Microchip TC7660SCOA713

Switched Capacitor Regulator, 0.02A, 45kHz Switching Freq-Max, CMOS, PDSO8

IC REG SWTCHD CAP INV 20MA 8SOIC / Charge Pump INV/STPUP -12V to -1.5V/3V to 24V 20mA 8-Pin SOIC N T/R

Charge Pump No 10KHz~45KHz Fixed 1 3V,-12V -Vin,2Vin 12V 1.5V SOIC-8 , 4.9mm*3.91mm*1.42mm

High Voltage Dc-Dc Converter, Rohs Compliant: Yes |Microchip Technology TC7660SCOA713

Switching voltage regulators; MICROCHIP; TC7660SCOA713; 1; 20 mA; 24 V; 1.5 V - 12 V

TC7660 Series 1.5 to 12 Vin Surge Charge Pump DC-DC Converter - SOIC-8

The TC7660S is a pin-compatible upgrade to the Indus-try standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding -1.5V to-12V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI. Added features include an extended supply range to 12V, and a frequency boost pin for higher operating frequency, allowing the use of smaller external capacitors. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V+. Operation below 10kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC7660S is available in both 8-pin DIP and 8-pin small outline (SOIC) packages in commercial and extended temperature ranges.