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Product Detailed Parameters
- Description：SMALL SIGNAL N-CHANNEL MOSFET
- Series：*
- Mfr：Renesas Electronics Corporation
- Package：Bulk
- FET Type：-
- Technology：-
- Drain to Source Voltage (Vdss)：-
- Current - Continuous Drain (Id) @ 25°C：-
- Drive Voltage (Max Rds On, Min Rds On)：-
- Rds On (Max) @ Id, Vgs：-
- Vgs(th) (Max) @ Id：-
- Gate Charge (Qg) (Max) @ Vgs：-
- Vgs (Max)：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- FET Feature：-
- Power Dissipation (Max)：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
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Overview
The ISL2111BR4Z is a half-bridge gate driver IC manufactured by Renesas Electronics Corporation. It features two independent drivers with non-inverting inputs, designed for driving N-channel MOSFETs. The device operates within a supply voltage range of 8V to 14V and supports a maximum high-side bootstrap voltage of 114V. Peak output currents are specified at 3A sink and 4A source. Typical rise and fall times are 9ns and 7.5ns respectively. Logic thresholds are defined at 1.4V (VIL) and 2.2V (VIH). It is housed in an 8-DFN (4x4mm) package with an exposed pad and functions across a junction temperature range of -40°C to 125°C.
Feature Summary
- Integrated half-bridge configuration with independent high-side and low-side drivers
- Capable of driving N-channel MOSFETs with high peak output current capability
- Supports high-voltage operation with up to 114V bootstrap voltage
- Fast switching performance with typical rise and fall times under 10ns
Applications
- Motor control systems requiring half-bridge topologies
- Industrial power conversion circuits
- High-voltage switching applications using N-channel MOSFETs
Procurement Notes
Verify the specific suffix 'BR4Z' against the target model '2SK2111-T1-AZ'. The provided data confirms the ISL2111 series as a gate driver, whereas the requested model number corresponds to a small signal N-channel MOSFET. Ensure the component type matches the application requirements before procurement, as these are distinct device categories.
Selection Notes
Select this component when a dedicated half-bridge driver is required for N-channel MOSFETs. Consider the 8V to 14V supply range and 114V high-side capability. Verify compatibility with logic levels (1.4V/2.2V) and ensure the 8-DFN package fits the PCB layout constraints. Check for end-of-life status if long-term availability is critical.
Part Context
The ISL2111 series belongs to Renesas' portfolio of power management integrated circuits, specifically gate drivers. These devices are engineered for efficient switching control in power electronics. The series typically includes variants like the ISL2110 and ISL2111, offering robust performance for industrial and automotive applications requiring reliable half-bridge driving.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. The ISL2111BR4Z is listed as End-of-Life (EOL). Consult manufacturer resources for potential alternative gate driver solutions.
