HT0440LG-G
- Mfr.Part #
- HT0440LG-G
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR HIGH-SIDE 8SOIC
- Stock
- 13,863
- In Stock :
- 13,863
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Package Type :
- SOIC
- Product Status :
- Active
- Number of Pins :
- 8
- Supplier Package :
- SOIC N
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Channel Type :
- SYNCHRONOUS
- Weight :
- 540.001716mg
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Factory Lead Time :
- 8 Weeks
- Driven Configuration :
- High-Side
- High Side Voltage - Max (Bootstrap) :
- 400V
- Published :
- 2013
- Output Polarity :
- Complementary
- Gate Type :
- N-Channel MOSFET
- High Side Driver :
- yes
- Minimum Operating Supply Voltage :
- -0.5 V
- Driver Configuration :
- High Side
- Product Category :
- Gate Drivers
- Base Product Number :
- HT0440
- Number of Outputs :
- 2
- Turn-Off Delay Time :
- 150 μs
- Minimum Operating Temperature :
- - 40 C
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Mounting :
- Surface Mount
- Manufacturer :
- Microchip
- Series :
- --
- High and Low Sides Dependency :
- Independent
- MSL :
- MSL 1 - Unlimited
- Mount :
- Surface Mount
- Time Delay :
- 50µs
- Mounting Style :
- SMD/SMT
- Turn On Delay Time :
- 50 µs
- Number of Drivers :
- 2
- Temperature Grade :
- Industrial
- Number of Terminations :
- 8
- Type :
- High-Side
- Pin Count :
- 8
- RoHS Status :
- ROHS3 Compliant
- Product Type :
- Gate Drivers
- Supply Voltage :
- 5.5V
- Operating Temperature :
- -40°C~125°C TJ
- Supplier Device Package :
- 8-SOIC
- Rise / Fall Time (Typ) :
- 650μs 3ms Max
- Input Type :
- Non-Inverting
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Voltage - Supply :
- 3.15V~5.5V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Mounting Type :
- Surface Mount
- Rise Time :
- 650μs
- HTS Code :
- 8542.39.00.01
- Length :
- 4.9mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Form :
- Gull wing
- Fall Time (Typ) :
- 3 ms
- Logic Voltage - VIL, VIH :
- 0.5V 3.15V
- Height Seated (Max) :
- 1.75mm
- Number of Functions :
- 2
- Packaging :
- Tape and Reel (TR)
- Maximum Operating Temperature :
- + 85 C
- Brand :
- Microchip Technology / Atmel
- Terminal Pitch :
- 1.27 mm
- Base Part Number :
- HT0440
- Qualification Status :
- Not Qualified
- Surface Mount :
- yes
- Number of Terminals :
- 8
- Package Shape :
- RECTANGULAR
- Reach Compliance Code :
- Compliant
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Nominal Supply Current :
- 2mA
- Maximum Operating Supply Voltage :
- 7 V
- Current - Peak Output (Source, Sink) :
- --
- Peak Reflow Temperature (Cel) :
- 260
- Max Supply Current :
- 2mA
- RoHS :
- Details
- Product :
- MOSFET Gate Drivers
- Seated Height-Max :
- 1.75 mm
- Input Characteristics :
- Standard
- JESD-30 Code :
- R-PDSO-G8
- Frequency :
- 2MHz
- Width :
- 3.9mm
- JESD-609 Code :
- e3
- Operating Supply Current :
- 2mA
- Output Voltage :
- 10V
- Operating Frequency :
- 2000 kHz
- Datasheets
- HT0440LG-G

Gate Drivers Microchip Technology HT0440LG-G Overview
The HT0440LG-G by Microchip Technology is a high-performance, high-side gate driver specifically designed for controlling MOSFETs and IGBTs. This IC (integrated circuit) is housed in an 8SOIC package, ensuring a compact footprint while delivering robust functionality. Its purpose is to enable rapid and efficient switching of high-side power transistors, a crucial requirement in power conversion and management applications. This gate driver IC incorporates advanced features such as under-voltage lockout and over-temperature protection, enhancing system reliability and safety. The integration of such features makes the Gate Drivers Microchip Technology HT0440LG-G an ideal choice for developers looking to optimize their power management systems, ensuring both high efficiency and reliability.
HT0440LG-G Features
The HT0440LG-G offers several distinctive features that make it stand out in the field of gate drivers. Key features include high-voltage capability, which allows it to drive gates at up to 500V, providing ample range for a variety of applications. It also offers built-in protective features such as over-current and short-circuit protection, which safeguard the device and the system from potential damage. Additionally, its compact 8SOIC package allows for efficient use of board space, which is particularly beneficial in densely packed PCBs.
HT0440LG-G Applications
- Motor Control Systems: In motor control applications, the HT0440LG-G drives the high-side switches used in brushless DC and stepper motor drivers, facilitating precise control over motor operation.
- Power Supplies: This gate driver is crucial in switching power supplies, where it enhances efficiency and reliability by driving the high-side MOSFETs in AC-DC and DC-DC converters.
- Solar Inverters: The HT0440LG-G is used in solar inverter systems to efficiently manage the power conversion from DC generated by solar panels to AC, optimizing the overall efficiency of the solar power system.
- Electric Vehicles: In electric vehicles, this IC is applied in the management of power electronics, driving the high-side gates necessary for battery management systems and DC-DC converters that are integral to EV operations.
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