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 IR21362PBF

Name: IR21362PBF
Brand: Infineon Technologies
SKU: IR21362PBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: IR21362PBF

Manufacturer:: Infineon Technologies

Category:: Gate Drivers

Package:: 28-DIP (0.600", 15.24mm)

Datasheet:: IR21362PBF.pdf

Description:: IC GATE DRVR HALF-BRIDGE 28DIP

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:3,993

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

Product details

Overview

IR21362PBF from Infineon Technologies is a high-voltage, high-speed 3-phase bridge driver IC with three independent half-bridge gate drivers for N-channel MOSFETs or IGBTs. It operates up to +600V VS offset, supports 11.5–20V VCC supply, features in-phase high-side output logic (vs. out-of-phase in IR2136), 400ns/380ns typical turn-on/turn-off propagation delay, and integrated over-current shutdown with externally programmable fault-clear delay via RCIN.

For engineers reviewing the IR21362PBF datasheet, IR21362PBF pinout, IR21362PBF application, or IR21362PBF equivalent, key selection criteria include its 11.5V UVLO threshold, 3.3V logic compatibility, matched propagation delays across all six channels, cross-conduction prevention logic, and bootstrap-compatible floating channel architecture for high-side drive in motor inverters and UPS systems.

Technical Context

The IR21362PBF integrates three independent HVIC-based floating channel drivers with level-shifted inputs and shoot-through prevention logic that enforces deadtime between HOx and LOx outputs per phase. Its input filter time (100–200ns) and 220–360ns programmable deadtime ensure robust noise immunity and safe switching transitions.

It implements undervoltage lockout on both VCC (10.4V+/9.4V−) and VBx (11.5–20V range), an open-drain FAULT signal indicating overcurrent or UV events, and a current-sense trip input (ITRIP) with 0.46V threshold and 70mV hysteresis-cleared automatically after RCIN-triggered delay (1.3–2.0ms).

Key Specifications

Parameter	Value and Actual Design Meaning
V_BS Range	11.5–20V: Specifies minimum bootstrap supply voltage needed to sustain high-side gate drive under load; ensures reliable operation up to 600V bus voltage.
t_on/t_off	400ns/380ns typ.: Enables use in high-frequency motor control (e.g., >20kHz PWM) with precise timing alignment across all six outputs.
V_ITRIP	0.46V typ.: Low-threshold current sense comparator allows direct connection to small-value shunt resistors (e.g., 5–10mΩ) without amplification.
UVLO Thresholds	V_CC: 10.4V+/9.4V−; prevents erratic operation during power-up/down and ensures gate drive integrity before full bias is established.
Logic Compatibility	3.3V CMOS/LSTTL: Direct interface with modern microcontrollers and FPGAs without level-shifting circuitry.
dV/dt Immunity	50 V/ns: Tolerates fast transient voltage spikes on VS pins during switching, critical for reliable high-side operation in noisy inverter environments.

Pinout & Package

IR21362PBF is available in 28-lead PDIP and 28-lead SOIC packages. Both variants share identical pin assignment and thermal characteristics (R_thJA = 83°C/W for PDIP, 78°C/W for SOIC).

Pin/Terminal	Circuit Role	Design Meaning
VCC	Low-side and logic supply input	Provides fixed 11.5–20V bias for internal logic, level shifters, and low-side drivers; requires local decoupling.
VSS	Logic ground reference	Common return for all logic inputs (HIN/LIN/EN/ITRIP/RCIN); must be tied to system digital ground.
COM	Power ground reference	Return path for low-side outputs (LO1–LO3); connects to power ground plane near power devices.
HIN1–HIN3	High-side input signals	CMOS/LSTTL-compatible inputs controlling HO1–HO3; in-phase with outputs (unique to IR21362).
LIN1–LIN3	Low-side input signals	CMOS/LSTTL-compatible inputs controlling LO1–LO3; out-of-phase with outputs.
HO1–HO3	High-side gate drive outputs	Floating outputs referenced to VS1–VS3; drive gates of high-side N-MOSFETs/IGBTs in bootstrap configuration.
LO1–LO3	Low-side gate drive outputs	Ground-referenced outputs driving low-side switches; capable of 200mA sink/350mA source pulsed current.
VS1–VS3	Floating high-side source references	Connect to source terminals of high-side switches; withstands −5V to +600V offset vs. COM.
VB1–VB3	Floating high-side bootstrap supplies	Accepts bootstrap capacitor voltage (11.5–20V) to power high-side drivers; clamped internally to VCC + 0.3V.
FAULT	Open-drain fault indicator	Asserts low on overcurrent or UV event; requires external pull-up; returns to high-Z after RCIN-triggered auto-clear.
ITRIP	Overcurrent sense input	Monitors voltage across external shunt resistor; 0.46V threshold enables sub-milliohm sensing with minimal power loss.
RCIN	External fault-clear timing input	RC network (e.g., 2MΩ + 1nF) sets auto-clear delay (1.3–2.0ms); overrides latched fault state without reset pulse.
EN	Global enable/disable input	Active-high logic input that simultaneously disables all six outputs when pulled low; includes 0.8V hysteresis.

Key Features

Feature	Design Value
In-phase high-side output logic	Unlike IR2136/IR21363, HIN-to-HO relationship is non-inverted-simplifies PWM generation in microcontroller firmware without software inversion.
Externally programmable fault clear	RCIN pin accepts passive RC network to set precise auto-clear delay (1.3–2.0ms), eliminating need for external reset controller or MCU intervention.
Matched propagation delay	≤70ns max mismatch across all six channels ensures synchronized switching in 3-phase topologies, reducing torque ripple and EMI.
Cross-conduction prevention logic	Dedicated hardware deadtime insertion (220–360ns) prevents simultaneous conduction of high- and low-side FETs in same leg-critical for inverter reliability.
3.3V logic interface	Direct compatibility with ARM Cortex-M, TI C2000, and Xilinx Zynq controllers eliminates level-shifter components and associated board space/cost.

Applications

Industrial Motor Inverters

Uninterruptible Power Supplies (UPS)

Use Scenario: Driving 3-phase PMSM or induction motors in HVAC compressors, pumps, and industrial drives operating at 400–690V DC bus.

IC Role / Device Role / Timing Role: Gate driver providing isolated high-side/low-side control with precise deadtime and fast propagation matching for field-oriented control (FOC) loops.

Use Value: Enables >20kHz PWM switching with <70ns channel-to-channel skew, reducing acoustic noise and improving efficiency in variable-speed applications.

Use Scenario: Bidirectional 3-phase inverter stage in online double-conversion UPS systems with 380–400V AC output and battery backup.

IC Role / Device Role / Timing Role: High-voltage gate driver managing IGBTs in inverter and rectifier legs, with fault detection coordinated across all phases.

Use Value: Integrated ITRIP comparator and auto-clear FAULT reduce protection circuit complexity, enabling faster recovery from overload transients without system reboot.

Solar Microinverters

Electric Vehicle Onboard Chargers (OBC)

Use Scenario: Single-phase or split-phase grid-tied microinverter converting DC from solar panels to 230V/240V AC with galvanic isolation.

IC Role / Device Role / Timing Role: Half-bridge driver for high-frequency LLC or SiC-based DC-AC stages, leveraging dV/dt immunity for stable operation in compact layouts.

Use Value: 50 V/ns dV/dt rating allows placement near high-di/dt power paths without false triggering, supporting PCB miniaturization and thermal optimization.

Use Scenario: 3-phase AC-DC PFC and DC-DC stages in bidirectional OBCs charging EV batteries from 208–480V AC mains.

IC Role / Device Role / Timing Role: Gate driver for 650V SiC MOSFETs in totem-pole PFC and dual-active-bridge DC-DC converters.

Use Value: 11.5V UVLO threshold ensures robust startup under brownout conditions, while 3.3V logic interface simplifies integration with automotive-grade MCUs.

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-phase gate driver applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IR2136PBF	Out-of-phase high-side outputs; lower VCC UVLO (8.9V+/8.2V−); 10–20V VCC range.	Requires inverted HIN signals in firmware; less tolerant of low-VCC brownouts in industrial environments.	Select when legacy design compatibility or cost sensitivity outweighs need for in-phase logic and higher UVLO margin.
IR21363PBF	Out-of-phase high-side outputs; higher VCC UVLO (11.2V+/11.0V−); 12–20V VCC range; same ITRIP threshold.	Better UVLO margin than IR21362 but lacks in-phase logic; tighter supply range may limit flexibility with aging DC-DC supplies.	Prefer when maximum UVLO hysteresis (0.2V) and 12V minimum supply are required, and firmware can accommodate inverted HIN.

Compared with IR2136PBF and IR21363PBF, the IR21362PBF uniquely provides in-phase high-side logic-reducing firmware complexity-while offering intermediate UVLO thresholds (10.4V+/9.4V−) and wider VCC range (11.5–20V) than IR2136, balancing robustness and design flexibility.

Availability

IR21362PBF is available at Aetrix Electronics and suitable for industrial motor inverters, uninterruptible power supplies (UPS), solar microinverters, and electric vehicle onboard chargers (OBC) requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.

Supply support for IR21362PBF 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 leader specializing in power management, automotive electronics, and industrial control ICs, with global manufacturing and quality certification to ISO/TS 16949 and IECQ QC 080000.

The IR2136x family targets high-reliability 3-phase motor control and power conversion, designed specifically for bootstrap-driven gate driving in inverters where dV/dt immunity, propagation matching, and integrated protection are critical.

FAQ

What is the purpose of the RCIN pin on the IR21362PBF?

The RCIN pin sets the automatic fault-clear delay using an external RC network (e.g., 2MΩ + 1nF). When an overcurrent or undervoltage fault occurs, FAULT goes low and remains asserted until RCIN voltage exceeds 8V, triggering recovery after 1.3–2.0ms-eliminating need for MCU reset pulses or external timers.

How does the IR21362PBF differ from the IR2136PBF in high-side logic behavior?

The IR21362PBF drives high-side outputs (HO1–HO3) in phase with corresponding HIN inputs, whereas the IR2136PBF drives them out of phase. This eliminates firmware-level signal inversion in microcontroller PWM generation, simplifying code and reducing timing errors in real-time motor control loops.

Can the IR21362PBF drive SiC MOSFETs directly?

Yes-the IR21362PBF supports 200mA peak source and 350mA peak sink current per output, sufficient for gate driving common 650V SiC MOSFETs (e.g., 40–80mΩ R_DS(on)) at ≤50kHz. Its 50 V/ns dV/dt immunity and fast propagation matching also suit high-speed SiC switching topologies.

What is the minimum recommended bootstrap capacitor value for IR21362PBF in a 20kHz motor inverter?

For 20kHz operation with 50% duty cycle and 1A gate charge (Q_g), a minimum 0.22µF ceramic capacitor is recommended per VBx node. Larger values (e.g., 0.47µF) improve voltage stability under high di/dt loads and extend hold-up time during extended low-duty cycles.

IR21362PBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: 28-DIP (0.600", 15.24mm)

Packaging:: Tube

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:: 11.5V ~ 20V

Logic Voltage - VIL, VIH:: 0.8V, 3V

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

Input Type:: Inverting, Non-Inverting

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

Rise / Fall Time (Typ):: 125ns, 50ns

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: 28-PDIP

IR21362PBF FAQ

1.How can I place an order for IR21362PBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IR21362PBF 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 IR21362PBF reliable?

The price and inventory of IR21362PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IR21362PBF is usually 5 days.

3.What payment methods are accepted for IR21362PBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IR21362PBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IR21362PBF?

IR21362PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IR21362PBF 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 IR21362PBF?

For technical support, including IR21362PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IR21362PBF requirements.

6.How does Aetrix verify that IR21362PBF is sourced from the original manufacturer or authorized distributors?

All IR21362PBF 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 IR21362PBF meets industry standards.

7.What is the process for return or replacement of IR21362PBF?

All IR21362PBF units undergo pre-shipment inspection (PSI). If there is an issue with IR21362PBF, 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 IR21362PBF part is unused and in its original packaging.

Return procedure for IR21362PBF:

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…