L9857-TR-LF
- Mfr.Part #
- L9857-TR-LF
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR HIGH-SIDE 8SO
- Stock
- 5,848
- In Stock :
- 5,848
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Gate Drivers
- Supply Voltage :
- 15V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Current - Peak Output (Source, Sink) :
- 500mA 500mA
- Factory Lead Time :
- 12 Weeks
- Mounting Type :
- Surface Mount
- Channel Type :
- Single
- Interface IC Type :
- HALF BRIDGE BASED PERIPHERAL DRIVER
- Voltage - Supply :
- 10V~18V
- Number of Drivers :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Turn On Time :
- 0.3 µs
- Gate Type :
- N-Channel MOSFET
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- JESD-609 Code :
- e4
- Base Part Number :
- L9857
- Operating Temperature :
- -55°C~150°C TJ
- Qualification Status :
- Not Qualified
- JESD-30 Code :
- R-PDSO-G8
- Built-in Protections :
- UNDER VOLTAGE
- High Side Voltage - Max (Bootstrap) :
- 300V
- Pin Count :
- 8
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Width :
- 3.9mm
- Input Type :
- Non-Inverting
- Turn Off Time :
- 0.2 μs
- Length :
- 4.9mm
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Rise / Fall Time (Typ) :
- 100ns 100ns
- Driven Configuration :
- High-Side
- Output Current Flow Direction :
- SOURCE
- Datasheets
- L9857-TR-LF

[Gate Drivers STMicroelectronics L9857-TR-LF] Overview
Introducing the cutting-edge Gate Driver, manufactured by STMicroelectronics, the L9857-TR-LF. This highly sophisticated integrated circuit (IC) gate driver is meticulously crafted to meet the stringent demands of modern electronic applications. Designed with precision and reliability in mind, the L9857-TR-LF offers unparalleled performance in driving high-side gates, ensuring optimal functionality and efficiency in a variety of electronic systems.
Engineered to the highest standards, this gate driver is poised to revolutionize the way high-side gates are controlled, providing seamless integration and superior performance. With its advanced features and robust design, the L9857-TR-LF sets a new benchmark for excellence in gate driver technology, making it the preferred choice for discerning engineers and manufacturers.
L9857-TR-LF Features
- Highly efficient gate driving capability
- Precision control for high-side gates
- Advanced integrated circuit design
- Robust and reliable performance
- Compact 8SO package for easy integration
- Wide operating voltage range
- Temperature and overcurrent protection
- Low power consumption
L9857-TR-LF Applications
- Automotive Electronics: The L9857-TR-LF is ideal for driving high-side gates in automotive electronic systems, ensuring efficient and reliable performance in applications such as engine control units (ECUs), transmission control modules (TCMs), and powertrain systems.
- Industrial Automation: With its precision control and robust design, this gate driver is well-suited for industrial automation applications, including motor control, robotics, and power management systems, where high reliability and efficiency are paramount.
- Renewable Energy Systems: The L9857-TR-LF plays a crucial role in renewable energy systems, such as solar inverters and wind turbine control systems, providing precise gate driving for optimal energy conversion and power generation.
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| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| L9856 | STMicroelectronics | 1,899 | IC GATE DRVR HIGH-SIDE 8SO |
| L9856-LF | STMicroelectronics | 580 | IC GATE DRVR HIGH-SIDE 8SO |
| L9856-TR | STMicroelectronics | 1,092 | IC GATE DRVR HIGH-SIDE 8SO |
| L9856-TR-LF | STMicroelectronics | 2,644 | IC GATE DRVR HIGH-SIDE 8SO |
| L9857-LF | STMicroelectronics | 48,691 | IC GATE DRVR HIGH-SIDE 8SO |
| L9857-TR | STMicroelectronics | 10,219 | IC GATE DRVR HIGH-SIDE 8SO |
| L9857-TR-S | STMicroelectronics | 42,509 | IC GATE DRVR HIGH SIDE 8SO |
















