Microchip Technology TC7660
The TC7660 device is a pin-compatible replacement for the industry standard 7660 charge pump voltage converter. It converts a +1.5V to +10V input to a coFEATURES
● Wide Input Voltage Range: +1.5V to +10V● Efficient Voltage Conversion (99.9%, typ)
● Excellent Power Efficiency (98%, typ)
● Low Power Consumption: 80 µA (typ) @ VIN = 5V
● Low Cost and Easy to Use - Only Two External Capacitors Required
● Available in 8-Pin Small Outline (SOIC), 8-Pin PDIP and 8-Pin CERDIP Packages
● Improved ESD Protection (3 kV HBM)
● No External Diode Required for High-Voltage Operation
APPLICATIONS
● RS-232 Negative Power Supply● Simple Conversion of +5V to ±5V Supplies
● Voltage Multiplication VOUT = ± n V+
● Negative Supplies for Data Acquisition Systems and Instrumentation Functional Block Diagram Package Types PDIP/CERDIP/SOIC NC 1 CAP+ 2 GND 3 CAP- 4 TC7660 8 V+ 7 OSC 6 LOW VOLTAGE (LV) 5 VOUT
GENERAL DESCRIPTION
It converts a +1.5V to +10V input to a co