IRS2118SPBF

Current - Peak Output (Source, Sink):	290mA, 600mA
Base Part Number:	IRS2118SPBF
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	75ns, 35ns
High Side Voltage - Max (Bootstrap):	600V
Input Type:	Inverting
Series:	--
Logic Voltage - VIL, VIH:	6V, 9.5V
Voltage - Supply:	10 V ~ 20 V
Gate Type:	IGBT, N-Channel MOSFET
Number of Drivers:	1
Channel Type:	Single
Driven Configuration:	High-Side
Part Status:	Active
Packaging:	Tube

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PMIC - Gate DriversIRS2118SPBF is a high side and low side gate driver integrated circuit (IC) that provides gate drive signals to the power MOSFETs and IGBTs in various power switching applications. This device integrates the necessary control and protection for a power device in a wide range of applications, from motor control to high-performance AC/DC single-stage switching power supplies.This device combines a high-side and low-side integrated driver in a single package, maximizing the power switch efficiency, reducing the thermal dissipation, and making the power device design more compact. The IRS2118SPBF also features a wide range of drive strengths and slew rates, adjustable via external resistors, for peace of mind operation in the system.The IRS2118SPBF features a high-side MOSFET pre-driver with a peak current sourcing capability of up to 8 A. This high-side pre-driver senses the output device power MOSFET current and can be used as a protective feature. The high-side pre-driver is capable of operating up to 100V and can be used in both DC and AC systems.The IRS2118SPBF also features a low-side MOSFET pre-driver with a peak current sinking capability of up to 10A for fast switching. The low-side pre-driver allows the system to control the power MOSFET or IGBT efficiently, aiding in power dissipation of the device and allow faster switching times.Additionally, the IRS2118SPBF provides digital level sensing input pins that can be used to sense the power device voltage levels and the timing between the high side and low side drive signals, allowing the power device to switch faster and efficiently. This device also features an internal 5V linear regulator to generate the logic supply, allowing the system to be powered from either a single or dual-rail power source.The IRS2118SPBF is designed to provide flexible, robust and high-performance gate drive signals to the power device in various switching power supply applications, such as full bridge or half bridge DC/DC converters, and AC/DC switching power supplies. This device is compatible with a wide variety of MOSFETs and IGBTs, allowing designers to use the best power device for their application and still maintain the same level of performance.The IRS2118SPB also provide an integrated thermal shutdown feature, which helps to protect the power device from damage due to excessive heat. The thermal shutdown feature can also be used to trigger an external signal to the system controller, allowing the system to detect an over-temperature event and disable the power device.In summary, the IRS2118SPBF is an integrated high-side and low-side gate driver IC that provides the necessary control and protection for power devices in various power switching applications. The device combines a high-side and low-side pre-driver in a single package, allowing designers to achieve faster switching speeds and improved system efficiency. The device also provides digital level sensing input pins and an integrated thermal shutdown feature, adding to its robust functionality.

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