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UCC2946D
Integrated Circuit
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Manufacturer:
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Mfr.Part #:
UCC2946D
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Datasheet:
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Number of supplies monitored:
1
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Threshold voltage 1 (typ) (V):
1.235
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Features:
Overvoltage monitor only, Reset time delay, Timeout watchdog, Watchdog timer
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Reset threshold accuracy (%):
2
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EDA/CAD Models:
Availability: 3542 PCS
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UCC2946D General Description
The UCC2946D is a high-speed dual MOSFET driver manufactured by Texas Instruments. It operates with a wide input voltage range, typically from 4.5V to 15V, making it suitable for various applications. This device features two independent high-current outputs capable of driving both high-side and low-side N-channel MOSFETs. It is designed to provide fast switching speeds necessary for efficient power conversion in applications such as synchronous buck converters, motor drives, and Class D amplifiers.With a propagation delay of typically 35ns, the UCC2946D ensures precise control over the switching of MOSFETs, minimizing power losses and improving overall system efficiency. Its high output current capability, up to 2A peak, allows it to drive MOSFETs with large gate capacitances efficiently. Additionally, the UCC2946D incorporates protection features like shoot-through prevention and undervoltage lockout, enhancing system reliability and robustness. This device is available in a small outline package, facilitating compact PCB designs in space-constrained applications
Key Features
Application
Specifications
Number of supplies monitored | 1 | Threshold voltage 1 (typ) (V) | 1.235 |
Features | Overvoltage monitor only, Reset time delay, Timeout watchdog, Watchdog timer | Reset threshold accuracy (%) | 2 |
Iq (typ) (mA) | 0.012 | Output driver type/reset output | Active-low, Push-Pull |
Supply voltage (min) (V) | 2.1 | Supply voltage (max) (V) | 5.5 |
Rating | Catalog | Watchdog timer WDI (s) | Programmable |
Operating temperature range (°C) | -40 to 85 |
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Availability: 3542 PCS
+BOMQty. | Unit Price | Ext. Price |
---|---|---|
1+ | $3.707 | $3.71 |
10+ | $3.628 | $36.28 |
30+ | $3.576 | $107.28 |
100+ | $3.525 | $352.50 |
The prices below are for reference only.
All bill of materials (BOM) can be sent via email to [email protected], or fill below form to Quote for UCC2946D, guaranteed quotes back within 12hr.
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