XD7660 – Charge Pump Voltage Converter – Xinluda

The XD7660 from Xinluda is a CMOS switched-capacitor charge pump voltage converter in a DIP-8 package, converting a +1.5V to +10V input into an inverted negative output with efficiency up to 98%.

The Xinluda XD7660 is a CMOS switched-capacitor (charge pump) voltage converter supplied in a through-hole DIP-8 package. It is a member of the industry-standard 7660-type voltage converter family, generating a negative (inverted) output rail from a positive input supply using only two external capacitors and no inductors. This makes it a simple, low-cost solution for creating a negative bias rail on boards that have only a single positive supply available.

Operating across a wide 1.5V to 10V input range, the XD7660 delivers an inverted output of -1.5V to -10V while drawing only about 160uA of supply current, with a typical output impedance of 60 ohms and efficiency up to 98%. It operates over the -40C to +85C industrial temperature range.

Key Features

• CMOS switched-capacitor charge pump (no inductors required)
• Input supply voltage range: 1.5V to 10V
• Inverted output voltage range: -1.5V to -10V
• Typical supply (quiescent) current: 160uA
• Typical output impedance: 60 ohms
• Efficiency up to 98%
• Operating temperature range: -40C to +85C
• DIP-8 through-hole package
• Pin-compatible with the standard 7660 voltage converter family

Applications

• Generating negative bias rails from a single positive supply
• Op-amp and analog front-end negative supply generation
• Data acquisition and instrumentation circuits
• Portable and battery-powered equipment
• Sensor and interface circuits requiring a small negative rail

Why Source XD7660 from Pacific Component Xchange

The XD7660 is a hard-to-find part with little or no authorized-distributor stock. Pacific Component Xchange specializes in sourcing scarce, hard-to-find, and obsolete power-management ICs like the XD7660. We help engineers and buyers secure inventory when mainstream channels come up empty, with authenticity verification, inspection, and global shipping. Submit an RFQ for the XD7660 today and our team will respond with current availability, lead time, and pricing. Whether you need a handful of pieces for a build or volume for production, Pacific Component Xchange is your sourcing partner for hard-to-find components.