Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

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

Infineon Technologies IRS2301STRPBF

Name: IRS2301STRPBF
Brand: Infineon Technologies
SKU: IRS2301STRPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: IRS2301STRPBF

Manufacturer:: Infineon Technologies

Category:: Gate Drivers

Package:: 8-SOIC (0.154", 3.90mm Width)

Datasheet:: IRS2301STRPBF.pdf

Description:: IC GATE DRVR HALF-BRIDGE 8SOIC

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:4,387

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

IRS2301STRPBF from Infineon Technologies (formerly International Rectifier) is a high-voltage, high-speed dual-channel gate driver IC for N-channel MOSFETs and IGBTs in half-bridge configurations. It features independent high-side (floating up to +600V) and low-side output channels, 120mA/250mA peak source/sink current, 220ns/200ns typical propagation delays, and 3.3V/5V/15V logic-compatible inputs. It is used in appliance motor drives and micro-inverter power stages.

For engineers reviewing the IRS2301STRPBF datasheet, IRS2301STRPBF pinout, IRS2301STRPBF application, or IRS2301STRPBF equivalent, key selection criteria include bootstrap-capable high-side operation up to 600V offset, matched propagation delay (<50ns), undervoltage lockout on both VCC and VBS rails, and SOIC-8 package compatibility with industrial motor control PCB layouts.

Technical Context

The IRS2301STRPBF integrates a high-voltage level-shifting circuit for the floating high-side channel and a grounded low-side driver in a single monolithic HVIC process. Its logic inputs accept CMOS/LSTTL signals down to 3.3V, and outputs drive gate capacitances with 130ns rise and 50ns fall times under 1000pF load.

It implements independent undervoltage lockout (UVLO) thresholds of 3.3V–4.1V (positive-going) and 3.0V–3.8V (negative-going) for both VCC and VBS supplies, with 0.1–0.3V hysteresis. The device is rated for continuous operation at VS = –5V to +600V and junction temperatures up to 150°C.

Key Specifications

Parameter	Value and Actual Design Meaning
VOFFSET (Max)	600V - Enables high-side switching in half-bridge topologies with bus voltages up to 600V DC.
I_O+/I_O− (Min)	120mA / 250mA - Sufficient gate charge delivery for fast turn-on/turn-off of 1–3A IGBTs or <500V MOSFETs.
t_ON/t_OFF (Typ)	220ns / 200ns - Supports PWM frequencies up to ~1.5MHz in hard-switched inverters with tight timing control.
Delay Matching	≤50ns - Ensures synchronous switching of high- and low-side devices to minimize shoot-through risk.
V_IN Logic Compatibility	3.3V, 5V, 15V - Interfacing directly with MCU GPIOs, FPGA I/O banks, or isolated digital controllers without level shifters.
UVLO Thresholds	VCC/VBS UV+ = 3.3–4.1V; UV− = 3.0–3.8V - Prevents partial gate drive during supply brownout, avoiding device latch-up or thermal runaway.

Pinout & Package

IRS2301STRPBF is housed in an 8-lead SOIC package with standard JEDEC MS-012AC footprint (body size 3.9mm × 4.9mm, lead pitch 1.27mm). The package is RoHS-compliant and rated MSL2 per J-STD-020.

Pin/Terminal	Circuit Role	Design Meaning
HIN	High-side logic input	CMOS/LSTTL-compatible signal controlling HO output; referenced to COM.
LIN	Low-side logic input	CMOS/LSTTL-compatible signal controlling LO output; referenced to COM.
VB	High-side floating supply	Bootstrap capacitor connection point; supplies gate drive for HO channel.
VS	High-side floating return	Reference node for VB and HO; tracks switching node voltage up to +600V.
HO	High-side gate output	Drives gate of high-side N-MOSFET/IGBT; swings from VS to VB.
LO	Low-side gate output	Drives gate of low-side N-MOSFET/IGBT; swings from COM to VCC.
VCC	Low-side and logic supply	Fixed 5–20V rail powering internal logic, LO driver, and level shifter.
COM	Ground reference	Common return for LIN, HIN, LO, and VCC; must be connected to system power ground.

Key Features

Feature	Design Value
Floating channel with dV/dt immunity	Withstands 50V/ns transient on VS node without false triggering - critical for noisy inverter bridge nodes.
Matched propagation delay	≤50ns difference between HO and LO turn-on/turn-off delays - enables precise dead-time control in half-bridge drivers.
Independent dual UVLO	Dual undervoltage lockout on VCC and VBS rails prevents unsafe gate drive during supply sag or bootstrap capacitor discharge.
Lower di/dt gate driver	Controlled slew rate reduces EMI generation during switching - improves EMC compliance in compact motor drive enclosures.
Lead-free & RoHS compliant	Meets EU RoHS Directive 2011/65/EU and JEDEC J-STD-020 MSL2 reflow profile - suitable for automated SMT assembly.

Applications

Appliance Motor Drives

Servo Drives

Use Scenario: Variable-speed control of BLDC compressors and washing machine drum motors using 3-phase inverter topology.

IC Role / Device Role / Timing Role: Half-bridge gate driver providing synchronized high- and low-side gate signals with matched timing to prevent shoot-through.

Use Value: Enables efficient field-oriented control (FOC) at 10–20kHz PWM with minimal gate drive loss and thermal stress on power devices.

Use Scenario: Precision position control in industrial servo amplifiers driving PMSM motors with encoder feedback.

IC Role / Device Role / Timing Role: Isolated gate driver stage translating controller PWM to high-current gate pulses with sub-50ns delay matching.

Use Value: Supports <1µs current-loop update cycles and maintains torque linearity across 0–3kHz mechanical bandwidth.

Micro Inverter Drives

General Purpose Three-Phase Inverters

Use Scenario: Single-phase grid-tied solar microinverters converting DC from individual PV panels to AC.

IC Role / Device Role / Timing Role: High-side capable driver enabling transformerless inverter topologies with 600V DC link operation.

Use Value: Allows >96% peak efficiency by minimizing gate drive losses and supporting soft-switching auxiliary circuits.

Use Scenario: HVAC fan, pump, and conveyor drives using 3-phase IGBT modules in 200–400V systems.

IC Role / Device Role / Timing Role: Robust gate driver interfacing with industry-standard 5V/15V controller outputs and delivering 250mA sink current for fast IGBT turn-off.

Use Value: Reduces external gate resistor count and simplifies layout while maintaining safe operating area (SOA) during overload transients.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high- and low-side gate driver applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IR2101STRPBF	Lower peak output current (200mA/200mA), no VBS UVLO hysteresis, wider t_ON/t_OFF mismatch (±100ns).	Limited to lower-power inverters (<500W); less robust under bootstrap supply instability.	Choose when cost sensitivity outweighs need for tight delay matching and dual-rail UVLO.
IRS2004PBF	Higher VOFFSET (625V), integrated bootstrap diode, but only 100mA/100mA output current and no 3.3V logic support.	Better for ultra-high-voltage (>600V) solar string inverters; unsuitable for 3.3V MCU interfaces.	Prefer for 600–625V DC link designs where gate drive strength is secondary to voltage margin.

Compared with IR2101STRPBF and IRS2004PBF, IRS2301STRPBF delivers superior timing precision, stronger low-side sink capability, and full 3.3V–15V logic compatibility-making it optimal for compact, high-efficiency motor drives requiring reliable bootstrap operation and noise immunity.

Availability

IRS2301STRPBF is available at Aetrix Electronics and suitable for appliance motor drives, servo drives, and micro inverter drives requiring stable component supply and long-term industrial lifecycle support.

Supply support for IRS2301STRPBF 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 acquired International Rectifier in 2015 and continues its legacy of high-performance power semiconductors and driver ICs for industrial and automotive markets.

The IRS2301STRPBF belongs to Infineon's HVIC (High-Voltage IC) family, designed specifically for ruggedized half-bridge gate driving in motor control, renewable energy, and industrial power conversion systems.

FAQ

What is the maximum allowable dV/dt on the VS pin?

The IRS2301STRPBF is specified to tolerate up to 50V/ns on the VS pin without false triggering or latch-up. This rating is validated per manufacturer test conditions and ensures reliable operation in high-di/dt inverter bridge environments where rapid voltage transients occur across the high-side switch.

Can IRS2301STRPBF drive IGBTs directly without external gate resistors?

Yes, IRS2301STRPBF can drive small-to-medium IGBTs (up to ~15A/600V) directly, but external gate resistors are recommended to control switching speed, suppress ringing, and limit peak gate current. The 250mA low-side sink current supports fast turn-off, but resistor selection remains critical for EMI and SOA compliance.

Is bootstrap capacitor sizing dependent on switching frequency?

Yes. Bootstrap capacitor value must be selected based on switching frequency, duty cycle, and gate charge requirements. For 20kHz operation with 50% duty cycle and 100nC total gate charge, a minimum 0.1µF X7R ceramic capacitor is recommended to maintain VBS above UVLO threshold across all operating conditions.

Does IRS2301STRPBF support 3.3V-only microcontrollers without level shifting?

Yes. The HIN and LIN inputs are fully compatible with 3.3V logic: VIH(min) = 2.5V and VIL(max) = 0.8V at VCC = 10–20V, ensuring reliable recognition of 3.3V logic high/low states without external level translation circuitry.

IRS2301STRPBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: 8-SOIC (0.154", 3.90mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Active

Programmable:: Not Verified

Driven Configuration:: Half-Bridge

Channel Type:: Independent

Number of Drivers:: 2

Gate Type:: IGBT, N-Channel MOSFET

Voltage - Supply:: 5V ~ 20V

Logic Voltage - VIL, VIH:: 0.8V, 2.5V

Current - Peak Output (Source, Sink):: 200mA, 350mA

Input Type:: Non-Inverting

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

Rise / Fall Time (Typ):: 130ns, 50ns

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 8-SOIC

IRS2301STRPBF FAQ

1.How can I place an order for IRS2301STRPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRS2301STRPBF 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 IRS2301STRPBF reliable?

The price and inventory of IRS2301STRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRS2301STRPBF is usually 5 days.

3.What payment methods are accepted for IRS2301STRPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRS2301STRPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRS2301STRPBF?

IRS2301STRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRS2301STRPBF 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 IRS2301STRPBF?

For technical support, including IRS2301STRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRS2301STRPBF requirements.

6.How does Aetrix verify that IRS2301STRPBF is sourced from the original manufacturer or authorized distributors?

All IRS2301STRPBF 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 IRS2301STRPBF meets industry standards.

7.What is the process for return or replacement of IRS2301STRPBF?

All IRS2301STRPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRS2301STRPBF, 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 IRS2301STRPBF part is unused and in its original packaging.

Return procedure for IRS2301STRPBF:

1.Submit a request within 90 days.

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

Tech Hub

2026-07-29 18650 Battery: Voltage, Capacity, Charging and Pack Design

18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…

2026-07-27 Hall Effect Sensor: Working Principle, Types, Circuits and Applications

Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…

2026-07-20 Product Change Notification (PCN) in Electronic Components: Meaning and Supply Chain Response

Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…

2026-07-19 Blend Door Actuator: Symptoms, Location, Reset and Replacement Guide

A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

2026-07-17 Raspberry Pi Alternatives: Chip-Level Comparison, Compatibility and Replacement Guide

Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…

2026-07-13 How to Test Dynamic Load Response in Low-Voltage High-Current Buck Converters

Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…

2026-07-08 Output Capacitor Selection for High-Current ASIC Vcore Rails

Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…

2026-07-07 High-Current ASIC Core Power Supply Design: 12-Phase Buck, PMBus and Dynamic Load Response

Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …

2026-07-06 Voltage Regulator: Types, Circuits, Testing and Selection Guide

Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.

2026-06-30 Amplifiers Explained: Types, Circuits, Gain, Classes and Applications

Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…