IRS2092PBF - 500W Protected Class D Driver | Infineon
MPN: IRS2092PBF ✓ Hoạt độngIRS2092PBF Tóm tắt
A Class D audio amplifier driver is a controller for a switching audio power stage. It accepts an analog audio signal, generates the required PWM drive signals, and controls external power transistors that deliver current efficiently to a loudspeaker. Within the power-management and audio hierarchy, the IRS2092 sits between the audio source and discrete output MOSFETs rather than directly driving a speaker.
Key features include a high-voltage, high-performance Class D architecture, integrated PWM modulation, floating inputs for straightforward half-bridge implementation, and programmable bidirectional over-current protection. The 16-lead PDIP package supports through-hole assembly. The verified distributor listing identifies the device as a one-channel mono Class D amplifier IC and describes its operating supply as 10 V to 18 V.
The device is intended for high-power audio systems where external power MOSFETs provide the speaker current. Its modulator determines the switching command delivered to those devices, while the protection function helps prevent excessive current during abnormal output conditions. The exact output-power conditions, switching frequency, propagation delay, quiescent current, and thermal limits were not supplied in the retrieved data and should be confirmed from the manufacturer datasheet before final design release.
Typical uses include mono subwoofer amplifiers, professional audio power stages, high-current speaker drivers, and compact Class D amplifier modules. The architecture is particularly relevant where a bridge-tied half-bridge output is desired and where two external MOSFETs are acceptable.
Designers should treat MOSFET selection, gate-loop layout, heat-sink sizing, dead time, output filtering, and protection thresholds as system-level engineering tasks. The driver IC does not eliminate the need for a correctly rated power stage, and its published 500 W capability is not an all-load guarantee.
This page combines verified distributor specifications, datasheet links, replacement-screening constraints, and practical implementation guidance. It distinguishes confirmed IRS2092PBF facts from parameters that remain unavailable in the supplied source set.
Bộ thay thế dễ dàng lắp đặt cho IRS2092PBF — 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 IRS2092PBF (cùng hình factor và footprint) — khác nhau ở Mounting Type, Package, Product Type.
IRS2093PBF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
IRS2092PBF Tỷ lệ tối đa & tính chất điện
| Product Type | Protected digital Class D audio amplifier driver |
| Channel Configuration | 1 channel, mono |
| Rated Audio Power | 500 W |
| Supply Voltage Range | 10 V to 18 V |
| Architecture | Class D amplifier driver with PWM modulator |
| External Power Stage | 2 external MOSFETs |
| Over-Current Protection | Programmable bidirectional |
| Input Type | Floating analog input |
| Output Topology Support | Half-bridge implementation |
| Hộp | 16-lead PDIP |
| Số chân | 16 pins |
| Kiểu lắp đặt | Through-hole |
| Temperature Grade | Automotive |
| Protection Features | Over-current protection |
| Switching Controller | Integrated PWM modulator |
Hướng dẫn cấu hình chân IRS2092PBF 16-lead pdip
Cấu hình chân cho IRS2092PBF (16-lead pdip gói). Thành phần số hiệu này có chân đầu vào, đầu ra và nguồn cung cấp. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết cấu hình chân bù, bù trừ và chân kích hoạt. Hoàn hảo cho điều kiện tín hiệu và mạch khuếch đại.
Không có dữ liệu chân cụ thể sẵn có cho IRS2092PBF.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
IRS2092PBF phù hợp cho 6 Áp dụngs: Mono Class D Subwoofer Amplifier, Professional Speaker Power Stage, High-Current Audio Amplifier Module, Portable Speaker Amplifier, Industrial Audio Control Module, Audio Development and Education Platform.
Mono Class D Subwoofer Amplifier
The IRS2092PBF fits a high-power mono subwoofer amplifier because the verified data identifies a 500 W Class D driver operating from 10 V to 18 V with an integrated PWM modulator. The controller can drive two external MOSFETs in a half-bridge arrangement, allowing the power stage to deliver switched current to the speaker load. The MOSFETs, transformer or filter network, heat sink, and supply determine actual output capability; the driver itself is not a 500 W load device. Its programmable bidirectional over-current protection adds a useful safeguard against abnormal output conditions, but threshold and timing must be set from the official datasheet.
Được đề xuất
Professional Speaker Power Stage
For a professional speaker power stage, the IRS2092PBF provides the control function for a discrete Class D output stage rather than directly driving the speaker. Its integrated PWM modulator and 10 V to 18 V supply range support a compact, efficient architecture, while two external MOSFETs provide the power switching and current capacity. Floating analog inputs can simplify half-bridge implementation. The system still needs carefully selected output devices, gate resistors, filtering, protection, thermal management, and a layout that minimizes switching-node and high-current-loop effects.
Được đề xuất
High-Current Audio Amplifier Module
The IRS2092PBF is useful in a high-current audio module where a controller IC must operate alongside external power transistors. The verified 500 W listing and integrated PWM function make the device relevant to larger speaker systems, but the external MOSFETs determine the usable current and power. Designers should use the controller’s 10 V to 18 V supply range, define over-current behavior, and verify thermal limits from the official document. The 16-lead PDIP package favors through-hole prototypes and repairable power modules rather than highly compact consumer boards.
Được đề xuất
Portable Speaker Amplifier
A portable speaker amplifier can use the IRS2092PBF when the design benefits from a discrete, repairable Class D power stage and accepts a 10 V to 18 V control-supply range. The driver’s PWM modulation and over-current protection help organize the switching sequence, while the external MOSFETs can be selected for the required current. Battery-powered operation imposes additional limits on efficiency, heat, transient response, and available supply voltage. The controller should therefore be evaluated as part of the complete power budget, not selected from the 500 W listing alone.
Được đề xuất
Industrial Audio Control Module
The IRS2092PBF can serve as the audio power-control element in an industrial module where a conventional integrated amplifier may not provide enough flexibility for external power devices. Its integrated PWM modulator, floating inputs, half-bridge support, and programmable bidirectional over-current protection make it suitable for a protected discrete output stage. Industrial systems should still validate temperature, vibration, grounding, fault response, and enclosure cooling. The provided data identifies an automotive temperature grade but does not establish the complete operating-temperature or compliance envelope.
Được đề xuất
Audio Development and Education Platform
The IRS2092PBF is suitable for an educational or engineering development platform because it exposes the practical structure of a Class D amplifier: a PWM controller, external MOSFETs, protection, and a half-bridge power path. Students and engineers can observe gate-drive behavior, switching waveforms, current limiting, filtering, and thermal trade-offs while retaining through-hole accessibility in the 16-lead PDIP package. The development board must still include safe high-voltage practices, current-limited supplies, output filtering, and an appropriate speaker or dummy load before power-up.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho IRS2092PBF — 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 | IRS2093PBF |
|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies |
| Package | 16-lead PDIP | 16-lead PDIP; package compatibility requires datasheet confirmation |
Bảo phân biệt quan trọng
- Integrated external-MOSFET control architecture (vsIRS2093PBF)
- Programmable bidirectional over-current protection (vsIRS2093PBF)
- Verified 10 V to 18 V operating range (vsIRS2093PBF)
Ghi chú thiết kế
The IRS2092PBF is a controller for an external MOSFET power stage, not a direct 500 W speaker-output device. Design the supply, MOSFET conduction and switching losses, inductor or transformer, output filter, and heat sink as one power-conversion system. Use the 10 V to 18 V verified supply range as a boundary, and confirm the actual rail tolerance, current limit, startup behavior, and thermal limits from the manufacturer datasheet before selecting the power devices.
Keep the PWM gate-drive loop compact and keep the high-current switching loop physically small. Place the driver, gate resistors, and external MOSFETs according to the reference layout, then connect supply decoupling close to the relevant pins. Route high-current and switching-node copper away from the floating analog input and sensitive audio ground. The supplied data does not specify exact trace widths or spacing, so use manufacturer layout guidance and thermal-current calculations for the final board.
Do not treat the 500 W listing as an unconditional guarantee of delivered audio power. External MOSFET selection, transformer or filter design, supply capability, thermal conditions, protection settings, and speaker impedance all affect the result. Also avoid assuming that IRS2093PBF is a drop-in replacement merely because it is described as similar; verify the 16-lead package, pin numbering, voltage limits, timing, modulation method, and protection behavior against official datasheets.
Thông tin tuân thủ
A search result labels the part with an automotive temperature grade, but the supplied data does not explicitly confirm RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Obtain current manufacturer or authorized-distributor documentation for the exact ordering code.
