Microchip 5-Channel Charge Pump Voltage Regulator, 20 mA Output Current, -15 V/-1.5 V Output Voltage, 35 kHz TC7662BEOA

Microchip TC7662BEOA is a 5-Channel charge pump voltage regulator designed for efficient DC-to-DC conversion tasks. It delivers an output current of 20 mA with output voltages at -15 V and -1.5 V, making it suitable for applications requiring dual negative voltages. The device operates at a switching frequency of 35 kHz, optimizing power efficiency while providing stable voltage output.

Encased in an SOIC 8-Pin surface mount package, the TC7662BEOA offers a compact form factor with dimensions of 4.9 mm length, 3.91 mm width, and 1.42 mm height, making it suitable for high-density circuit board designs. It supports input voltages ranging from 1.5 V to 15 V and functions with inverting polarity, making it adaptable to various electrical systems and applications.

The device is rated for operation over a temperature range from -40°C to 85°C, ensuring reliable performance in harsh industrial, automotive, and laboratory environments. It does not hold specific industry certifications but is widely used in semiconductor power management roles requiring precise and stable negative voltage generation.

Use cases primarily include industrial power management, electronic component development, testing laboratories, and electronic manufacturing where efficient voltage regulation is critical. The charge pump design allows for simple and cost-effective voltage inversion without inductors, ideal for low current applications.

Features 5 independent channels for versatile voltage regulation. Operates at 35 kHz switching frequency to reduce electromagnetic interference. Compact SOIC 8-Pin package suitable for surface mounting. Wide operating voltage input range from 1.5 V to 15 V.

Effective inverting polarity configuration for negative voltage output. Temperature durability from -40°C up to 85°C for demanding environments. Small physical size allows for compact circuit integration. Enables efficient DC-to-DC voltage conversion without inductors.

Supports output currents up to 20 mA for moderate load demands. Common in industrial electronics, instrumentation, and consumer devices.

This Microchip TC7662BEOA voltage regulator is ideal for engineers and designers looking for a reliable charge pump solution for negative voltage generation in embedded systems, power supplies, and portable instruments. Explore our Electronics & Electricals category for more Voltage Regulators and related power management components on EnvMart.