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CI ICN2028AP SSOP24-P-150 SMD CHIPONE K2782

Código: K2782 Marca:
R$ 9,96
Comprar Disponibilidade: Imediata Estoque: 2000 unidades
* Este prazo de entrega está considerando a disponibilidade do produto + prazo de entrega.

ICN2028
16-Channel Constant Current LED Sink Driver with Dual Latch

Description

The ICN2028 is a 16-channel constant current sink output LED driver. All 16-channels constant current can be set by a single external resistor, which provides users flexibility in controlling the light intensity of LEDs.

The ICN2028 exploits current precision controlling technology,which makes error between ICs less than ±2.5%, and error between channels less than ±3.0%. At ICN2028 output stage,16-regulated output ports are designed to provide uniform and constant current sinks for driving LEDs within a large range of forward voltage(VF) variations.

ICN2028 contains two 16-bit shift registers and latches which convert serial input data into parallel output format. For integrated dual latch, ICN2028 could get higher refresh rate.

Features

•  16-channel constant current output

•  Output current setting range:
          3~45mA×16@VDD=5V constant current output
          3~25mA×16@VDD=3.3Vconstant current output

•  Current accuracy
          Between channel :< ±3.0%
          Between ICs :< ± 2.5%

•  Fast response of output current,

•  I/O: Schmitt trigger input

•  Data transfer frequency: fMAX=25MHz(Max)

•  Power supply voltage: VDD=3.3~5V

•  Operating Temperature: –40°C to +85°C

•  LED Protection

•  Low-Gray Scale Enhancement

•  Integrated Dual Latch for higher refresh rate

R$ 9,96
Comprar Disponibilidade: Imediata Estoque: 2000 unidades
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