The TC7662BCPA is a charge-pump DC-to-DC voltage converter that efficiently generates negative voltages from a positive supply of 1.5V to 15V using only two capacitors, eliminating inductors and reducing EMI. It features an on-board oscillator, which operates at a nominal frequency of 10kHz that can be increased to 35kHz by connecting the boost pin to the supply, allowing smaller capacitors. Alternatively, the frequency can be lowered for low power applications. This high-efficiency device is ideal for negative voltage generation, signal processing, automation, and industrial systems, offering ease of use and a pin-compatible upgrade for standard charge pump circuits.
Output Voltage: Negative, proportional to input, -1.5V to -15V
Number of External Capacitors: 2
Oscillator Frequency: 10kHz (standard), adjustable to 35kHz via boost pin
Maximum supply voltage: 5.5V
Supply Current: Typical 80-160μA at 25°C
Efficiency: 96%
Package Options: 8-Pin SOIC, 8-Pin DIP
Operating Temperature Range: 0°C to +70°C (COA), -40°C to +85°C (EOA)
Storage Temperature: -55°C to +150°C
Soldering Temperature: +300°C (10 sec)
Output Resistance: Approximate 65-150Ω depending on conditions
Lead Soldering: Up to +300°C for 10 seconds
Static sensitivity: Device must be protected from static discharge
Power Dissipation: Derate above 50°C by 5.5mW/°C
Buy the Microchip Series TC7662 Charge Pump Voltage Converter: TC7662BCPA
Order the Microchip TC7662BCPA online today and enhance your circuit design with a reliable, high-efficiency negative voltage converter. This compact device simplifies circuit design by needing only two capacitors, eliminating inductors and reducing electromagnetic interference. Its adjustable oscillator frequency allows for size optimization, making it ideal for industrial, automation, and signal processing systems. Trust Microchip’s quality to ensure your applications operate smoothly with maximum efficiency and minimal external components. Purchase now for fast delivery and technical support.
Buy Microchip TC7662BCPA now and experience unmatched efficiency and compact negative voltage generation for industrial and signal processing applications.
Frequently Asked Questions
Where can I buy Microchip Technology TC7662BCPA?
You can click on the BUY or RFQ button to purchase TC7662BCPA from an authorized Microchip Technology distributor.
How do I troubleshoot issues or seek technical support for part TC7662BCPA?
You can download the TC7662BCPA datasheet or visit the Microchip Technology website for support.
Who is the manufacturer of TC7662BCPA?
Microchip Technology
Microchip Technology Part List
Browse and search other Microchip Technology parts, locate datasheets and stock