TC7660EOA713 SMD ICCharge Pump SOIC8 MCP TC7660EOA713

Product Overview:

A surface-mount charge pump DC-to-DC voltage converter integrated circuit designed to provide efficient voltage inversion or multiplication. It is widely used for creating negative supply rails from positive voltage sources in applications such as data acquisition and instrumentation.

Core Specifications:

Manufacturer: Microchip

Package Type: 8-Pin SOIC, PDIP, or CERDIP

Function: Charge Pump DC-to-DC Voltage Converter

Input Channels: N/A (Power Management IC)

Control Interface: N/A (Self-oscillating architecture)

Features:

• Wide input voltage range: +1.5V to +10V

• Highly efficient voltage conversion (99.9% typical)

• Low power consumption (80 µA typical at 5V)

• Eliminates need for inductors, reducing cost, size, and EMI

• Requires only two external capacitors for operation

• Improved ESD protection (3 kV HBM)

Applications:

• RS-232 negative power supply generation

• Converting +5V to ±5V supply rails

• Voltage multiplication ($V_{OUT} = \pm nV^+$)

• Negative supply rails for data acquisition and instrumentation systems