International Test Instruments Corporation IRS2330JTRPBF

Overview

IRS2330JTRPBF from Infineon Technologies is a high-voltage, high-speed half-bridge gate driver IC designed for driving N-channel MOSFETs and IGBTs in motor control, inverters, and SMPS applications. It features 600 V high-side voltage capability, ±2 A peak output current, integrated bootstrap diode, and built-in dead-time generation of 500 ns.

For engineers reviewing the IRS2330JTRPBF datasheet, IRS2330JTRPBF pinout, IRS2330JTRPBF application, or IRS2330JTRPBF equivalent, key selection criteria include high-side floating supply tolerance, propagation delay matching (typ. 80 ns), undervoltage lockout thresholds (V_B = 10.5 V, V_CC = 9.5 V), and thermal shutdown protection.

Technical Context

The IRS2330JTRPBF integrates independent high-side and low-side drivers with level-shifted high-side output capable of operating up to 600 V referenced to ground. Its logic inputs accept standard CMOS/TTL levels and feature hysteresis for noise immunity.

Internal circuitry includes non-overlapping logic to prevent shoot-through, dedicated UVLO on both V_B and V_CC rails, and thermal shutdown that disables both outputs when junction temperature exceeds 150 °C. Propagation delays are matched within ±10 ns between channels.

Key Specifications

Pinout & Package

IRS2330JTRPBF is housed in a 44-pin PLCC (Plastic Leaded Chip Carrier) package with gull-wing leads, rated for surface-mount assembly and compatible with JEDEC MS-026AC standards. The package provides thermal performance suitable for continuous 1.5 W dissipation at 70 °C ambient.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar half-bridge gate driver applications.

Compared with IR2110STRPBF and FAN7382MX, IRS2330JTRPBF delivers superior integration (bootstrap diode), tighter timing control (80 ns delay), and comprehensive fault protection (dual UVLO + thermal shutdown), making it optimal for high-reliability motor and power conversion systems.

Availability

IRS2330JTRPBF is available at Aetrix Electronics and suitable for brushless DC motor control, industrial inverters, solar microinverters, and UPS power stages requiring stable component supply and long-term design-in support.

Supply support for IRS2330JTRPBF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs, with global manufacturing and quality certification to ISO/TS 16949 and ISO 9001.

The IRS2330JTRPBF belongs to Infineon's high-voltage gate driver product line, engineered specifically for robust, high-efficiency motor drives and switching power supplies operating at 400 V DC bus and above.

FAQ

What is the maximum allowable bootstrap capacitor voltage ripple for reliable IRS2330JTRPBF operation?

The bootstrap capacitor must maintain V_B ≥ 10.5 V during high-side conduction. With typical 0.1 µF ceramic capacitor and 100 kHz switching, peak-to-peak ripple should be limited to < 1.5 V to avoid UVLO triggering. Layout parasitics and gate charge demand directly impact required capacitance and ESR.

Can IRS2330JTRPBF drive SiC MOSFETs directly?

Yes - its ±2 A peak output current and 80 ns propagation delay support direct gate driving of common 600 V SiC MOSFETs (e.g., C3M0065090D) with gate charge ≤ 25 nC. External gate resistors may be needed to dampen ringing, but no level-shifting or buffer stages are required.

How does the fixed 500 ns dead time affect PWM resolution in high-frequency motor control?

At 20 kHz PWM, 500 ns dead time consumes only 1% of the 50 µs period, preserving > 9-bit effective resolution. For 100 kHz operation, it occupies 5%, still permitting > 7-bit resolution - sufficient for field-oriented control in most BLDC and PMSM applications.

Is there a recommended minimum trace width for the V_S connection in high-dI/dt layouts?

For 10 A peak load current and < 10 nH parasitic inductance target, V_S traces should be ≥ 1.5 mm wide on outer layers with adjacent ground pour. A dedicated 2-layer microstrip structure with controlled impedance (≤ 50 Ω) minimizes switching node oscillation and improves noise immunity.