The ELM81 series is a low dropout CMOS voltage regulator.
It is a low power consumption type with an output current of 150mA and a typical consumption current of 1μA. You can choose whether or not to include the chip enable function. The output voltage can be set in increments of 0.1V within the range of 1.5V to 5.0V. It supports thermal shutdown and current limiting protection circuit functions. It is a space-saving design that can use low ESR ceramic capacitors for input and output capacitors.
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basic information
Output voltage range: 1.5V to 5.0V (0.1V increments) Maximum output current: 150mA (1.5V to 3.9V), 200mA (4.0V to 5.0V) Supply current: Typ. 0.1μA, standby supply current: Typ. 0.1μA Input stability: Typ. 0.05%/V Load stability: Typ. 10mV (1mA ≤ Iout ≤ 100mA) Output voltage accuracy: ±2.0% Input-output potential difference: Typ. 125mV (Vout = 3.0V, Iout = 100mA) Current limit protection circuit: Typ. 50mA (Vout = 0V) Thermal shutdown: Typ. 160℃
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Applicable Applications Portable Devices Battery-Operated Devices Wireless Devices Computer Peripherals Mobile Devices
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Company information
In the IT devices where miniaturization and lightweight design have become standard, analog semiconductors are essential for realizing digital systems. Elm Technology has responded to various market needs with its compact and high-quality ICs under its own brand. Elm Technology operates from its headquarters in Tokyo, the Okinawa Technology Center, Elm High Tech (partner in Taiwan), and ELM Korea (local subsidiary), engaging in the design, development, and sales of ICs for AV equipment, PC peripherals, and various other applications. Additionally, we also develop custom ICs. 【Products Offered】 Logic ICs, operational amplifiers, voltage detectors, light sensors, high-speed logic ICs, DC-DC converters, voltage regulators, SPI flash memory, voltage comparators, DC-DC converter modules, special functions (LED drivers, laser diode drivers, IF detection ICs), bipolar transistors, MOSFETs (single power MOSFETs, dual power MOSFETs, complementary power MOSFETs).