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MBI6034

Macroblock
Part Number MBI6034
Manufacturer Macroblock
Description PWM-Embedded 3x4-Channel Constant-Current Sink Driver
Published Sep 6, 2015
Detailed Description Macroblock Preliminary Datasheet MBI6034 PWM-Embedded 3x4-Channel Constant-Current Sink Driver with Error Detection ...
Datasheet PDF File MBI6034 PDF File

MBI6034
MBI6034

Overview
Macroblock Preliminary Datasheet MBI6034 PWM-Embedded 3x4-Channel Constant-Current Sink Driver with Error Detection for LED Strips Features  Supply voltage - 6V~24V by internal LDO Shrink SOP - 3.
3V/5V direct input  3x4-channel constant-current sink driver for LED strips - Constant current range: 3~45mA @ VDD=6 ~24V or VDD=VCA=5V 3~30mA @ VDD=VCA=3.
3V - 3 groups of current gain - Sustaining voltage at output channels: 28V (max.
)  Embedded 16-bit PWM generator - Gray scale clock generated by the embedded oscillator GP: SSOP24L-150-0.
64 - 16-bit S-PWM patented technology  Reliable data transmission Thin Shrink SOP - Daisy-chain topology - Two-wire transmission interface - Phase-inversed output clock - Built-in buffer for long distance transmission  Error detection - LED open GTS: TSSOP24L-173-0.
65 - LED short - CKI/SDI disconnection Quad Flat No-Lead - Bi-directional transmission to read back error status  RoHS-compliant packages - SSOP-24 - TSSOP-24 - QFN-24 GFN: QFN24L-4*4-0.
5 Application  LED strips  Mesh display  Architectural lighting Macroblock, Inc.
2014 6F-4, No.
18, Pu-Ting Rd.
, Hsinchu, Taiwan 30072, R.
O.
C.
TEL: +886-3-579-0068, FAX: +886-3-579-7534, E-mail: info@mblock.
com.
tw - 1 - May 2014, V1.
01 MBI6034 PWM-Embedded 3x4-Channel Constant-Current Sink Driver with Error Detection for LED Strips Product Description MBI6034 is a 3x4-channel, constant-current, PWM-embedded sink driver for LED strips.
MBI6034 provides constant current ranging from 3mA to 45mA for each output channel and are adjustable through only single external resistor and corresponding current gain settings.
Besides, MBI6034 supports 6~24V wide range power systems and sustains 28V at output channels.
With Scrambled-PWM (S-PWM) technology, MBI6034 enhances pulse width modulation by scrambling the “on” time into several “on” periods to increase visual refresh rate at the same gray scale performance.
Besides, the gray scale clock (GCLK) is generat...


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