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