MP4657BGS-Z

Monolithic Power Systems (MPS)
946-MP4657BGS-Z
MP4657BGS-Z

Fabricante:

Descripción:
IC de controladores de iluminación LED Pure single stage Flyback 4-string LED driver and system voltage controller

Modelo ECAD:
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Disponibilidad

Existencias:
No en existencias
Plazo de entrega de fábrica:
14 Semanas Tiempo estimado de producción de fábrica.
Mínimo: 2500   Múltiples: 2500
Precio unitario:
S/-.--
Precio ext.:
S/-.--
Est. Tarifa:

Precio (PEN)

Cantidad Precio unitario
Precio ext.
Envase tipo carrete completo (pedir en múltiplos de 2500)
S/5.64 S/14,100.00

Atributo del producto Valor de atributo Seleccionar atributo
Monolithic Power Systems (MPS)
Categoría de producto: IC de controladores de iluminación LED
RoHS:  
4 Output
Flyback
SOIC-16
16 V
4 V
20 kHz to 350 kHz
MP4657
- 40 C
+ 125 C
High-Efficiency, Low LEDx Regulation Voltage, Fast Dynamic Control, Fast Response, Thermal Protection, LED Open, LED Short Protection
Reel
Marca: Monolithic Power Systems (MPS)
Kit de desarrollo: MP4657AGS
Reducción de luminosidad: PWM
Para utilizar con: LCD Monitors and TVs
Voltaje de entrada: 4 V to 16 V
Sensibles a la humedad: Yes
Estilo de montaje: SMD/SMT
Número de canales: 4 Channel
Dp - Disipación de potencia : 1.56 W
Producto: LED Drivers
Tipo de producto: LED Lighting Drivers
Cantidad de empaque de fábrica: 2500
Subcategoría: Driver ICs
Tipo: Single-Stage, 4-String
Productos encontrados:
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Atributos seleccionados: 0

CAHTS:
8542390000
USHTS:
8542390090
TARIC:
8542399000
MXHTS:
8542399999
ECCN:
EAR99

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

MP4657B LED Driver & System Voltage Controllers

Monolithic Power Systems (MPS) MP4657B 4-String LED Driver and System Voltage Controllers are built for LED backlighting on the secondary side. The MP4657B controls the flyback power stage and utilizes an external N-channel MOSFET to regulate the system output voltage, and the LED current loop with integrated 4-string LED current balancing. Implementing a 4V to 16V input voltage, the device outputs a direct driving signal to control the N-channel MOSFET for regulating the system output voltage. Furthermore, the device outputs a compensation signal to control the primary-side flyback (or other power stages) through an optocoupler.