LM27222SD
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- Mfr.Part #
- LM27222SD
- Manufacturer
- Texas Instruments
- Package / Case
- 8-WDFN Exposed Pad
- Datasheet
- Download
- Description
- IC GATE DRVR HALF-BRIDGE 8WSON
- Stock
- 4,280
- In Stock ：
- 4,280
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gate Drivers
- Output Current :
- 4.5A
- Power Dissipation :
- 720mW
- Packaging :
- Tape and Reel (TR)
- Input Type :
- Non-Inverting
- Number of Pins :
- 8
- Lead Free :
- Contains Lead
- ECCN Code :
- EAR99
- Max Output Current :
- 4.5A
- Propagation Delay :
- 8 ns
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-WDFN Exposed Pad
- Channel Type :
- SYNCHRONOUS
- High Side Voltage - Max (Bootstrap) :
- 33V
- Length :
- 4mm
- Output Peak Current Limit-Nom :
- 3.2A
- Nominal Supply Current :
- 825µA
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Power Supplies :
- 5V
- Turn On Delay Time :
- 8 ns
- RoHS Status :
- Non-RoHS Compliant
- Fall Time (Typ) :
- 14 ns
- Number of Terminations :
- 8
- Number of Drivers :
- 2
- Driven Configuration :
- Half-Bridge
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Supply Voltage :
- 5V
- Quiescent Current :
- 540μA
- High Side Driver :
- yes
- Current - Peak Output (Source, Sink) :
- 3A 4.5A
- Pin Count :
- 8
- Rise Time :
- 17ns
- Terminal Position :
- Dual
- Rise / Fall Time (Typ) :
- 17ns 12ns
- Gate Type :
- N-Channel MOSFET
- Number of Functions :
- 1
- Max Power Dissipation :
- 720mW
- JESD-609 Code :
- e0
- Mount :
- Surface Mount
- Width :
- 4mm
- Pbfree Code :
- No
- Max Supply Current :
- 825µA
- Base Part Number :
- LM27222
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 4V~6.85V
- Operating Temperature :
- -40°C~125°C TJ
- Datasheets
- LM27222SD
Gate Drivers Texas Instruments LM27222SD Overview
Introducing the LM27222SD from Texas Instruments, a high-performance gate driver designed to efficiently manage power in half-bridge configurations. This compact yet powerful IC (Integrated Circuit) is housed in an 8WSON package, making it ideal for applications requiring size-efficient, high-speed switching and dual independent drivers. The LM27222SD is engineered to provide robust drive strength and improved system reliability, which is critical for achieving optimal efficiency and performance in a wide range of power management applications. With its advanced technology, the LM27222SD from Texas Instruments ensures minimal gate drive loss while maximizing system efficiency, making it a key component for developers looking to enhance their power management systems.
LM27222SD Features
The LM27222SD gate driver includes dual independent channels, high peak output current, and integrated under-voltage lockout protection. These features ensure reliable operation under variable conditions, essential for maintaining system integrity and preventing damage to the gate or power device. Additionally, its wide range of drive voltages and fast propagation delays make it versatile across different applications, enhancing its usability in complex power systems.
LM27222SD Applications
- Switch Mode Power Supplies (SMPS): The LM27222SD enhances efficiency and reliability in power supply units by providing fast and controlled switching of power transistors.
- Motor Controllers: Utilizes robust gate drive capabilities to ensure accurate control and drive of MOSFETs and IGBTs in motor control circuits.
- DC-DC Converters: Key in achieving high efficiency and performance by managing the gate drivers during the conversion process to minimize losses.
- Solar Power Inverters: The LM27222SD contributes to optimal performance by ensuring fast switching, crucial for solar inverters that convert DC to AC power.
- Electric Vehicles (EVs): Supports the high reliability and efficiency requirements of power management systems in electric vehicles.
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