TLC5943PWPR
- Mfr.Part #
- TLC5943PWPR
- Manufacturer
- Texas Instruments
- Package / Case
- 28-PowerTSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC LED DRVR LINEAR 50MA 28HTSSOP
- Stock
- 29,226
- In Stock :
- 29,226
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Number of Pins :
- 28
- Thickness :
- 1mm
- Max Supply Current :
- 50mA
- Multiplexed Display Capability :
- No
- Max Power Dissipation :
- 3.958W
- Internal Switch(s) :
- yes
- Low Level Output Current :
- 5mA
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Max Input Voltage :
- 5.5V
- Applications :
- Backlight
- Power Dissipation :
- 3.958W
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e4
- Output Current :
- 50mA
- Min Input Voltage :
- 3V
- Terminal Position :
- Dual
- Height :
- 1.2mm
- Factory Lead Time :
- 16 Weeks
- Frequency :
- 30MHz
- Terminal Form :
- Gull wing
- Pin Count :
- 28
- Output Characteristics :
- CONSTANT-CURRENT
- Min Supply Voltage :
- 3V
- Width :
- 4.4mm
- Package / Case :
- 28-PowerTSSOP (0.173, 4.40mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- High Level Output Current :
- -1mA
- Number of Terminations :
- 28
- Nominal Supply Current :
- 50mA
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Radiation Hardening :
- No
- fmax-Min :
- 30 MHz
- Base Part Number :
- TLC5943
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Pitch :
- 0.65mm
- Type :
- Linear
- Length :
- 9.7mm
- Voltage - Output :
- 17V
- Input Characteristics :
- Standard
- Number of Segments :
- 16
- Number of Functions :
- 1
- Surface Mount :
- yes
- Topology :
- Shift Register
- RoHS Status :
- ROHS3 Compliant
- Number of Outputs :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Power Supplies :
- 3.3/5V
- Supply Voltage :
- 3.3V
- HTS Code :
- 8542.39.00.01
- Operating Temperature :
- -40°C~85°C TA
- Max Supply Voltage :
- 5.5V
- Datasheets
- TLC5943PWPR

LED Drivers Texas Instruments TLC5943PWPR Overview
Introducing the TLC5943PWPR from Texas Instruments, a state-of-the-art LED driver designed for advanced lighting solutions. This IC specializes in linear driving of LEDs, supporting up to 16 channels with a constant current of 50mA per output, which can be adjusted through external resistors. Its capability to handle complex lighting patterns with precision makes it ideal for a variety of applications requiring high-level brightness and color consistency. The LED Drivers Texas Instruments TLC5943PWPR is an essential component for developers looking to innovate in lighting technology, offering robust functionality packaged in a compact 28HTSSOP form factor.
TLC5943PWPR Features
The TLC5943PWPR boasts several key features that make it a versatile choice for high-demand lighting applications. It includes grayscale PWM control, LED open and short detection, and thermal shutdown functionality. The driver's built-in error detection capabilities enhance system reliability, while its ability to operate over a wide voltage range ensures flexibility across different power supplies and setups.
TLC5943PWPR Applications
- Architectural Lighting: Utilizes the TLC5943PWPR's multi-channel output to create dynamic, large-scale lighting displays that can adapt to complex architectural designs.
- Automotive Lighting: Employs its precise current regulation to ensure consistent brightness and color in automotive rear and indicator lights, enhancing safety and visibility on the road.
- Consumer Electronics: Integrates into devices such as televisions and computer monitors, where uniform backlighting is crucial for optimal viewing experiences.
- Commercial Signage: Leverages its robust output control for vibrant, eye-catching commercial signs that can operate reliably in various environmental conditions.
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.
















