Manufacturer Part Number
TC7660HCOA
Manufacturer
Microchip Technology
Introduction
The TC7660HCOA is a charge pump voltage converter that inverts and doubles input voltage.
Product Features and Performance
Inverts input voltage to negative voltage
Doubles input voltage
Ratiometric function
Fixed output with a single output channel
Charge Pump topology
Up to 20mA current output
Switching frequency of 120kHz
Product Advantages
Provides both negative and positive voltage outputs
Does not require inductors, reducing noise and component footprint
Can operate from a low input voltage of 1.5V
Suitable for battery-powered applications
Key Technical Parameters
Input Voltage (Min): 1.5V
Input Voltage (Max): 10V
Output Voltage (Min/Fixed): -Vin, 2Vin
Current Output: 20mA
Frequency Switching: 120kHz
Operating Temperature Range: 0°C ~ 70°C
Quality and Safety Features
Stable operation within specified temperature range
Industry-standard packaging for reliability
Compatibility
Compatible with surface mount technology for PCB assembly
Fits into a standard 8-SOIC package, enhancing device compatibility
Application Areas
Battery-powered devices
Portable electronics
Power supply circuits requiring negative voltage
Product Lifecycle
Product Status: Active
Not reported as nearing discontinuation
Replacements or upgrades may be available under the base product number TC7660
Several Key Reasons to Choose This Product
Versatility in providing both inverting and doubling voltage functions
Minimized external component requirement eliminates the need for bulky passive components
Low input voltage capability is ideal for portable and low power applications
Reliable performance in a standard package making it easy to integrate into various designs
Backed by Microchip Technology, a reputable manufacturerangstrom