IRS25091STRPBF Allicdata Electronics
Allicdata Part #:

IRS25091STRPBF-ND

Manufacturer Part#:

IRS25091STRPBF

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Infineon Technologies
Short Description: IC MOSFET DRIVER
More Detail: Half-Bridge Gate Driver IC Non-Inverting 8-SOIC
DataSheet: IRS25091STRPBF datasheetIRS25091STRPBF Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Current - Peak Output (Source, Sink): 200mA, 350mA
Base Part Number: IRS25091SPBF
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): 150ns, 50ns
High Side Voltage - Max (Bootstrap): 600V
Input Type: Non-Inverting
Series: --
Logic Voltage - VIL, VIH: 0.8V, 2.2V
Voltage - Supply: 10 V ~ 20 V
Gate Type: IGBT, N-Channel MOSFET
Number of Drivers: 2
Channel Type: Synchronous
Driven Configuration: Half-Bridge
Part Status: Obsolete
Packaging: Tape & Reel (TR) 
Description

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IRS25091STRPBF application field and working principle

IRS25091STRPBF is a gate driver IC, which is largely utilized in the applications such as smart wind and solar power management systems, switch mode power supplies (SMPS) for driving power mosfets and IGBTs. It is an advanced product that provides support for high voltage, high and low side gate driver applications. It is available in a standard 16-pin package, which allows mounting on most of the boards, while the built-in surge protection circuitry helps to minimize any potential issues.

The IRS25091STRPBF device has a dedicated power supply that ensures power stability and the ability to operate in wide voltage ranges. Furthermore, it features a programmable out protection capability, precise timing, short circuit protection and a P-channel MOSFET with integrated current sense FET. The P-channel MOSFET helps provide versatile protection implementations, while the current sense FET helps monitor the current flow in the system.

The IRS25091STRPBF device works by providing precise current sensing and protection functions for driving power MOSFETs and IGBTs. This current sensing helps to detect any changes in the current flow, ensuring the system remains safe and prevents any potential damage, which can occur with excessive current. Additionally, it has an adjustable output voltage, so that the voltage level can be adjusted to suit the board requirements. This can be done from a variety of sources such as an external DC source or a current-sensing MOSFET.

The IRS25091STRPBF gate driver is essentially the control circuitry between the high and low-side elements of power MOSFETs and IGBTs. It is employed to route the control signal in the boards, while allowing the MOSFETs and IGBTs to switch faster and operate at higher frequencies. This switching takes place in either direction (high-to-low or low-to-high), while remaining in synchronization with the input signal. The user-programmable delay feature helps to ensure a precise timing of the gate driver.

In addition, the IRS25091STRPBF device offers protection features, such as overcurrent protection with soft-start capability and a dead time control feature. The integrated overcurrent protection monitors the overcurrent levels, automatically shutting down the output to prevent any damage from occurring. Similarly, the soft-start feature slowly increases the output voltage when the gate driver is turned on, thus slowly energizing the gate driver and keeping it safe from any potential damage. The dead time control feature extends the turn-off operation of the device, preventing the output current from exceeding threshold values and increasing the safety factor of the system.

In conclusion, the IRS25091STRPBF is a powerful gate driver IC that is ideal for applications such as smart wind and solar power management systems, switch mode power supplies (SMPS) for driving power mosfets and IGBTs. It provides precise current sensing and protection, adjustable output voltage, protection features such as over-current protection with soft-start capability, and a dead time control feature .The power supply ensures power stability and the ability to operate in wide voltage ranges, which allows it to be used in an array of applications.

The specific data is subject to PDF, and the above content is for reference

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