Part Details for L6391D by STMicroelectronics
Results Overview of L6391D by STMicroelectronics
- Distributor Offerings: (15 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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L6391D Information
L6391D by STMicroelectronics is an MOSFET Driver.
MOSFET Drivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for L6391D
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
497-15782-ND
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DigiKey | IC GATE DRVR HALF-BRIDGE 14SO Min Qty: 1 Container: Tube |
1752 Tube |
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$2.4025 / $4.3900 | Buy Now |
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DISTI #
511-L6391D
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Mouser Electronics | Gate Drivers High Voltage BCD N-Ch 600V Low Side RoHS: Compliant | 972 |
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$2.3200 / $4.3900 | Buy Now |
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STMicroelectronics | High voltage high and low-side driver COO: Singapore Min Qty: 1 | 972 |
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$2.5500 / $4.3900 | Buy Now |
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Future Electronics | L6391 Series 20 V 430 mA High Voltage High and Low-Side Driver - SO-14 RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 50 Container: Tube | 0Tube |
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$2.6400 / $2.7700 | Buy Now |
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Future Electronics | L6391 Series 20 V 430 mA High Voltage High and Low-Side Driver - SO-14 RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 50 Container: Tube | 0Tube |
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$2.6400 / $2.7700 | Buy Now |
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Future Electronics | L6391 Series 20 V 430 mA High Voltage High and Low-Side Driver - SO-14 RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 50 Container: Tube | 0Tube |
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$2.6400 / $2.7700 | Buy Now |
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DISTI #
L6391D
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Avnet Americas | MOSFET DRVR 2-OUT Hi/Lo Side Half Brdg Inv/Non-Inv 14-Pin SOIC Tube - Rail/Tube (Alt: L6391D) COO: Singapore RoHS: Compliant Min Qty: 1000 Package Multiple: 50 Container: Tube | 0 |
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$2.0407 / $2.1699 | Buy Now |
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Bristol Electronics | Driver 2-OUT High Side/Low Side Half Brdg Inv/Non-Inv 14-Pin SOIC Tube Min Qty: 1 | 798 |
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$0.8298 / $2.2128 | Buy Now |
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Quest Components | 638 |
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$0.9220 / $2.9504 | Buy Now | |
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Quest Components | 638 |
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$1.4604 / $3.5404 | Buy Now |
US Tariff Estimator: L6391D by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
L6391D CAD Models
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L6391D Part Data Attributes
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L6391D
STMicroelectronics
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Datasheet
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L6391D
STMicroelectronics
Buffer/Inverter Based MOSFET Driver, 0.43A, BCD, PDSO14
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Sop, Sop14,.25 | |
| Pin Count | 14 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Factory Lead Time | 18 Weeks | |
| High Side Driver | Yes | |
| Input Characteristics | Schmitt Trigger | |
| Interface IC Type | Buffer Or Inverter Based Mosfet Driver | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 8.65 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Characteristics | Standard | |
| Output Peak Current Limit-Nom | 0.43 A | |
| Output Polarity | True | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Supply Voltage-Max | 20 V | |
| Supply Voltage-Min | 12.5 V | |
| Supply Voltage-Nom | 15 V | |
| Supply Voltage1-Max | 580 V | |
| Supply Voltage1-Min | -9 V | |
| Supply Voltage1-Nom | 15 V | |
| Surface Mount | Yes | |
| Technology | Bcd | |
| Temperature Grade | Automotive | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Turn-off Time | 0.2 µS | |
| Turn-on Time | 0.2 µS | |
| Width | 3.9 Mm |
L6391D Frequently Asked Questions (FAQ)
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The maximum voltage that can be applied to the bootstrap capacitor is 35V, as specified in the datasheet. However, it's recommended to keep it below 30V to ensure reliable operation.
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The bootstrap capacitor value depends on the switching frequency, output current, and voltage. A general rule of thumb is to use a capacitor with a value between 100nF to 1uF, with a voltage rating of at least 25V. A larger capacitor value can be used for higher output currents or lower switching frequencies.
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The internal EMI filter in the L6391D is designed to reduce electromagnetic interference (EMI) in the device. It's a built-in feature that helps to comply with EMI regulations. The filter affects the design by reducing the need for external EMI filtering components, making the overall design more compact and efficient.
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Yes, the L6391D can be used in a synchronous rectification configuration. The device has a built-in synchronous rectifier controller that can be used to improve efficiency and reduce power losses. However, additional external components and design considerations are required to implement synchronous rectification.
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To ensure proper thermal management, it's essential to provide a good thermal path from the device to a heat sink or the PCB. Use a thermal interface material (TIM) to fill any gaps between the device and the heat sink. Also, ensure good airflow around the device and heat sink to dissipate heat efficiently.