Product Summary

The TLC5926IPWPR is a 16-channel constant-current led sink driver. It is designed for LED displays and LED lighting applications with open-load, shorted-load, and overtemperature detection, and constant-current control. The TLC5926IPWPR contains a 16-bit shift register and data latches, which convert serial input data into parallel output format. At the output stage, 16 regulated-current ports provide uniform and constant current for driving LEDs within a wide range of VF (Forward Voltage) variations. Applications include: General LED Lighting Applications, LED Display Systems, LED Signage, Automotive LED Lighting, White Goods.

Parametrics

TLC5926IPWPR absolute maximum ratings: (1)VDD Supply voltage: 0 7 V; (2)VI Input voltage: –0.4 to VDD + 0.4 V; (3)VO Output voltage: –0.5 to 20 V; (4)IOUT Output current: 120 mA; (5)IGND GND terminal current: 1920 mA; (6)TA Free-air operating temperature range: –40 to 85 ℃; (7)TJ Operating junction temperature range: –40 to 150 ℃; (8)Tstg Storage temperature range: –55 to 150 ℃; (9)ESD Electrostatic-Discharge Capability V(HBMESD) (100 pF, 1.5 kΩ): 2kV.

Features

TLC5926IPWPR features: (1)16 Constant-Current Output Channels; (2)30-MHz Clock Frequency; (3)Output Current Adjusted By External Resistor; (4)Schmitt-Trigger Input; (5)Constant Output Current Range: 5 mA to 120 mA; (6)3.3-V or 5-V Supply Voltage; (7)Thermal Shutdown for Overtemperature Protection; (8)Constant Output Current Invariant to Load Voltage Change ; (9)ESD Performance: 2-kV HBM; (10)Open-Load, Shorted-Load and Overtemperature Detection; (11)256-Step Programmable Global Current Gain.

Diagrams

TLC5926IPWPR block diaram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TLC5926IPWPR
TLC5926IPWPR
Texas Instruments
LED Lighting Drivers 16B Constant-Crnt LED Sink Drvr
Data Sheet
0-1: $1.15
1-25: $0.92
25-100: $0.83
100-250: $0.72
TLC5926IPWPRG4
TLC5926IPWPRG4
Texas Instruments
LED Lighting Drivers 16B Constant-Crnt LED Sink Drvr
Data Sheet
0-1430: $0.50
1430-2000: $0.47
2000-5000: $0.46
5000-10000: $0.45