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TC7660 Charge Pump Voltage Converter
- Stock: 1
- SKU: 452 | DAA025
-
Rs. 71.74 (inc GST)
Rs.60.80 + GSTQty :
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TC7660 Charge Pump Voltage Converter
TC7660 Charge Pump DC-to-DC Voltage Converter
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 corresponding -1.5V to -10V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and electromagnetic interference (EMI).
The on-board oscillator operates at a nominal frequency of 10 kHz. Operation below 10 kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground.
Features of TC7660
- 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 of TC7660
- 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
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