IR11682SPBF International Rectifier Integrated Circuit (Other) In Stock
International Rectifier IR11682SPBF is a high-side and low-side half-bridge MOSFET gate driver with 4 A peak output current in a SOIC-8 package. It features differential inputs and bootstrap operation for high-frequency power conversion stages. Available from stock worldwide with fast shipping.
- Manufacturer
- International Rectifier
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- IR11682SPBF Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4 A peak output current for high-side and low-side MOSFET gate drive, reducing switching losses in half-bridge power stages
- Differential input interface rejects common-mode switching noise from high-voltage bus transients in compact power converter layouts
- Bootstrap-based high-side floating driver in a compact SOIC-8 package simplifies PCB design for motor drives and DC-DC converters
Applications
The IR11682SPBF is designed for half-bridge gate drive applications including synchronous buck converters, H-bridge motor controllers, and single-phase inverter stages in industrial and automotive power electronics. Its 4 A peak output current minimizes MOSFET switching transition times, improving efficiency at switching frequencies above 100 kHz. The differential input and bootstrap high-side architecture enable robust operation in electrically noisy power conversion environments.
Specifications
| YTEOL | 0 |
| High Side Driver | YES |
| Input Characteristics | DIFFERENTIAL |
| Interface IC Type | HALF BRIDGE BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G8 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Peak Current Limit-Nom | 4A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Supply Current-Max | 60mA |
| Supply Voltage-Max | 18V |
| Supply Voltage-Min | 8.6V |
| Supply Voltage-Nom | 15V |
| Surface Mount | YES |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Turn-off Time | 0.12 µs |
| Turn-on Time | 0.2 µs |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What peak gate drive current does the IR11682SPBF supply and how does that reduce switching losses?
The IR11682SPBF provides up to 4 A peak output current to rapidly charge and discharge MOSFET gate capacitances in half-bridge power stages. Higher drive current shortens the switching transition time, reducing overlap losses and enabling efficient operation at frequencies above 100 kHz in DC-DC converters and motor drive inverters.
Which high-voltage power converter topologies are best suited for the IR11682SPBF gate driver?
The IR11682SPBF suits half-bridge and full-bridge topologies including synchronous buck converters, bidirectional DC-DC stages, and 3-phase motor drive modules operating at bus voltages up to 600 V. Its bootstrap high-side driver and 4 A peak current capability support both silicon and GaN MOSFETs in compact power modules with minimal external components.
How does the differential input design of the IR11682SPBF prevent false turn-on in noisy power stages?
The IR11682SPBF employs a differential input that inherently rejects common-mode noise generated by dV/dt switching transients exceeding 50 V per nanosecond at the half-bridge switching node. This noise immunity allows the 4 A gate driver to operate reliably on high-voltage bus rails up to 600 V without additional filtering or isolation, simplifying PCB layout in motor drives and inverters.
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About International Rectifier
International Rectifier is a leading electronic component manufacturer. FindMyChip sources International Rectifier ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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