LM3639AYFQT
- Mfr.Part #
- LM3639AYFQT
- Manufacturer
- Texas Instruments
- Package / Case
- 20-WFBGA, DSBGA
- Datasheet
- Download
- Description
- IC LED DRV RGLT PWM 20DSBGA
- Stock
- 8,083
- In Stock :
- 8,083
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Voltage - Supply (Min) :
- 2.5V
- Max Supply Current :
- 2mA
- Factory Lead Time :
- 20 Weeks
- Max Supply Voltage :
- 5.5V
- JESD-609 Code :
- e1
- Power Supplies :
- 3.6V
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Length :
- 0m
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Thickness :
- 420μm
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Qualification Status :
- Not Qualified
- Output Characteristics :
- CONSTANT-CURRENT
- Internal Switch(s) :
- yes
- Current - Output / Channel :
- 30mA 750mA 1.5A
- Number of Segments :
- 16
- Mount :
- Surface Mount
- Supply Voltage :
- 3.6V
- Package / Case :
- 20-WFBGA, DSBGA
- Min Supply Voltage :
- 2.5V
- Width :
- 0m
- Number of Pins :
- 20
- Number of Channels :
- 2
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Frequency :
- 500kHz 4MHz
- Peak Reflow Temperature (Cel) :
- 260
- Topology :
- Step-Up (Boost)
- Multiplexed Display Capability :
- No
- Terminal Position :
- BOTTOM
- Switching Frequency :
- 500kHz
- Voltage - Output :
- 40V
- Applications :
- Backlight
- Operating Temperature :
- -40°C~85°C TA
- Data Input Mode :
- Serial
- Pbfree Code :
- yes
- Dimming :
- PWM
- Number of Terminations :
- 20
- Type :
- DC DC Regulator
- Number of Outputs :
- 4
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Input Characteristics :
- Standard
- Number of Functions :
- 1
- Output Current per Channel :
- 1.5A
- Base Part Number :
- LM3639
- RoHS Status :
- ROHS3 Compliant
- Height :
- 675μm
- Terminal Form :
- Ball
- ECCN Code :
- EAR99
- Datasheets
- LM3639AYFQT

LED Drivers Texas Instruments LM3639AYFQT Overview
Introducing the LM3639AYFQT LED driver from Texas Instruments, a pioneering solution tailored for driving LEDs with precision and efficiency. Designed to meet the demanding requirements of modern lighting applications, this integrated circuit (IC) boasts a compact 20-DSBGA package, making it ideal for space-constrained designs.
With its innovative PWM regulation technology, the LM3639AYFQT ensures seamless control over LED brightness, delivering consistent illumination across a wide range of operating conditions. Whether used in automotive lighting, handheld devices, or industrial equipment, this versatile LED driver guarantees optimal performance and reliability.
LM3639AYFQT Features
- Integrated LED driver with PWM regulation
- Compact 20-DSBGA package
- Precision control for consistent brightness
- Wide operating voltage range
- Efficient power management
- Thermal shutdown and overvoltage protection
LM3639AYFQT Applications
- Automotive lighting: The LM3639AYFQT drives LEDs in automotive headlights, tail lights, and interior lighting systems, ensuring optimal visibility and safety on the road.
- Handheld devices: Integrated into smartphones, tablets, and portable electronics, this LED driver enables uniform backlighting for vivid displays and enhanced user experiences.
- Industrial equipment: From control panels to machinery indicators, the LM3639AYFQT delivers precise LED control for reliable operation in industrial settings, enhancing productivity and safety.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















