It typically features advanced power management capabilities, ensuring efficient and stable operation of LED systems. The driver supports dimming functions, which allows for customizable light intensity and energy savings. It is also designed to work with a wide input voltage range, making it versatile for different lighting environments. Additionally, the STLD40DPUR often includes built-in protection mechanisms, such as over-temperature and short-circuit protection, enhancing its reliability and longevity in demanding applications. Overall, it provides a robust solution for powering LED lights, suitable for both residential and commercial uses.

Features

The STLD40DPUR is a type of LED that is typically used in display technologies. While specific features can vary, general characteristics of such LEDs might include:
1. High Brightness: Designed for clear visibility in various lighting conditions.
2. Energy Efficiency: Consumes less power, making it cost-effective and environmentally friendly.
3. Long Lifespan: Durable with an extended operational life, reducing the need for frequent replacements.
4. Compact Size: Allows for versatile design and integration into various applications.
5. Color Accuracy: Provides vibrant and accurate color representation, essential for display technologies.
6. Fast Response Time: Quick on/off capabilities, beneficial for dynamic displays or signage.
7. Wide Viewing Angle: Ensures consistent visibility from different angles.
8. Reliable Performance: Built to operate efficiently under varying environmental conditions.
These features make the STLD40DPUR suitable for applications in digital signage, billboards, and other display systems that require reliable and high-quality visual performance. Always refer to the manufacturer's datasheet for detailed specifications and features.

Package

The STLD40DPUR is a package type for semiconductor components, specifically housed in a QFN (Quad Flat No-leads) package. This type of package is designed for compact and efficient surface mounting on PCBs, offering good thermal and electrical performance.

Pinout

The STLD40DPUR is a white LED driver from STMicroelectronics. It is designed for backlighting applications, particularly in portable devices. This device typically comes in a 12-pin DFN (Dual Flat No-leads) package. The pin configuration includes connections for various functions such as the power supply, ground, LED outputs, and control inputs for dimming and enable functions. It operates as a step-up (boost) converter to efficiently drive LEDs from a lower voltage source like a battery. Specific pin functions include VIN for input voltage, GND for ground connection, and FB for feedback. The precise pin functions and their layout should be verified from the official datasheet provided by STMicroelectronics for detailed design and application use.

Manufacturer

The STLD40DPUR is manufactured by Hisense, a multinational electronics company. Hisense is known for producing a wide range of electronics and appliances, including televisions, refrigerators, air conditioners, and mobile phones. It is based in Qingdao, Shandong Province, China, and is recognized as one of the leading manufacturers in the consumer electronics industry.

Application

The STLD40DPUR is a digital LED controller commonly used in applications requiring precise LED control and dimming. It is suitable for use in automotive lighting, architectural lighting, display backlighting, and consumer electronics. Its ability to manage multiple LED channels makes it ideal for creating dynamic lighting effects and energy-efficient lighting solutions. Additionally, its compact design and programmable features allow for integration into various systems where space and customizable lighting control are important.

Equivalent

The STLD40DPUR chip is an LED driver from STMicroelectronics. Equivalent products from other manufacturers might include the TPS61165 from Texas Instruments, the A8518 from Allegro MicroSystems, and the LT3477 from Analog Devices. These alternatives offer similar functionalities like boost conversion and LED driving capabilities, though specific features may vary. It’s important to compare datasheets to ensure compatibility with your application requirements.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer