Manufacturer Part Number
TC7660EPA
Manufacturer
Microchip Technology
Introduction
The TC7660EPA is a high-performance, charge pump DC/DC converter that provides a simple and efficient solution for achieving a ratiometric positive or negative voltage from a single power supply.
Product Features and Performance
Charge Pump DC/DC converter technology
Capable of converting a positive voltage to either a negative voltage or a doubled positive voltage
Minimum input voltage as low as 1.5V and maximum input up to 10V
Fixed output voltage options of -Vin or 2Vin
Supports output currents up to 20mA
Switching frequency of 10kHz ensures a balance between efficiency and component size
Operable in a wide temperature range from -40°C to 85°C
Through-hole mounting for robust and durable PCB connections
Product Advantages
Flexibility in generating either a negative or positive output from a single voltage input
Low minimum input voltage makes it suitable for battery-operated applications
The low switching frequency allows for smaller, lower-cost external components
Wide operating temperature range caters to industrial applications
Key Technical Parameters
Voltage Input (Min): 1.5V
Voltage Input (Max): 10V
Voltage Output (Min/Fixed): -Vin, 2Vin
Current Output: 20mA
Frequency Switching: 10kHz
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Designed to meet industry-standard quality and reliability requirements
Through-hole package ensures a secure mechanical attachment, mitigating risks in high-vibration environments
Compatibility
The universal input voltage range and flexible output configurations make it compatible with a wide array of devices requiring a stable and efficient voltage supply.
Application Areas
Portable electronics
Battery-powered devices
Sensor power supplies
Negative voltage generators
Product Lifecycle
Currently marked as Active, indicating ongoing production and support
No information on discontinuation, suggesting stability and availability for new designs
Several Key Reasons to Choose This Product
High efficiency and low power consumption extend battery life in portable applications
Versatile output configurations (-Vin or 2Vin) simplify power design for dual supply operations
Low input voltage capability is ideal for applications where the power source is limited
The robust operating temperature range supports demanding industrial applications
Simple, cost-effective solution for generating a negative voltage without requiring a separate negative voltage power supply