Achieving low voltage output with industry-leading low power consumption.
The "NR1620 series" achieves an industry-leading ultra-low power consumption of 0.4μA as a 150mA LDO voltage regulator, realizing a low output voltage of 0.4V. Additionally, this product incorporates a function to limit the startup current to a constant value to address inrush current issues during startup. This feature is expected to help suppress inrush current and facilitate control when there are constraints on the power input of subsequent devices. Other features include driving an NMOS power transistor with a bias power input terminal (VBIAS) that is independent of the power input terminal (VIN), achieving high-efficiency regulation. The VIN input voltage can accommodate from 0.6V to VBIAS, and the output voltage is available from 0.4V to 1.2V in 0.1V increments. Furthermore, it is possible to select whether to include a function that discharges the downstream capacitance when the product is turned off via the enable terminal.
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Item: NR1620 Series VBIAS Input Voltage Range: 2.4V to 5.5V (Maximum Rating 6.5V) VIN Input Voltage Range: 0.6V to VBIAS (Maximum Rating 6.5V) Output Voltage Range: 0.4V to 1.2V (in 0.1V increments) Output Current: 150mA Self-Consumption Current: Typ. 0.4μA (in low power consumption mode) Operating Temperature Range: -40°C to 85°C Features: Automatic switching between high-speed mode and low power mode, current limit function at startup, discharge function, low voltage malfunction prevention circuit, etc. Package: *Development product, expected to start accepting orders in May 2024 DFN1212-6-GK (1.2×1.2×0.4mm) *SOT-23-5-DC (2.9×2.8×1.1mm)
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Consumer machines and industrial equipment
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Company information
Our company started operations as Nisshinbo Micro Devices, Inc. in January 2022, following the integration of Nisshinbo Group's Shin Nihon Musen and Ricoh Electronic Devices. By combining the strengths of both companies, we will refine our "Connect Everything" technology and aim for further growth and development as an analog solution provider towards realizing a super-smart society. We will respond to our customers' needs with a diverse lineup of environmentally friendly products, including standard items such as power ICs, operational amplifiers, and lithium battery protection ICs, as well as high-functionality LSI for PMIC and signal processing, along with component products utilizing microwave technology that we have cultivated over many years. We will continue to strive to build and maintain close partnerships with our customers and partner companies to achieve further development and contribution. We appreciate your continued support for Nisshinbo Micro Devices, Inc.
