LV52511MNZ Linear LED Driver, 24‐Channel, Bus Controlled
●The LV52511MN is a serial bus controlled linear low side driver for LEDs (or other loads). The 24 channels are grouped in 3 color blocks (RGB) of 8 channels each. The ON-time for each channel can be programmed by an 8bit register. The reference current is programmed by a single resistor, a 5bit register defines the current for each color block as a fraction (3 to 100%) of the reference current to adjust for color temperature.
●Systems parameters can be programmed via 2 wire serial bus, or 3 wire SPI bus with EN, and I2C serial bus format (Hs-mode).
■Features：
●LED Supply from 3 V to TBD V with Transient Tolerance up to 42 V
●System Supply from 3 V to 20 V with Transient Tolerance up to 24 V
●Up to 60 mA Resistor Defined Maximum Current for All Channels
●5 bit Individually Adjustable Current for each Color Group RGB
●8 bit Luminance Dimming for each Channel
●2 or 3 Wire Bus Interface with up to 56 Slave Addresses
●Thermal and Undervoltage Lock-out Protection
●Thermally Efficient Exposed Die 48 pin QFN Package for Operation up to 85°C Ambient
●These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant
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[ Slot Machine ][ Entertainment Equipment ][ LED Displays ][ Digital Information Signs ] |
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Datasheet |
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Please see the document for details |
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QFN48 |
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English Chinese Chinese and English Japanese |
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July, 2019 |
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Rev. 0 |
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LV52511MNZ/D |
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778 KB |
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