Microchip Technology

The MCP1415R/16R (different pin configuration of MCP1415/16) devices are small(Tiny) footprint Low-Side MOSFET drivers capable of supplying 1.5 A peak output current in a SOT23 5L package. The MCP1415 is an inverting low side driver meaning that when the input signal is high, the output is low. The MCP1416 is a non-inverting low side driver meaning that when the input signal is high, the output signal is also high. Although the name of the device is MOSFET driver, these devices have other applications besides driving the gate of a MOSFET. These devices are also used to direct drive a small DC motor, act as buffers for high speed data lines, and level translators to interface low voltage to high voltage.

The MCP14628 is a synchronous MOSFET gate driver used for driving MOSFETs in a rectified bridge arrangement. This type of arrangement is typical of synchronous buck converter topologies. There are two separate drivers contained in the MCP14628. The low-side gate driver output drives a non-floating or ground reference N-Channel MOSFET. The high-side driver is designed to drive a floating N-Channel MOSFET. since the N-Channel is floating, this output needs to be able to handle the high voltages required to fully turn on the high-side MOSFET. An external bootstrap capacitor is used to provide the additional voltage. The MCP14628 is available in a surface mount 8 Lead SOIC package with a body width of 150 mils and the 8 Lead 3 x 3 mm DFN package.

The MCP14700 is a high-speed synchronous MOSFET gate driver designed to optimally drive a high-side and low-side N-Channel MOSFET. The MCP14700 has two PWM inputs to allow independent control of the external N-Channel MOSFETs. Since there is no internal cross condition protection circuitry the external MOSFET dead time can be tightly controlled allowing for more efficient systems or unique motor control algorithms. The transition thresholds for the PWM inputs are typically 1.6 V on a rising PWM input signal and typically 1.0 V on a falling PWM input signal. This make the MCP14700 ideal suited for controllers that utilize 3.0V TTL/CMOS logic. The PWM inputs are internally pulled low. The HIGHDR and LOWDR source current capability of the MCP14700 device is typically 2 A peak. While the HIGHDR can sink 2 A peak typically, the LOWDR can sink 3.5 A typically. The low resistance pull-up and pulldown drive allow the MCP14700 to quickly transition a 3300 pF load in typically 10ns. Bootstrapping for the high-side drive is internally implemented which allows for a reduced system cost and design complexity. The MCP14700 is available in a surface mount 8 Lead SOIC package with a body width of 150 mils and the 8 Lead 3 x 3 mm DFN package.

The MCP14A0051 is an inverting, 0.5 A MOSFET gate driver available in 6 lead 2 x 2 DFN and 6 lead SOT-23 packages. These high-speed MOSFET gate drivers allow controllers and MCUs to quickly charge and discharge capacitive loads. The small package sizes allow the gate driver to be positioned close to the MOSFET's physical gate connection, which minimizes gate bounce caused by the parasitic effects of PCB layout and reduces EMI. Rise time, fall time, propagation delay and cross-conduction current are all minimized. In addition, these devices feature a unique architecture with low input thresholds, ideally suited for use with a low-voltage MCU to minimize power losses within the system. Non-Inverting option is also available, MCP14A0052

The MCP14A0052 is an non-inverting, 0.5 A MOSFET gate driver available in 6 lead 2x2 DFN and 6 lead SOT-23 packages. These high-speed MOSFET gate drivers allow controllers and MCUs to quickly charge and discharge capacitive loads. The small package sizes allow the gate driver to be positioned close to the MOSFET's physical gate connection, which minimizes gate bounce caused by the parasitic effects of PCB layout and reduces EMI. Rise time, fall time, propagation delay and cross-conduction current are all minimized. In addition, these devices feature a unique architecture with low input thresholds, ideally suited for use with a low-voltage MCU to minimize power losses within the system. Inverting option is also available, MCP14A0051

The MCP14A0151/2 devices are high-speed MOSFET gate drivers that are capable of providing up to 1.5 A of peak current while operating from a single 4.5 V to 18 V supply. The inverting (MCP14A0151) or non-inverting (MCP14A0152) single channel output is directly controlled from either TTL or CMOS (2 V to 18 V) logic. These MOSFET gate driver also feature low shoot-through current, matched rise and fall times, and short propagation delays which make them ideal for high switching frequency applications. The MCP14A0151/2 family of devices offer enhanced control with Enable functionality. The active-high Enable pin can be driven low to drive the output of the MCP14A0151/2 low, regardless of the status of the Input pin. An integrated pull-up resistor allows the user to leave the Enable pin floating for standard operation. Additionally, the MCP14A0151/2 MOSFET gate drivers feature separate ground pins (AGND and GND), allowing greater noise isolation between the level-sensitive Input/Enable pins and the fast, high-current transitions of the push-pull output stage. These devices are highly latch-up resistant under any condition within their power and voltage ratings. They can accept up to 500 mA of reverse current being forced back into their outputs without damage or logic upset. All terminals are fully protected against electrostatic discharge (ESD) up to 1.75 kV (HBM) and 200 V (MM).

The MCP14A0151/2 devices are high-speed MOSFET gate drivers that are capable of providing up to 1.5 A of peak current while operating from a single 4.5 V to 18 V supply. The inverting (MCP14A0151) or non-inverting (MCP14A0152) single channel output is directly controlled from either TTL or CMOS (2 V to 18 V) logic. Feature low shoot-through current, matched rise and fall times, and short propagation delays which make them ideal for high switching frequency applications. The MCP14A0151/2 family of MOSFET gate drivers offer enhanced control with Enable functionality. The active-high Enable pin can be driven low to drive the output of the MCP14A0151/2 low, regardless of the status of the Input pin. An integrated pull-up resistor allows the user to leave the Enable pin floating for standard operation. Additionally, the MCP14A0151/2 MOSFET gate drivers feature separate ground pins (AGND and GND), allowing greater noise isolation between the level-sensitive Input/Enable pins and the fast, high-current transitions of the push-pull output stage. These devices are highly latch-up resistant under any condition within their power and voltage ratings. They can accept up to 500 mA of reverse current being forced back into their outputs without damage or logic upset. All terminals are fully protected against electrostatic discharge (ESD) up to 1.75 kV (HBM) and 200 V (MM).

The MCP14A0153/4/5 MOSFET gate drivers that are capable of providing up to 1.5 A of peak current while operating from a single 4.5 V to 18 V supply. There are three output configurations available; dual inverting (MCP14A0153), dual noninverting (MCP14A0154) and complementary (MCP14A0155). These devices feature low shoot-through current, matched rise and fall times, and short propagation delays which make them ideal for high switching frequency applications. The MCP14A0153/4/5 MOSFET gate drivers offer enhanced control with Enable functionality. The active-high Enable pins can be driven low to drive the corresponding outputs of the MCP14A0153/4/5 low, regardless of the status of the Input pin. An integrated pull-up resistor allows the user to leave the Enable pins floating for standard operation.

The MCP14A0153/4/5 MOSFET gate drivers are capable of providing up to 1.5 A of peak current while operating from a single 4.5 V to 18 V supply. There are three output configurations available: MCP14A0153: Dual Inverting MCP14A0154: Dual Non-Inverting MCP14A0155: One Inverting, One Non-Inverting These MOSFET gate drivers feature low shoot-through current, matched rise and fall times, and short propagation delays which make them ideal for high switching frequency applications. The MCP14A0153/4/5 MOSFET gate drivers offer enhanced control with Enable functionality. The active-high Enable pins can be driven low to drive the corresponding outputs of the MCP14A0153/4/5 low, regardless of the status of the Input pin. An integrated pull-up resistor allows the user to leave the Enable pins floating for standard operation.

The MCP14A0153/4/5 MOSFET gate drivers are capable of providing up to 1.5 A of peak current while operating from a single 4.5 V to 18 V supply. There are three output configurations available: MCP14A0153: Dual Inverting MCP14A0154: Dual Non-Inverting MCP14A0155: One Inverting, One Non-Inverting These MOSFET gate drivers feature low shoot-through current, matched rise and fall times, and short propagation delays which make them ideal for high switching frequency applications. The MCP14A0153/4/5 MOSFET gate drivers offer enhanced control with Enable functionality. The active-high Enable pins can be driven low to drive the corresponding outputs of the MCP14A0153/4/5 low, regardless of the status of the Input pin. An integrated pull-up resistor allows the user to leave the Enable pins floating for standard operation.