Product Summary

The TLC59025 is a low-power, 16-channel constant-current LED sink driver. The applications of it are Gaming Machine / Entertainment, General LED Applications, LED Display Systems, Signs LED Lighting, White Goods. The TLC59025 contains a 16-bit shift register and data latches, which convert serial input data into parallel output format. At the TLC59025 output stage, 16 regulated-current ports provide uniform and constant current for driving LEDs within a wide range of VF variations.

Parametrics

TLC59025 absolute maximum ratings: (1)Supply voltage: 0 7 V; (2)Input voltage: –0.4 to VDD + 0.4 V; (3)Output voltage: –0.5 to 20 V; (4)Output current: 45 mA; (5)GND terminal current: 750 mA; (6)Operating free-air temperature range: –40 to 125 °C; (7)Operating virtual-junction temperature range: –40 to 150 °C; (8)Storage temperature range: –55 to 150 °C.

Features

TLC59025 features: (1)16 Constant-Current Output Channels; (2)Schmitt-Trigger Inputs; (3)Matches Industry Standard IOUT to External; (4)3.3-V to 5-V Supply Voltage; (5)Resistor Ratio; (6)Thermal Shutdown for Overtemperature; (7)Constant Output Current Invariant to Load Protection Voltage Change.

Diagrams

TLC59025 block diagram 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
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Data Sheet

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25-100: $0.68
100-250: $0.61
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