ISL6614CB

Current - Peak Output (Source, Sink):	1.25A, 2A
Base Part Number:	ISL6614
Supplier Device Package:	14-SOIC
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 125°C (TJ)
Rise / Fall Time (Typ):	26ns, 18ns
High Side Voltage - Max (Bootstrap):	36V
Input Type:	Non-Inverting
Series:	--
Logic Voltage - VIL, VIH:	--
Voltage - Supply:	10.8 V ~ 13.2 V
Gate Type:	N-Channel MOSFET
Number of Drivers:	4
Channel Type:	Synchronous
Driven Configuration:	Half-Bridge
Part Status:	Obsolete
Packaging:	Tube

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IntroductionThe ISL6614CB, manufactured by Intersil Corporation, is a high performance, low-voltage, cost-effective gate driver for high-current and high-frequency power MOSFETs and IGBTs. This device has been designed to meet the performance requirements of the latest next-generation power modules and DC/DC converters.Application FieldISL6614CB is a versatile device with a low voltage, low power requirement and suitable for a wide range of applications. It can be used in a variety of industrial and consumer products such as microprocessors, server motherboards, power modules and DC/DC converters. It can also be utilized in light-emitting diode drives, advanced battery pack systems, and other applications that require precise control of current and voltage.FeaturesThe device offers several key features, such as: - Low voltage operation range of 2.5 V to 5.4 V - Low operating power of 180 mW for a 4.5 V supply voltage - High committed driving current up to 4 A - Max peak driving current up to 13 A - High switching frequency up to 1 MHz Working PrincipleThe ISL6614CB gate driver utilizes a smart adaptive on-time architecture. This architecture is designed to maximize the channel current and output voltage accuracy. The device is able to precisely control the on-time width for proper conduction of the power device. It does this by dynamically adjusting the switching frequency when the maximum on-time is reached. The device is also equipped with a proprietary noise detection logic. This logic is capable of detecting any possible noise on the outputs of the power device. If it detects any signals that are not associated with the proper conduction state, the device will immediately shut off the power device, thus protecting it from any possible unwanted current.ConclusionThe ISL6614CB gate driver is a versatile device with an optimal combination of features for driving high-current and high-frequency power MOSFETs and IGBTs. Its low voltage, low power requirement and precision control of current and voltage makes it ideal for a wide range of applications. Thus, the ISL6614CB is the perfect choice for power modules and DC/DC converters that require precise control and robust performance.

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