Maxim Integrated ICL7667CPA+ MOSFET Driver

The ICL7667CPA+ from Maxim Integrated is a robust, high-power MOSFET driver designed to cater to a wide range of applications requiring efficient power management and precise control. This driver is capable of converting low-power input signals into high-current drive capable of controlling large power MOSFETs. It is particularly well-suited for switching applications that include power supplies, motor controls, and other high-speed and high-frequency systems.

Constructed with bipolar and CMOS technology, the ICL7667CPA+ is a dual driver that features independent high-side and low-side referenced output channels, each capable of sourcing and sinking 1.5A of peak current. This versatility makes it an excellent choice for driving capacitive, resistive, and inductive loads with rapid transition times, reducing power losses and improving efficiency in high-speed switching applications.

The device operates over a wide supply voltage range of 4.5V to 15V, making it compatible with a variety of control logic levels and allowing for easy integration into diverse circuit designs. The ICL7667CPA+ offers protection features such as over-temperature shutdown, effectively safeguarding the device and the system it controls under extreme conditions.

Key specifications of the ICL7667CPA+ include:

• Output Current: ±1.5A (peak)
• Supply Voltage Range: 4.5V to 15V
• Propagation Delay Time: 55ns (typical)
• Independent High-Side and Low-Side Drivers
• Wide Operating Temperature Range: -40°C to +85°C
• Over-Temperature Protection

The ICL7667CPA+ comes in an 8-pin PDIP package, which is easy to handle and integrate into printed circuit boards. Its robust construction and reliable performance make it an ideal choice for designers looking to create compact and efficient power management solutions.

Whether you're designing a new power supply, upgrading an existing motor control circuit, or working on high-speed switching systems, the ICL7667CPA+ MOSFET driver from Maxim Integrated offers the performance and reliability needed to drive your project forward.