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MB3888 Datasheet (PDF) - Fujitsu Component Limited.

MB3888 Datasheet PDF - Fujitsu Component Limited.
No. de pieza MB3888
Descarga  MB3888 Descarga

Tamaño del archivo   421.66 Kbytes
Page   30 Pages
Fabricante Electrónico  FUJITSU [Fujitsu Component Limited.]
Página de inicio  http://edevice.fujitsu.com/fmd/en/index.html
Logo FUJITSU - Fujitsu Component Limited.
Descripción Electrónicos DC/DC Converter IC for Charging Li-ion Battery

MB3888 Datasheet (PDF)

Go To PDF Page Descarga Datasheet
MB3888 Datasheet PDF - Fujitsu Component Limited.

No. de pieza MB3888
Descarga  MB3888 Click to download

Tamaño del archivo   421.66 Kbytes
Page   30 Pages
Fabricante Electrónico  FUJITSU [Fujitsu Component Limited.]
Página de inicio  http://edevice.fujitsu.com/fmd/en/index.html
Logo FUJITSU - Fujitsu Component Limited.
Descripción Electrónicos DC/DC Converter IC for Charging Li-ion Battery

MB3888 Datasheet (HTML) - Fujitsu Component Limited.

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MB3888 Detalles de producto

DESCRIPTION
The MB3888 is a DC/DC converter IC suitable for down-conversion, using pulse-width (PWM) charging and enabling output voltage to be set to any desired level from one cell to four cells.
The MB3888 provides a broad power supply voltage range and low standby current as well as high efficiency, making it ideal for use as a built-in charging device in products such as notebook PC.
This product is covered by US Patent Number 6,147,477.

FEATURES
• Output voltage setting using external resistor : 1 cell to 4 cells
• High efficiency : 96% (VIN = 19 V, Vo = 16.8 V)
• Wide range of operating supply voltages : 8 V to 25 V
• Output voltage setting accuracy : 5 V ± 0.74% (Ta = −10 °C to 85 °C)
• Charging current accuracy : ±5%
• Built-in frequency setting capacitor enables frequency setting using external resistor only
• Oscillation frequency range : 100 kHz to 500 kHz
• Built-in current detection amplifier with wide in-phase input voltage range : 0 V to VCC
• In standby mode, leave output voltage setting resistor open to prevent inefficient current loss
• Built-in standby current function : 0 µA (standard)
• Built-in soft-start function independent of loads
• Built-in totem-pole output stage supporting P-channel MOS FETs devices




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Acerca de Fujitsu Component Limited.


Fujitsu Components Limited es una subsidiaria de Fujitsu Limited, una compañía japonesa de tecnología de la información multinacional.
Fujitsu Components Limited se centra en el diseño, el desarrollo y la fabricación de componentes y dispositivos electrónicos.
La compañía ofrece una amplia gama de productos que incluyen dispositivos de almacenamiento de datos, módulos de comunicación inalámbrica y otros componentes electrónicos.
Fujitsu Components Limited tiene operaciones e instalaciones en varios países de Asia, Europa y América.
La compañía es conocida por su tecnología avanzada, productos de alta calidad y soluciones innovadoras en la industria electrónica.

*Esta información es solo para fines informativos generales, no seremos responsables de ninguna pérdida o daño causado por la información anterior.




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