Datasheet Details
| Part number | TLC5904 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 421.10 KB |
| Description | LED DRIVER |
| Datasheet |
 TLC5904 Datasheet
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| Part number | TLC5904 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 421.10 KB |
| Description | LED DRIVER |
| Datasheet |
TLC5904 Datasheet
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The TLC5904 is a constant current driver incorporating shift register, data latch, and constant current circuitry with current value adjustable and a 256 gray scale display using pulse width control.
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TLC5904 LED DRIVER D Drive Capability and Output Counts – 80 mA (Current Sink) x 16 Bits – 120 mA (Current Sink) x 8 Bits D Constant Current Output Range – 5 to 80 mA/10 to 120mA (Selectable by MODE Terminal) (Current Value Setting for All Output Terminals Using External Resistor and Internal Brightness Control Register) D Constant Current Accuracy – ± 4% (Maximum Error Between Bits) D Voltage Applied to Constant Current Output Terminals – Minimum 0.4 V (Output Current 5 mA to 40 mA) – Minimum 0.7 V (Output Current 40 to 80 mA) D 256 Gray Scale Display – Pulse Width Control 256 Steps D Brightness Adjustment – Output Current Adjustment for 32 Steps (Adjustment for Brightness Deviation Between LED Modules) – 8 Steps Brightness Control by 8 Times Speed Gray Scale Control Clock (Brightness Adjustment for Panel) D Error Output Signal Check – Check Error Output Signal Line Such as Protection Circuit When Operating SLLS391 – NOVEMBER 1999 D Data Output Timing Selectable – Select Data Output Timing for Shift Register Relative to Clock D OVM (Output Voltage Monitor) – Monitor Voltage on Constant Current Output Terminals (Detect LED Disconnection and Short Circuit) D WDT (Watchdog Timer) – Turn Output Off When Scan Signal Stopped D TSD (Thermal ShutDown) – Turn Output Off When Junction Temperature Exceeds Limit D Data Input – Clock Synchronized 8 Bit Parallel Input (Schmitt-Triggered Input) D Data Output – Clock Synchronized 8 Bit Parallel Output (3-State Output) D Input Signal Level .
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