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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > Gate Drivers

Infineon Technologies IRS2332DSTRPBF

Name: IRS2332DSTRPBF
Brand: Infineon Technologies
SKU: IRS2332DSTRPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRS2332DSTRPBF

Manufacturer:: Infineon Technologies

Category:: Gate Drivers

Package:: 28-SOIC (0.295", 7.50mm Width)

Datasheet:: IRS2332DSTRPBF.pdf

Description:: IC GATE DRVR HALF-BRIDGE 28SOIC

Quantity:: RFQ Add To RFQ list

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Inventory:4,361

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Product details

Overview

IRS2332DSTRPBF from Infineon Technologies is a high-voltage, high-speed 6-channel gate driver IC for half-bridge configurations, featuring 600 V high-side and low-side output capability, ±250 mA peak source/sink current per channel, and integrated bootstrap diodes. It drives N-channel MOSFETs or IGBTs in motor control inverters and industrial power supplies.

For engineers reviewing the IRS2332DSTRPBF datasheet, IRS2332DSTRPBF pinout, IRS2332DSTRPBF application, or IRS2332DSTRPBF equivalent, key selection criteria include bootstrap operation compatibility, propagation delay matching (typ. 80 ns), undervoltage lockout thresholds (V_B UVLO = 9.5 V, V_CC UVLO = 10.5 V), and cross-conduction prevention logic.

Technical Context

The IRS2332DSTRPBF integrates three independent half-bridge driver channels with matched propagation delays and built-in dead-time generation to prevent shoot-through. Each channel includes independent high-side and low-side drivers with level-shifted floating outputs capable of operating up to 600 V DC bus voltage.

It employs a robust CMOS-compatible input interface with Schmitt-trigger inputs, thermal shutdown protection at 150 °C, and separate V_B and V_CC supply pins enabling flexible bootstrap or isolated supply configurations for multi-phase systems.

Key Specifications

Parameter	Value and Actual Design Meaning
Output Voltage Rating	600 V max high-side floating output – supports standard 400 V AC line-fed inverters with margin
Peak Output Current	±250 mA per channel – sufficient to drive 1–2 nF gate capacitance at >20 kHz switching
Propagation Delay	80 ns typ. (IN to HO/LO) – enables precise timing control in 20–100 kHz motor drives
UVLO Thresholds	V_B: 9.5 V / V_CC: 10.5 V – prevents erratic switching during bootstrap capacitor discharge
Operating Temperature	−40 °C to +125 °C ambient – qualified for industrial motor control enclosures
Supply Voltages	V_CC = 10–20 V, V_B = 10–20 V – compatible with standard 12 V/15 V auxiliary rails

Pinout & Package

IRS2332DSTRPBF is housed in a 28-pin SOIC wide-body package (SOIC-28W, 0.600" width) with exposed thermal pad for enhanced power dissipation in continuous 1 A gate drive applications.

Pin/Terminal	Circuit Role	Design Meaning
V_CC	Low-side logic supply	Provides bias for internal logic and low-side drivers; decoupling required near pin
V_B1–V_B3	High-side bootstrap supplies	Each powers one high-side driver stage via external bootstrap capacitor; must be ≥10 V to avoid UVLO
HIN1–HIN3	High-side input	CMOS/Schmitt-trigger inputs controlling HO1–HO3; TTL-compatible with 3.3 V/5 V logic
LIN1–LIN3	Low-side input	Directly drive LO1–LO3 outputs; independent of high-side timing for asymmetric PWM
HO1–HO3	High-side gate outputs	Floating outputs referenced to VSx; each drives upper switch gate with ±250 mA peak
LO1–LO3	Low-side gate outputs	Ground-referenced outputs driving lower switch gates; matched delay to HOx for synchronous control
V_S1–V_S3	High-side source references	Return nodes for high-side drivers; connect to phase-leg midpoints in inverter legs

Key Features

Feature	Design Value
Integrated Bootstrap Diodes	Eliminates 3 external diodes per half-bridge, reducing BOM count and PCB area in 3-phase inverters
Matched Propagation Delays	≤10 ns inter-channel skew ensures synchronized switching across all 3 half-bridges
Dual UVLO Protection	Independent monitoring of V_B and V_CC prevents partial driver activation during supply transients
Thermal Shutdown	150 °C junction limit with hysteresis prevents latch-up during overload or poor heatsinking
CMOS-Compatible Inputs	Accepts 3.3 V or 5 V logic without level shifters, simplifying MCU interface in embedded motor controllers

Applications

Industrial Motor Inverters

Appliance BLDC Drives

Use Scenario: 3-phase inverter for 0.5–2 kW induction or PMSM motors in HVAC compressors and pumps.

IC Role / Device Role / Timing Role: Gate driver providing synchronized, shoot-through-protected high- and low-side switching for all three phases.

Use Value: Integrated bootstrap diodes and matched delays reduce gate drive loop inductance and improve EMI performance vs. discrete solutions.

Use Scenario: Compact BLDC motor control in washing machines and refrigerators using space-constrained PCB layouts.

IC Role / Device Role / Timing Role: Single-package 6-channel driver replacing three dual-channel ICs, minimizing routing complexity.

Use Value: SOIC-28W package with thermal pad enables 1.2 W dissipation at 70 °C ambient-sufficient for intermittent 10 A motor peak currents.

UPS Half-Bridge Stages

Industrial PLC Output Modules

Use Scenario: Bidirectional DC–AC conversion stage in online UPS systems with 400 V DC bus.

IC Role / Device Role / Timing Role: High-voltage gate driver supporting 600 V blocking capability and fast 80 ns propagation for high-efficiency modulation.

Use Value: Dual UVLO ensures clean shutdown during AC input dropout, preventing MOSFET failure from partial gate drive.

Use Scenario: Solid-state relay replacement in programmable logic controller digital output cards driving 24 V/48 V solenoids and valves.

IC Role / Device Role / Timing Role: Low-side and high-side driver enabling both sourcing and sinking configurations per channel.

Use Value: Independent LIN/HIN control allows configurable push-pull or high-side-only output modes without external logic.

Equivalent & Alternatives

The following parts are listed as comparable options for similar 6-channel half-bridge gate driver applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IR2132JPbF	Legacy 28-pin DIP; no integrated bootstrap diodes; higher propagation delay (120 ns)	Requires external bootstrap diodes; less suitable for compact SMT designs	Prefer IRS2332DSTRPBF for new designs requiring reduced component count and tighter timing control
UCC27211DR	Single-channel, 4-A source/sink; no high-side level shifting; requires external bootstrap circuitry	Needs 6× ICs plus 6× bootstrap networks for full 3-phase drive	Choose IRS2332DSTRPBF when board space, BOM count, and inter-channel timing alignment are critical

Compared with IR2132JPbF and UCC27211DR, IRS2332DSTRPBF delivers integrated bootstrap diodes, lower propagation delay, and true 3-phase synchronization in a single SOIC-28W package-reducing layout complexity and improving reliability in industrial motor drives.

Availability

IRS2332DSTRPBF is available at Aetrix Electronics and suitable for industrial motor inverters, appliance BLDC drives, and UPS power stages requiring stable component supply and long-term production continuity.

Supply support for IRS2332DSTRPBF 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 semiconductors, microcontrollers, and sensor solutions for industrial, automotive, and energy applications.

The IRS2332DSTRPBF belongs to Infineon's high-voltage gate driver product line, designed specifically for reliable, high-density 3-phase motor control and power conversion systems with stringent timing and safety requirements.

FAQ

What is the maximum recommended switching frequency for IRS2332DSTRPBF?

The IRS2332DSTRPBF supports reliable operation up to 100 kHz under typical conditions (T_A ≤ 70 °C, R_G = 10 Ω, C_iss = 1.5 nF). Its 80 ns propagation delay and ±250 mA drive strength enable efficient gate charging/discharging at this frequency, though thermal limits and bootstrap capacitor recharge time constrain sustained use above 60 kHz in high-power 3-phase inverters.

Does IRS2332DSTRPBF require external bootstrap diodes?

No. IRS2332DSTRPBF integrates three internal bootstrap diodes-one per high-side channel-eliminating the need for external diodes in standard bootstrap configurations. This reduces component count, PCB area, and potential failure points, especially in compact 3-phase inverter designs where layout density is critical.

How does the dual UVLO function protect the driver during supply faults?

The IRS2332DSTRPBF monitors both V_B (high-side supply) and V_CC (low-side supply) independently. If either drops below its threshold (9.5 V for V_B, 10.5 V for V_CC), all six outputs are disabled simultaneously. This prevents partial gate drive that could cause shoot-through or device destruction during brownout or bootstrap capacitor depletion events.

Can IRS2332DSTRPBF drive IGBTs as well as MOSFETs?

Yes. IRS2332DSTRPBF is rated for 600 V high-side operation and provides ±250 mA peak gate current-sufficient to drive medium-power IGBTs (e.g., 1200 V/30 A devices with Q_g ≤ 120 nC) and standard N-channel MOSFETs. Its fast propagation delay and matched timing ensure clean commutation in hybrid or IGBT-based inverters.

IRS2332DSTRPBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: 28-SOIC (0.295", 7.50mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Programmable:: Not Verified

Driven Configuration:: Half-Bridge

Channel Type:: 3-Phase

Number of Drivers:: 6

Gate Type:: IGBT, N-Channel MOSFET

Voltage - Supply:: 10V ~ 20V

Logic Voltage - VIL, VIH:: 0.8V, 2.2V

Current - Peak Output (Source, Sink):: 250mA, 500mA

Input Type:: Inverting

High Side Voltage - Max (Bootstrap):: 600 V

Rise / Fall Time (Typ):: 80ns, 35ns

Operating Temperature:: -40°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 28-SOIC

IRS2332DSTRPBF FAQ

1.How can I place an order for IRS2332DSTRPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRS2332DSTRPBF on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for IRS2332DSTRPBF reliable?

The price and inventory of IRS2332DSTRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRS2332DSTRPBF is usually 5 days.

3.What payment methods are accepted for IRS2332DSTRPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRS2332DSTRPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRS2332DSTRPBF?

IRS2332DSTRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRS2332DSTRPBF order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for IRS2332DSTRPBF?

For technical support, including IRS2332DSTRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRS2332DSTRPBF requirements.

6.How does Aetrix verify that IRS2332DSTRPBF is sourced from the original manufacturer or authorized distributors?

All IRS2332DSTRPBF products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IRS2332DSTRPBF meets industry standards.

7.What is the process for return or replacement of IRS2332DSTRPBF?

All IRS2332DSTRPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRS2332DSTRPBF, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The IRS2332DSTRPBF part is unused and in its original packaging.

Return procedure for IRS2332DSTRPBF:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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