Allicdata Part #: | IR2085S-ND |
Manufacturer Part#: |
IR2085S |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Infineon Technologies |
Short Description: | IC DRVR HALF-BRDG SELF-OSC 8SOIC |
More Detail: | Half-Bridge Gate Driver IC RC Input Circuit 8-SOIC |
DataSheet: | IR2085S Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Current - Peak Output (Source, Sink): | 1A, 1A |
Base Part Number: | IR2085S |
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): | 40ns, 20ns |
High Side Voltage - Max (Bootstrap): | 100V |
Input Type: | RC Input Circuit |
Series: | Automotive, AEC-Q100 |
Logic Voltage - VIL, VIH: | -- |
Voltage - Supply: | 10 V ~ 15 V |
Gate Type: | N-Channel MOSFET |
Number of Drivers: | 2 |
Channel Type: | Independent |
Driven Configuration: | Half-Bridge |
Part Status: | Obsolete |
Packaging: | Tube |
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Power semiconductors, such as transistors, are integrated into various systems to control the flow of electrical current. The IR2085S is a self-oscillating gate driver, which is used to increase the efficiency of power transistors. As a part of a PMIC (Power Management Integrated Circuit) device, the IR2085S can reduce system power consumption, lower EMI (Electro-Magnetic Interference) levels, and provide safety protection to enhance system reliability.
The IR2085S is an advanced, high-performance gate driver for MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors), IGBTs (Insulated-Gate Bipolar Transistors), and other power switching devices. It features a high-speed oscillator, precision current limit, and advanced fault protection, making it suitable for a wide range of applications such as power conversion, motor control, and automotive powertrain.
The IR2085S’s main advantage lies in its high-precision current limit design. This allows the device to operate at higher switching speeds with lower losses, as well as providing protection in the event of a short circuit or overload situation. The current limit is adjustable, allowing the user to fine-tune the device according to their specific needs.
The IR2085S is a logic- and voltage-controlled gate driver. It uses a CMOS- compatible logic input to determine when a device’s gate should receive a voltage pulse. A logic high signal triggers the oscillator and initiates a low-side MOSFET turn-on pulse, while a logic low signal triggers the oscillator and initiates a high-side MOSFET turn-off pulse. The IR2085S also supports standard and high-current options, with a maximum output current of 6A.
The working principle of the IR2085S is based on the Switch-Mode Oscillator (SMO). When the logic input is high, the SMO initiates an oscillation cycle to create a gate-drive pulse for the desired device, providing an adjustable gate-drive voltage. When the logic input is low, the oscillator is disabled, preventing any gate drive voltage from being generated. The gate-drive voltage generated by the SMO is adjustable for both the high-side and low-side MOSFETs by setting the external resistor values.
The IR2085S is an ideal device for power management applications. It can be used in a wide range of applications, such as electric vehicles, solar inverters, home appliances, consumer electronics, and power supplies. Additionally, the IR2085S supports a wide range of protection features, such as overvoltage protection, short-circuit protection, and current limiting.
In summary, the IR2085S gate driver is a powerful, high-performance device ideal for modern power management applications. It features a high-speed oscillator, adjustable current limit, and advanced fixed frequency fault protection, making it suitable for a wide range of design requirements. It is also a low-cost solution for systems looking to minimize power consumption and lower EMI levels.
The specific data is subject to PDF, and the above content is for reference
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