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TC7660SCOA

TC7660SCOA Description

The TC7660SCOA from Microchip Technology is a fixed-output charge pump voltage inverter designed to deliver efficient DC-DC conversion with minimal external components. Housed in an 8-pin SOIC package, this IC provides a ratiometric output configuration, supporting both positive and negative voltage conversion with an input range of 1.5V to 12V and a 20mA output current. Operating at a switching frequency of 10kHz to 45kHz, it eliminates the need for inductors, making it ideal for space-constrained designs. The device is RoHS3 compliant, features a moisture sensitivity level (MSL) of 1 (Unlimited), and operates reliably within a temperature range of 0°C to 70°C (TA).

TC7660SCOA Features

• Wide Input Voltage Range: Supports 1.5V to 12V, enabling compatibility with various power sources.
• Ratiometric Output: Ensures stable performance across input voltage variations.
• Inductorless Design: Simplifies PCB layout and reduces BOM cost.
• Low Power Consumption: Optimized for battery-powered applications.
• Single Output (Positive/Negative): Flexible for generating inverted or doubled voltages.
• Synchronous Rectifier-Free: Reduces complexity while maintaining efficiency.
• Robust Packaging: 8-SOIC tube packaging ensures durability and ease of handling.
• Compliance: ROHS3, REACH unaffected, and ECCN EAR99 certified for global use.

TC7660SCOA Applications

The TC7660SCOA excels in applications requiring compact, efficient voltage inversion or doubling, such as:

• Portable Electronics: Powering op-amps, sensors, and LCD bias circuits in handheld devices.
• Industrial Systems: Generating negative rail voltages for analog circuits in control systems.
• Automotive Modules: Low-noise power supply solutions for infotainment and sensor interfaces.
• Medical Devices: Reliable voltage conversion in battery-operated diagnostic equipment.
• IoT & Wearables: Energy-efficient DC-DC conversion for ultra-low-power edge devices.

Conclusion of TC7660SCOA

The TC7660SCOA stands out as a versatile, cost-effective charge pump regulator, offering high reliability and simplicity for low-power voltage conversion. Its inductorless topology, wide input range, and compliance with environmental standards make it a superior choice for space-sensitive and power-constrained designs. Whether for consumer electronics, industrial automation, or medical systems, this IC delivers consistent performance with minimal design overhead.