TJ7660 Description
The HTC TJ7660 is a monolithic CMOS power supply circuit which offers unique performance advantages over previously available devices. The TJ7660 performs supply voltage conversions from positive to negative for an input range of +1.5V to +10.0V resulting in plementary output voltages of -1.5V to -10.0V. Only 2 noncritical external capacitors are needed for the charge pump and charge reservoir functions.
TJ7660 Key Features
- Simple Conversion of +5V Logic Supply ±5V Supplies
- Simple Voltage Multiplication (VOUT = (-) nVIN)
- Typical Open Circuit Voltage Conversion Efficiency 99.9%
- Typical Power Efficiency 98%
- Wide Operating Voltage Range- TJ7660 1.5V to 10.0V
- Easy to Use
- Requires Only 2 External Non-Critical
- No External Diode Over-Full Temp. and Voltage Range
- Moisture Sensitivity Level 3
- On Board Negative Supply for Dynamic RAMs