IR2132STRPBF - 600V 3-Phase Gate Driver IC | Infineon
MPN: IR2132STRPBF ✓ Hoạt độngIR2132STRPBF Tóm tắt
A three-phase gate driver IC belongs to the broader category of gate drivers within the power management and motor-control semiconductor family. Gate drivers sit between low-power control logic (such as a microcontroller PWM output) and the high-power discrete switches (IGBTs or power MOSFETs) that actually commutate current in a motor or inverter. The three-phase topology specifically targets brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, where six switches arranged in three half-bridges must be sequenced 120 electrical degrees apart. By integrating six gate-drive channels plus protection and an op-amp onto a single high-voltage die, the IR2132STRPBF eliminates dozens of discrete components and shrinks the inverter footprint.
Key features include floating-channel bootstrap architecture that allows the high-side drivers to operate up to 600 V without an isolated supply, undervoltage lockout (UVLO) on all six channels that protects the power stage from insufficient gate-drive voltage, a current-sense op-amp that conditions shunt-resistor feedback for over-current protection, and a FAULT output that latches during a desaturation or OC event. The dead-time is internally fixed at approximately 0.8 µs to prevent shoot-through in the half-bridge. The 28-SOICWB package exposes a thermal pad for improved heat dissipation during continuous switching.
Typical applications span industrial variable-frequency drives (VFDs), BLDC/PMSM motor controllers for appliances and pumps, uninterruptible power supplies (UPS), solar micro-inverters, and three-phase AC induction drives. With the global push toward electrification in HVAC, e-mobility, and factory automation, the IR2132STRPBF remains a workhorse part in the 600 V class.
When designing with the IR2132STRPBF, observe the bootstrap-capacitor sizing rule that the bootstrap cap must recharge the high-side supply within every switching cycle - typically a 1 µF or larger ceramic is required for motor-PWM frequencies above 15 kHz. Place the VSS bypass capacitor directly between the VSO pin and the COM pin to keep the current-sense path quiet, and keep the OC-trip filter network close to the ITRIP pin to avoid false triggering from switching noise.
This page synthesizes distributor pricing, drop-in same-brand and cross-brand alternatives, and practical design notes that complement - but do not replace - the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho IR2132STRPBF — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với IR2132STRPBF (cùng hình factor và footprint) — khác nhau ở Configuration, Package, dV/dt Immunity, Lead-Free / RoHS, Number of Outputs.
IR2132SPBF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →IR2132PBF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
IR2130STRPBF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →IR2136STRPBF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
IR2133STRPBF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
IRS26302DJPBF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
IR2132STRPBF Tỷ lệ tối đa & tính chất điện
| Configuration | 3-Phase Bridge |
| Driver Type | Half-Bridge Gate Driver, Inverting Input |
| Number of Drivers | 6 (3 high-side + 3 low-side) |
| Offset Voltage (Max) | 600 V |
| Gate Drive Supply Voltage (VCC) | 10 V to 20 V |
| Source Current (Typ.) | 250 mA |
| Sink Current (Typ.) | 500 mA |
| Propagation Delay (Typ.) | 675 ns |
| Internal Dead-Time (Typ.) | 0.8 µs |
| Input Logic | Inverting (HIN/LIN active-low) |
| Bootstrap Architecture | Yes (floating high-side channel) |
| Undervoltage Lockout (UVLO) | Yes, on all channels |
| Over-Current Protection | Yes, with ITRIP input and FAULT output |
| Integrated Op-Amp | Yes (current-sense amplifier) |
| Fault Output | Yes, active-low latched FAULT pin |
| dV/dt Immunity | Yes (negative transient tolerant) |
| Hộp | 28-SOICWB (0.295 inch / 7.50 mm width) |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant (PBF suffix) |
Cấu hình chân IR2132STRPBF
| Chân 1 | VCC — Gate drive supply voltage (10V-20V) |
| Chân 2 | VB1 — High-side floating supply 1 (bootstrap) |
| Chân 3 | VS1 — High-side floating supply return 1 |
| Chân 4 | HO1 — High-side gate output 1 |
| Chân 5 | HIN1 — High-side input 1 (logic, active-low) |
| Chân 6 | LIN1 — Low-side input 1 (logic, active-low) |
| Chân 7 | LO1 — Low-side gate output 1 |
| Chân 8 | VB2 — High-side floating supply 2 (bootstrap) |
| Chân 9 | VS2 — High-side floating supply return 2 |
| Chân 10 | HO2 — High-side gate output 2 |
| Chân 11 | HIN2 — High-side input 2 (logic, active-low) |
| Chân 12 | LIN2 — Low-side input 2 (logic, active-low) |
| Chân 13 | LO2 — Low-side gate output 2 |
| Chân 14 | VB3 — High-side floating supply 3 (bootstrap) |
| Chân 15 | VS3 — High-side floating supply return 3 |
| Chân 16 | HO3 — High-side gate output 3 |
| Chân 17 | HIN3 — High-side input 3 (logic, active-low) |
| Chân 18 | LIN3 — Low-side input 3 (logic, active-low) |
| Chân 19 | LO3 — Low-side gate output 3 |
| Chân 20 | COM — Low-side gate drive return / power ground |
| Chân 21 | VSS — Current-sense op-amp reference / shunt return |
| Chân 22 | OP+ — Op-amp non-inverting input |
| Chân 23 | OP- — Op-amp inverting input |
| Chân 24 | OPOUT — Op-amp output |
| Chân 25 | ITRIP — Over-current comparator input |
| Chân 26 | FLT-CLR — Fault clear input (active-low) |
| Chân 27 | FAULT — Fault output (active-low, latched) |
| Chân 28 | NC — Not connected (per datasheet) |
Ứng dụng tiêu biểu
IR2132STRPBF phù hợp cho 6 Áp dụngs: Industrial Variable-Frequency Drives (VFD), BLDC / PMSM Motor Controller, Uninterruptible Power Supplies (UPS), Solar String Inverters, Three-Phase AC Induction Motor Drives, Home Appliance Motor Inverters.
Industrial Variable-Frequency Drives (VFD)
The IR2132STRPBF fits 200 V to 480 V three-phase VFDs because its 600 V offset rating covers the rectified 380/480 V AC bus with margin, while its integrated op-amp conditions the shunt-resistor feedback for FOC firmware running on a DSP/MCU. The 0.25 A/0.5 A source/sink current can drive 25 A-class IGBT modules at up to 20 kHz PWM, and the FAULT output enables hardware desaturation protection that is mandatory in IEC 61800-5-1 safety architectures.
Được đề xuất
BLDC / PMSM Motor Controller
The IR2132STRPBF drives the six switches of a 3-phase BLDC or PMSM inverter for appliances, e-bikes, drones, and pumps. Its 600 V rating covers 48 V to 220 V battery-fed motors, while the integrated current-sense op-amp directly feeds an ADC for sensorless FOC. The latched FAULT output protects against rotor-lockup over-current events by latching all six gate outputs low, satisfying functional-safety requirements without external logic.
Được đề xuất
Uninterruptible Power Supplies (UPS)
The IR2132STRPBF drives the inverter stage of online and line-interactive UPS systems rated 1 kW to 10 kW. Its 600 V offset handles the 400 V DC bus from a power-factor-corrected front end, while the ITRIP comparator provides sub-microsecond shutdown on output short-circuit conditions. The internal op-amp amplifies the DC-link current shunt for battery-discharge regulation loops, and the wide 10 V to 20 V VCC range simplifies powering from either 12 V or 15 V auxiliary rails.
Được đề xuất
Solar String Inverters
The IR2132STRPBF is used in 600 V-class solar string inverters where three-phase transformerless topologies require dV/dt-tolerant floating high-side drivers. Its 0.5 A sink current ensures fast turn-off of the IGBTs, limiting switching losses at high solar-input voltages, while the negative transient tolerance handles the inductive ringing common to long-string cable harnesses. The integrated FAULT and ITRIP enables the rapid shutdown required by NEC 2017 / UL 1741 for grid-tie PV systems.
Được đề xuất
Three-Phase AC Induction Motor Drives
The IR2132STRPBF is a strong fit for general-purpose 230 V / 400 V AC induction motor drives used in HVAC compressors, conveyor belts, and machine tools. Its 600 V rating covers the rectified 400 V DC bus with derating headroom, and the 675 ns propagation delay supports V/f scalar control at switching frequencies up to 25 kHz. The integrated OC protection eliminates the need for an external comparator, reducing BOM cost and PCB area in cost-sensitive industrial designs.
Được đề xuất
Home Appliance Motor Inverters
The IR2132STRPBF fits inverterized washing-machine drum motors, refrigerator compressors, and air-conditioner outdoor fans where a 200 V to 220 V three-phase inverter drives the BLDC compressor. Its small 28-SOICWB footprint and integrated OC/FAULT reduce the BOM count by 15+ components versus discrete solutions. The 600 V rating future-proofs designs migrating from 120 V to 240 V markets, and the integrated op-amp supports single-shunt FOC for silent, energy-efficient operation meeting EU EcoDesign 2021 standards.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho IR2132STRPBF — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | IR2132SPBF | IR2130STRPBF | IR2136STRPBF | IR2133STRPBF | IRS26302DJPBF |
|---|---|---|---|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Package | 28-SOICWB | 28-SOICWB - same | 28-SOICWB - same | 28-SOICWB - same | 28-SOICWB - same | 28-SOICWB - same |
| Configuration | 3-Phase Bridge (6 channels) | 3-Phase Bridge | 3-Phase Bridge | 3-Phase Bridge | 3-Phase Bridge | 3-Phase Bridge |
| Offset Voltage (Max) | 600 V | 600 V | 600 V | 600 V | 600 V | 600 V |
| Source / Sink Current | 250 mA / 500 mA | 250 mA / 500 mA | 200 mA / 420 mA | 200 mA / 420 mA | 200 mA / 420 mA | 200 mA / 350 mA |
| Over-Current Protection | Yes (ITRIP + FAULT) | Yes | No (external required) | Yes (EN pin) | Yes | Yes |
| Integrated Op-Amp | Yes | Yes | No | No | Yes | No |
| Input Logic | Inverting (active-low) | Inverting | Inverting | Inverting | Inverting | Non-inverting |
| Dead-Time | Internal 0.8 µs (fixed) | Internal 0.8 µs | External programmable (DT pin) | External programmable | Internal 0.8 µs | Internal programmable |
Bảo phân biệt quan trọng
- Integrated op-amp + ITRIP + latched FAULT in a single 28-SOICWB (vsIR2130STRPBF)
- Higher 250mA/500mA source/sink gate drive current (vsIR2136STRPBF)
- Inverting logic with fixed 0.8 µs internal dead-time (vsIRS26302DJPBF)
Ghi chú thiết kế
Bootstrap capacitor sizing is critical for the IR2132STRPBF high-side channels. Each high-side driver draws charge from its bootstrap capacitor (CB) during switching cycles, and CB must recharge fully during the low-side ON-time. A common rule of thumb is CB >= 10 * Qg_of_high_side_FET, with a typical 1 µF X7R ceramic (rated 25 V or higher) for Qg up to 50 nC. If your PWM duty cycle is >95% on the high-side (rare, but possible in some PFC topologies), add a separate bootstrap refresh circuit or increase CB to 4.7 µF. Bootstrap diode selection should use ultrafast (trr < 100 ns) 1 A rectifiers such as UF4007 for low cost, or low-Cj Schottky diodes (e.g., MBRS140) for lowest losses at high frequency.
Use a 4-layer PCB with a continuous ground plane under the IR2132STRPBF and the three high-side return traces (VS1/VS2/VS3). Keep the VCC decoupling capacitor within 5 mm of the VCC pin and the COM/VSS bypass within 5 mm of the COM pin; the ITRIP filter RC network must also be close to the ITRIP pin to avoid false triggering. The exposed pad of the 28-SOICWB package must be soldered to a copper pour of at least 1 sq inch with thermal vias (0.3 mm diameter, 1 mm pitch) to the inner ground plane for heat dissipation. Avoid running digital signal traces (PWM inputs from MCU) directly under the high-voltage VS node traces to prevent capacitive crosstalk.
Common design pitfalls with the IR2132STRPBF include: (1) forgetting that input logic is inverting - a logic LOW on HIN/LIN turns the gate ON, which catches engineers coming from non-inverting drivers like the IRS26302; (2) underrating the bootstrap capacitor for high-side ON-time beyond 90% duty cycle, which causes VS undervoltage and spurious fault trips; (3) leaving ITRIP floating - if unused, tie it to VCC through a 100 kΩ resistor to prevent random triggering from PCB leakage; (4) using a slow diode (>500 ns trr) for bootstrap, which causes voltage droop and high-side UVLO at switching frequencies above 15 kHz; (5) neglecting the negative VS transient tolerance rating and adding clamping diodes that fight the dV/dt immunity of the part.
Thông tin tuân thủ
RoHS and lead-free compliance confirmed by PBF suffix per Infineon product marking convention. Industrial-grade (not AEC-Q100 qualified) - select automotive-grade equivalents from Infineon IR22xx family if automotive qualification is required.
