Datasheet Texas Instruments TLC59582RTQT — 数据表

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Documents TLC59581, TLC59582
SLVSCZ9A – OCTOBER 2015 – REVISED NOVEMBER 2015 TLC59581/82 48-Channel, 16-Bit ES-PWM LED Driver with Pre-Charge FET, LOD
Caterpillar Cancelling and Display Data Memory
1 Features 3 Description The TLC59581/82are 48-channel constant-current
sink drivers. Each channel has an individuallyadjustable, 65536-step, pulse width modulation
(PWM) grayscale (GS) brightness control. 1 48 Constant-Current Sink Output Channels
Sink Current Capability with Max BC/CC data:
– 25 mA at 5 VCC
– 20 mA at 3.3 VCC
Global Brightness Control (BC): 3-Bit (8-Step)
Color Brightness Control (CC) for Each Color
Group: 9-Bit (512-Step), Three Groups
LED Power Supply Voltage Up To 10 V
VCC = 3.0 V to 5.5 V
Constant Current Accuracy
– Channel-to-Channel = ±1%(Typ), ±3%(Max)
– Device-to-Device = ±1%(Typ), ±2%(Max)
Data Transfer Rate: 25 MHz …