Infineon Technologies IR2133JPBF
- Part No.:
- IR2133JPBF
- Manufacturer:
- Infineon Technologies
- Category:
- Gate Drivers
- Package:
- 44-LCC (J-Lead), 32 Leads
- Datasheet:
-
IR2133JPBF.pdf
- Description:
- IC GATE DRVR HALF-BRIDGE 44PLCC
- Quantity:
- Payment:

- Shipping:

Inventory:1,435
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
IR2133JPBF from Infineon Technologies is a high-voltage, high-speed 3-phase bridge driver IC with six independent gate drive outputs (three high-side and three low-side), 600 V offset capability, 750 ns typical turn-on delay, 250 ns matched deadtime, and integrated current-sense amplifier for over-current protection. It drives N-channel MOSFETs or IGBTs in motor inverters up to 600 V DC bus.
For engineers reviewing the IR2133JPBF datasheet, IR2133JPBF pinout, IR2133JPBF application, or IR2133JPBF equivalent, key selection considerations include bootstrap-compatible floating channel operation, 2.5 V logic compatibility, undervoltage lockout per channel, fault-clear functionality via FLT-CLR, and analog current feedback via CA+/CA-/CAO.
Technical Context
The IR2133JPBF integrates three independent half-bridge drivers using HVIC monolithic technology, enabling robust operation at VS offsets up to +600 V referenced to COM. Each high-side channel features a floating supply (VB1–VB3) and return (VS1–VS3), with dV/dt immunity and negative transient tolerance.
It includes a dedicated operational amplifier (CA+, CA−, CAO) for real-time bridge current sensing through an external shunt resistor, plus a programmable over-current shutdown path (ITRIP input) that disables all six outputs within 850 ns. Fault status is reported via open-drain FAULT output and cleared by active-low FLT-CLR.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VS Offset Max | 600 V - supports high-side switching in 400–600 V DC bus motor drives |
| ton / toff (typ.) | 750 / 700 ns - enables PWM operation up to ~500 kHz with tight timing control |
| Deadtime (typ.) | 250 ns - prevents shoot-through in synchronous 3-phase bridge topologies |
| IO+ / IO− | 200 mA / 420 mA - delivers sufficient peak gate current for fast MOSFET/IGBT turn-on/off |
| VOUT Range | 10–20 V - configurable gate drive voltage for optimal Rds(on) vs. switching loss trade-off |
| Logic Threshold | 2.2 V VIH / 0.8 V VIL - compatible with 2.5 V, 3.3 V, and 5 V CMOS/LSTTL controllers |
| UVLO Hysteresis | 0.4 V - ensures stable restart after supply dip without oscillation |
Pinout & Package
IR2133JPBF is housed in a 28-lead SOIC (wide-body) package with gull-wing leads, optimized for thermal dissipation and creepage in industrial motor drive PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| HIN1–HIN3 | High-side logic inputs | Inverted-phase PWM inputs controlling HO1–HO3; 2.5 V–5 V compatible |
| LIN1–LIN3 | Low-side logic inputs | Inverted-phase PWM inputs controlling LO1–LO3; synchronized with HIN for deadtime insertion |
| HO1–HO3 | High-side gate drive outputs | Floating outputs referenced to VS1–VS3; drive gates of high-side N-MOS/IGBT |
| LO1–LO3 | Low-side gate drive outputs | Ground-referenced outputs driving low-side switches; 420 mA sink capability |
| VB1–VB3 | High-side floating supplies | Bootstrap capacitor connections supplying gate drive for respective high-side channels |
| VS1–VS3 | High-side floating returns | Return nodes for VB1–VB3; referenced to source/emitter of high-side power devices |
| ITRIP | Over-current trip input | Analog input accepting voltage from current-sense resistor; triggers shutdown at 470–670 mV |
| CA+, CA−, CAO | Current amplifier terminals | Differential input (CA+/CA−) and buffered output (CAO) for closed-loop current monitoring |
| FAULT | Fault indicator output | Open-drain active-low signal asserting on UVLO or over-current condition |
| FLT-CLR | Fault clear input | Active-low logic input to reset FAULT latch and restore outputs after fault clearance |
| SD | Shutdown input | Active-high input disabling all six outputs immediately; propagation delay ≤750 ns |
| VCC | Fixed logic supply | 10–20 V input powering logic core, low-side drivers, and amplifier circuitry |
| VSS | Logic ground | Reference for all logic inputs and low-side outputs; isolated from COM |
| COM | Power ground return | Common return for low-side driver outputs (LO1–LO3); tied to system power ground |
Key Features
| Feature | Design Value |
|---|---|
| Floating channel architecture | Enables bootstrap-based high-side drive up to +600 V VS offset without external level shifters |
| Matched propagation delay | ≤±50 ns channel-to-channel skew ensures symmetrical 3-phase timing critical for vector control |
| Integrated current sense amplifier | Single-ended CAO output with 5–10 V/µs slew rate supports real-time phase current reconstruction |
| Independent UVLO per supply | VCC and each VBx supply monitored separately; prevents partial drive failure during brownout |
| Programmable blanking time | 400 ns ITRIP blanking window suppresses false trips during switching transients |
Applications
| Industrial Motor Inverter | BLDC Motor Controller |
|---|---|
Use Scenario: 3-phase inverter driving 0.5–5 kW induction motors in HVAC compressors and pumps. IC Role / Device Role / Timing Role: Gate driver providing isolated high/low-side PWM outputs with precise deadtime and current feedback for field-oriented control. Use Value: 250 ns deadtime minimizes conduction loss while preventing shoot-through at 20 kHz switching frequency. | Use Scenario: Sensorless commutation of 3-phase BLDC motors in e-bikes and power tools. IC Role / Device Role / Timing Role: Synchronized 3-channel gate driver with integrated current sense for back-EMF sampling and torque regulation. Use Value: CAO output provides analog current data to MCU ADC without external op-amp, reducing BOM count. |
| Solar Microinverter | UPS Inverter Stage |
Use Scenario: Grid-tied microinverter converting DC from single PV panel to 230 V AC. IC Role / Device Role / Timing Role: High-reliability 3-phase driver managing transformerless H-bridge with galvanic isolation requirements. Use Value: 600 V VS rating supports 600 V DC input systems while maintaining >8 mm creepage in SOIC package. | Use Scenario: Online double-conversion UPS delivering clean 50/60 Hz sine wave under battery backup. IC Role / Device Role / Timing Role: Bridge driver enabling soft-switching modulation schemes with precise timing control across all phases. Use Value: Matched ton/toff delays ensure balanced harmonic content and reduced EMI in filtered output stage. |
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 |
|---|---|---|---|
| IR2130SPBF | 600 V VS rating, no integrated current amplifier; uses external comparator for ITRIP | Lacks analog current feedback path; requires external op-amp or comparator for over-current detection | Select when cost sensitivity outweighs need for integrated sensing or when discrete fault logic is preferred |
| IRS2330JPbF | Same 28-pin SOIC, 600 V rating, but adds built-in bootstrap diode and enhanced dV/dt immunity | Better suited for high-noise environments (e.g., industrial VFDs) due to improved noise rejection | Select when layout space is constrained and bootstrap diode integration reduces component count |
Compared with IR2130SPBF and IRS2330JPbF, the IR2133JPBF uniquely combines integrated current amplification, matched propagation delay, and dual-supply UVLO in a single 28-pin SOIC-making it optimal for compact, sensor-rich motor control designs requiring minimal external components.
Availability
IR2133JPBF is available at Aetrix Electronics and suitable for industrial motor inverters, BLDC controllers, solar microinverters, and UPS inverter stages requiring stable component supply and long-term production continuity.
Supply support for IR2133JPBF 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 leadership in high-voltage gate drivers and silicon carbide solutions.
The IR21xx family targets high-reliability 3-phase power conversion, designed specifically for motor drives, inverters, and UPS systems demanding robust floating-channel operation and integrated protection.
FAQ
What is the maximum allowable dV/dt at VS pins for reliable operation?
The IR2133JPBF is rated for up to 50 V/ns dV/dt at VS pins under normal operating conditions. This specification ensures immunity to fast-rising transients common in IGBT-based inverters. Layout best practices-including short, low-inductance VS traces and proper local decoupling-must be followed to maintain this rating in practice.
Can the CAO output drive an MCU's ADC directly without external buffering?
Yes-the CAO output is rail-to-rail (0–5 V) with ±20 mV low-level output and 5.2 V high-level output, fully compatible with 3.3 V or 5 V MCU ADC references. Its 7 mA source/1 mA sink capability supports direct connection to typical SAR ADC input impedances without external op-amp buffering.
How does the FLT-CLR function interact with ongoing over-current events?
FLT-CLR is an active-low asynchronous reset: asserting it clears the internal fault latch and re-enables outputs only if the triggering condition (e.g., ITRIP voltage <360 mV or VCC/VBS above UVLO threshold) is no longer present. If the fault persists, FAULT reasserts immediately after FLT-CLR release.
Is deadtime programmable or fixed, and how is it enforced?
Deadtime is fixed at 250 ns (typ.) and internally generated between complementary HIN/LIN transitions. It is implemented in hardware across all three channels and cannot be adjusted externally. The timing ensures LS turn-off precedes HS turn-on-and vice versa-eliminating shoot-through risk without firmware intervention.
IR2133JPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 44-LCC (J-Lead), 32 Leads
- 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:
- 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):
- 90ns, 40ns
- Operating Temperature:
- 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 44-PLCC, 32 Leads (16.58x16.58)
IR2133JPBF FAQ
1.How can I place an order for IR2133JPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for IR2133JPBF 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 IR2133JPBF reliable?
The price and inventory of IR2133JPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IR2133JPBF is usually 5 days.
3.What payment methods are accepted for IR2133JPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IR2133JPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IR2133JPBF?
IR2133JPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IR2133JPBF 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 IR2133JPBF?
For technical support, including IR2133JPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IR2133JPBF requirements.
6.How does Aetrix verify that IR2133JPBF is sourced from the original manufacturer or authorized distributors?
All IR2133JPBF 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 IR2133JPBF meets industry standards.
7.What is the process for return or replacement of IR2133JPBF?
All IR2133JPBF units undergo pre-shipment inspection (PSI). If there is an issue with IR2133JPBF, 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 IR2133JPBF part is unused and in its original packaging.
Return procedure for IR2133JPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
IR2133JPBF Tags

-
ZXGD3009E6TA
Diodes Incorporated

-
1EDN7512BXTSA1
Infineon Technologies
-
UCC27517DBVR
Texas Instruments

-
MCP1416T-E/OT
Microchip Technology

-
MCP1402T-E/OT
Microchip Technology

-
MCP1415T-E/OT
Microchip Technology

-
MCP1401T-E/OT
Microchip Technology

-
IX4428NTR
Littelfuse Inc.

-
IRS2005STRPBF
Infineon Technologies

-
IRS2008STRPBF
Infineon Technologies

-
IX4310TTR
Littelfuse Inc.

-
2EDN7524RXTMA1
Infineon Technologies
Tech Hub
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.…
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…
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…
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…
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…
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…
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…
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 …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
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…

