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NJU7665C - SMALL PACKAGE VOLTAGE INVERTER

General Description

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.

Key Features

  • S Input Voltage Switching Frequency Low Output Resistance Low Operating Current C-MOS Technology Package Outline : 1.5 to 5.5V : fsw = 7.5k, 75k, 150kHz : 75Ω MAX. (C version, C = 1μF, VIN = 3V) : 100μA MAX. (A version) : MTP-5.
  • LINE-UP TABLE TYPE NO. Switching Frequency NJU7665A 7.5kHz (typ. ) NJU7665B 75kHz (typ. ) NJU7665C 150kHz (typ. ) Supply Current 100μA (max. ) 0.65mA (max. ) 1.4mA (max. ) Output Resistance 1kΩ (max. ) 100Ω (max. ) 75Ω (max. ).
  • BLOCK.

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NJU7665 Series SMALL PACKAGE VOLTAGE INVERTER ■ 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. ■ PACKAGE OUTLINE NJU7665XF ■ FEATURES Input Voltage Switching Frequency Low Output Resistance Low Operating Current C-MOS Technology Package Outline : 1.5 to 5.5V : fsw = 7.5k, 75k, 150kHz : 75Ω MAX. (C version, C = 1μF, VIN = 3V) : 100μA MAX. (A version) : MTP-5 ■ LINE-UP TABLE TYPE NO. Switching Frequency NJU7665A 7.