■ GENERAL DESCRIPTION
The NJU7665 series is a voltage inverter incorporated RC oscillator, pre-buffer and power-MOS, which generates a polarity-converted negative voltage from +1.5V to +5.5V. The switching frequency is fixed by internal RC oscillator and the following line-up of 3 version are available to select. The NJU7665 series is in MTP-5 package and it is suitable for battery use items and other portable items.

■ FEATURES
• Input Voltage : 1.5 to 5.5V
• Switching Frequency : fsw = 7.5k, 75k, 150kHz
• Low Output Resistance : 75Ω MAX. (C version, C = 1µF, VIN = 3V .)
• Low Operating Current : 100µA MAX. (A version)
• C-MOS Technology
• Package Outline : MTP-5