
Allicdata Part #: | ICL7667CBAZA-ND |
Manufacturer Part#: |
ICL7667CBAZA |
Price: | $ 1.88 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Intersil |
Short Description: | IC MOSFET DRIVER DUAL PWR 8-SOIC |
More Detail: | High-Side or Low-Side Gate Driver IC Inverting 8-S... |
DataSheet: | ![]() |
Quantity: | 4801 |
1 +: | $ 1.70730 |
10 +: | $ 1.53594 |
100 +: | $ 1.23455 |
500 +: | $ 1.01430 |
1000 +: | $ 0.84042 |
Logic Voltage - VIL, VIH: | 0.8V, 2V |
Base Part Number: | ICL7667 |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | 0°C ~ 70°C (TA) |
Rise / Fall Time (Typ): | 20ns, 20ns |
Input Type: | Inverting |
Current - Peak Output (Source, Sink): | -- |
Series: | -- |
Voltage - Supply: | 4.5 V ~ 15 V |
Gate Type: | N-Channel MOSFET |
Number of Drivers: | 2 |
Channel Type: | Independent |
Driven Configuration: | High-Side or Low-Side |
Part Status: | Active |
Packaging: | Tube |
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Integrated circuit (IC) 7667CBAZA is an integrated power device (IPD) which features an electro-advantageous gate driver, that is especially designed to drive power MOSFET and IGBT. It is an avalanche rugged device that is mainly characterized by exceptionally high levels of current drive capability and also low levels of RDSon impact on driver stage. In addition, it has minimal levels of shoot-through current and high levels of dV/dt immunity.
The 7667CBAZA gate driver falls into the PMIC – Gate Drivers category and mainly targets power supply applications. It is especially designed for hard switching applications such as those found in off-line switching applications including flyback, PFC, push-pull, forward, and half-bridge power supplies. It is also suitable for a range of applications such as high current amplifiers, DC applications, motor drivers and HV systems.
This device offers an ideal high current gate drive capabilities and helps to reduce system power losses and also improve overall efficiency. It features a low quiescent current and also low switching losses. In addition, it provides optimal surge current protection while also protecting against load dump and soft-start induced Voltage spikes.
The 7667CBAZA offers a large driving peak output current. This current is equal to around 50A which maximizes power device utilization and helps to reduce operating losses. The device also features a high dV/dt and dI/dt immunity which helps to reduce susceptibility to transients, even in complex environmental conditions. Additionally, it has an extremely high dV/dt immunity at on and off times, making it ideal for use in applications that require high dV/dt levels.
The 7667CBAZA gate driver has integrated and output drivers. The integrated driver provides an improved driving capability and helps to reduce the external component count. It has an optimized on and off order for both low and high current drive applications, helping to increase efficiency and reduce power losses.
Moreover, it has a high voltage (400 V) capability which allows it to work up to +150°C in a wide range of temperatures. The input threshold feature helps to reduce power losses and noise susceptibility, while the pull-down FET also helps to reduce shoot-through currents.
The 7667CBAZA gate driver comes with various safety features such as over-current, short-circuit and over-temperature protection. It has a low power start-up feature, which allows the device to work with low voltage supplies. The device also features a soft-start circuit, which helps to avoid power transients during startup.
To summarize, the 7667CBAZA gate driver is an integrated power device that is ideal for driving power MOSFET and IGBT. It falls into the PMIC - Gate Drivers category and is designed specifically for hard switching applications such as off-line switching applications. It has a high dV/dt and dI/dt immunity which helps to reduce susceptibility to transients. It also has integrated and output drivers and multiple safety features, making it suitable for a wide range of applications.
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