IRS2092STRPBF - 200V Mono Class D Audio Driver | Infineon
MPN: IRS2092STRPBF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.0149 | $1.01 |
| 10 | $1.0149 | $10.15 |
| 100 | $1.0149 | $101.49 |
| 500 | $1.0149 | $507.45 |
| 1,000 | $1.0149 | $1,014.90 |
IRS2092STRPBF Overview
Drop-in alternatives for IRS2092STRPBF — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with IRS2092STRPBF (same form factor and footprint) — differing in Package, Product Type.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
IRS2092SPBF
✅ Drop-In✓ In Stock
Contact for price
View Datasheet →IRS2092STRLPBF
✅ Drop-In📋 Reference alternative (not in catalog)
CSC3120
✅ Drop-In📋 Reference alternative (not in catalog)
YD7120
✅ Drop-In📋 Reference alternative (not in catalog)
IRS2092STRPBF
✅ Drop-In✓ In Stock
$1.0149 / Unit
View Datasheet →IRS2092STRPBF Maximum Ratings & Electrical Characteristics
| Product Type | Mono Class D audio amplifier driver |
| Manufacturer | Infineon Technologies |
| Maximum Supply Voltage | 200 V |
| Channel Count | 1 channel (mono) |
| Amplifier Class | Class D |
| Modulator | Integrated PWM modulator |
| Input Type | Integrated analog input |
| Output Stage | External MOSFET half-bridge |
| Overcurrent Protection | Programmable bidirectional over-current protection with self-reset |
| Deadtime | Programmable preset deadtime |
| Input Configuration | Floating inputs |
| Package | 16-lead SOIC narrow package |
| Pin Count | 16 pins |
| Mounting Type | Surface mount |
IRS2092STRPBF 16-lead soic narrow package Pin Configuration Guide
Pin configuration for IRS2092STRPBF (16-lead soic narrow package package). This analog component features input, output, and power supply pins. Refer to the manufacturer datasheet for offset null, compensation, and enable pin configurations. Ideal for signal conditioning and amplifier circuits.
No detailed pinout data available for IRS2092STRPBF.
Refer to the datasheet for full pin configuration.
Typical Applications
IRS2092STRPBF is suitable for 6 applications: High-Voltage Automotive Audio, Powered Subwoofer Driver, Portable High-Voltage Speaker Amplifier, Industrial Audio Announcement System, Home Theater Subwoofer Amplifier, Audio Test and Measurement Amplifier.
High-Voltage Automotive Audio
The IRS2092STRPBF fits high-voltage mono audio power stages because its verified maximum supply rating is 200 V and its integrated PWM modulator can drive external MOSFETs. Protection functions include programmable bidirectional over-current detection with self-reset, helping the amplifier recover from a controlled overload. A practical design would place the driver close to the MOSFET gate network, use very short gate loops, and provide a Kelvin current-sense connection. Automotive deployment still requires confirmation of temperature grade, load-dump tolerance, and qualification because those details are not established by the supplied search snippets.
Recommended
Powered Subwoofer Driver
The IRS2092STRPBF can form the control section of a high-power subwoofer amplifier by driving an external MOSFET half-bridge. Its integrated analog input and PWM modulator reduce the number of blocks required between the source signal and power stage, while programmable deadtime helps manage switch timing. Because the device is a driver rather than a complete output amplifier, output power is set primarily by the external MOSFETs, supply voltage, transformer or filter network, and thermal design. Validate switching losses, inductor or transformer selection, and fault behavior at the intended load before production.
Recommended
Portable High-Voltage Speaker Amplifier
The IRS2092STRPBF is suitable for a compact high-voltage speaker amplifier when low component count and integrated modulation are priorities. Its 16-lead SOIC package can reduce board area compared with a discrete PWM controller, and floating inputs simplify a half-bridge signal arrangement. The external MOSFET stage determines most of the amplifier’s output capability and efficiency, so thermal design must be based on actual conduction and switching loss rather than driver dissipation alone. For battery-powered equipment, verify the usable supply range and protection behavior because only the 200 V maximum rating is confirmed here.
Recommended
Industrial Audio Announcement System
The IRS2092STRPBF can support a robust mono Class D output stage for industrial audio equipment operating from a high-voltage bus. Its bidirectional over-current protection and self-reset function add useful control for a speaker connected through a long external cable or a relatively low-impedance load. The implementation should include correctly sized gate resistors, local input bypassing, a defined ground strategy, and protection against supply transients. The 200 V maximum supply rating does not by itself establish suitability for every industrial surge environment, so the source rail and protection network require separate review.
Recommended
Home Theater Subwoofer Amplifier
For a home-theater subwoofer, the IRS2092STRPBF can serve as the high-voltage PWM driver for an external MOSFET output stage. Its integrated analog input accepts the subwoofer channel signal, while programmable deadtime and bidirectional over-current protection help manage the switching amplifier. Component selection of the external MOSFETs, output filter, and heat sinking determines usable power and efficiency. Because the supplied data confirms a 200 V maximum rating but not complete frequency-response or distortion limits, evaluate the complete circuit against the required audio bandwidth and load impedance.
Recommended
Audio Test and Measurement Amplifier
The IRS2092STRPBF can be used in a high-power audio test amplifier when the test fixture needs a protected mono Class D stage driven by external MOSFETs. Programmable over-current behavior and self-reset improve fault handling during repetitive load testing, while the integrated PWM modulator simplifies control around a conventional audio source. A laboratory design must include defined ground connections, isolated measurement points, and stable thermal conditions. Because detailed distortion, bandwidth, and timing figures were not included in the verified snippets, those values must be confirmed from the manufacturer datasheet before establishing test limits.
Recommended
Recommended Products Summary
Engineering reference data for IRS2092STRPBF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | IRS2092SPBF | IRS2092STRLPBF | CSC3120 | YD7120 |
|---|---|---|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | China Semiconductor | China Semiconductor |
| Package | SOIC-16 | SOIC-16 | SOIC-16 | SOIC-16 | SOIC-16 |
| Function | Mono Class D audio amplifier driver with PWM modulator | Same-family Class D driver | Same-family Class D driver | Class D substitute | Class D substitute |
Key Differentiators
- Verified 200 V high-voltage capability (vs CSC3120)
- Integrated PWM modulator with analog input (vs YD7120)
- Programmable bidirectional over-current protection (vs IRS2092SPBF)
Design Notes
Place the IRS2092STRPBF, external MOSFETs, gate resistors, and current-sense components as a compact power-switching section. Keep gate traces short, use symmetrical routing for the half-bridge, and provide a low-impedance return path for each power source. A common source inductance shared with the gate-drive path can create feedback that increases ringing or unstable switching. The verified data describes a 16-lead SOIC driver, so its pin assignments and recommended layout should be followed directly from the manufacturer application schematic.
Do not treat the 200 V maximum supply rating as permission to operate at 200 V without margin. Determine the maximum rail voltage, transient overshoot, and absolute maximum limits from the manufacturer datasheet, then add the appropriate clamp or surge protection. The external MOSFET voltage rating, gate-driver arrangement, bulk capacitance, and fault conditions must all tolerate the actual bus. Estimated: power dissipation in the driver is the product of driver supply voltage and driver current, but the necessary current values were not supplied and therefore cannot be calculated here.
Programmable over-current protection and deadtime are functional settings, not defaults that can be ignored. Confirm the current-sense polarity and threshold relationship, verify that self-reset will not repeatedly drive the amplifier into a sustained fault, and check that the programmed deadtime prevents cross-conduction for the selected external MOSFETs. Third-party substitutes such as CSC3120 and YD7120 should not be installed until their sensing networks, timing, and fault behavior have been compared with the IRS2092STRPBF reference circuit.
Most output-stage heat may be dissipated in the external MOSFETs rather than in the IRS2092STRPBF, so thermal review must cover both the driver and the power stage. Estimate MOSFET conduction loss as I_rms squared multiplied by on-resistance and switching loss from the switching energy and frequency, while also including inductor or transformer loss. These calculations remain estimates until output current, switching frequency, on-resistance, and thermal resistance are known. Use the manufacturer’s recommended PCB copper area and thermal layout guidance.
Do not infer a pin-compatible substitution from the SOIC-16 outline alone. Verify every signal pin, power pin, exposed connection if any, input polarity, over-current sense connection, deadtime configuration, and absolute maximum rating. The supplied third-party evidence supports CSC3120 and YD7120 as candidates, but it does not provide manufacturer-level cross-reference confirmation. For a production redesign, compare the complete Infineon datasheet with the substitute’s datasheet and perform thermal, protection, and audio-performance tests.
Compliance Information
The supplied search snippets do not provide verified RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements. The PBF suffix is an ordering code and was not treated as standalone proof of compliance.
