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ISSI IS31FL3236A-QFLS4-TR

Fabricante
ISSIAsian Brands
Cód. da peça
IS31FL3236A-QFLS4-TR
Nº LCSC
C3198350
Emb.
QFN-44(5x5)
Número do Cliente
Atrib. princ.
36-CHANNEL LED DRIVER; SELECTABLE PWM FREQUENCY
Folha de DadosISSI IS31FL3236A-QFLS4-TR
Conformidade RoHS1 documentos disponíveis
Garantia em cada pedido
100% Autêntico · Devolução ou Substituição em 30 Dias
Em estoque: 47
47 Em estoque, envio imediato
Mínimo: 1Múltiplo: 1Unidade de venda: Piece
Adicionar à Lista BOM
Qtd.Preço unit.Valor total
1+$ 1.9158$ 1.92
10+$ 1.6074$ 16.07
30+$ 1.4132$ 42.40
100+$ 1.2141$ 121.41
500+$ 1.1243$ 562.15
1,000+$ 1.0868$ 1086.80
Encapsulamento Padrão2500/Full Reel
Melhor preço para maior quantidade?
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Especificações do Produto

Tudo
TipoDescrição
CategoriaIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers
FabricanteISSI
Emb.QFN-44(5x5)
Output Current38mA
Operating Temperature-40℃~+125℃
Frequency - Switching3kHz;22kHz
DimmingPWM;I2C
Voltage - Input(AC)-
Number of Channels36
Type-
Switch tube (built-in/external)-
FeaturesOver-Temperature Protection (OTP)
Output Voltage-
Topology-
Constant Current Accuracy-
Voltage - Input(DC)2.7V~5.5V
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Descrição

Tradução por IA

IS31FL3236A is comprised of 36 constant current channels each with independent PWM control, designed for driving LEDs, PWM frequency can be 3kHz or 22kHz. The output current of each channel can be set at up to 38mA (Max.) by an external resistor and independently scaled by a factor of 1, 1/2, 1/3 and 1/4. The average LED current of each channel can be changed in 256 steps by changing the PWM duty cycle through an I2C interface. The chip can be turned off by pulling the SDB pin low or by using the software shutdown feature to reduce power consumption. IS31FL3236A is available in QFN-44 (5mm×5mm) and eTQFP-48 packages. It operates from 2.7V to 5.5V over the temperature range of -40°C to +85°C and -40°C to +125°C.

Recursos

Tradução por IA
  • 2.7V to 5.5V supply
  • I2C interface, automatic address increment function
  • Four selectable I2C addresses
  • SDB rising edge reset I2C module
  • Internal reset register
  • Modulate LED brightness with 256 steps PWM
  • Each channel can be controlled independently
  • Each channel can be scaled independently by 1, 1/2, 1/3 and 1/4
  • PWM frequency selectable: 3kHz (default), 22kHz
  • -40°C to +85°C temperature range: IS31FL3236A-QFLS2-TR, QFN-44 (5mm×5mm)
  • -40°C to +125°C temperature range: IS31FL3236A-QFLS4-TR, QFN-44 (5mm×5mm); IS31FL3236A-TQLS4-TR, eTQFP-48
  • RoHS & Halogen-Free Compliance
  • TSCA Compliance

Aplicações

Tradução por IA
  • Hand-held devices for LED display
  • LED in home appliances