Nisshinbo Micro Devices Inc. R1180N181B-TR-YE

The R1180x is a CMOS-based voltage regulator IC with high output voltage accuracy, extremely low supply current, and low ON-resistance. This IC consists of a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit which prevents the destruction by excess current, and so on. The output voltage is fixed with high accuracy. B version has a chip enable pin, therefore ultra-low consumption current standby mode can be realized with the pin. available in SOT-23-5 and SON1612-6 package which is possible to mount at high densit This is a high-reliability semiconductor device for industrial applications (-Y) that has passed both the screening at high temperature and the reliability test with extended hours. This line of products operate in a wide temperature range from low temperature to high temperature to support harsh environment applications.

• Input Voltage (Maximum Rating): 1.7V to 6.0V (6.5V)
• Operating Temperature Range: -50°C to 105°C
• Supply Current: Typ. 1.0μA (Except the current through CE pull-down circuit)
• Standby Mode: Typ. 0.1μA
• Dropout Voltage: Typ. 0.25V (IOUT = 150mA 3.0V Output type)
• Temperature-Drift Coefficient of Output Voltage: Typ. ±100ppm/°C
• Line Regulation: Typ. 0.05%N
• Output Voltage Accuracy: ±2.0%
• Output Voltage Range: 1.2V, 1.5V, 1.8V, 1.85V, 2.0V, 2.3V, 2.5V, 2.8V, 3.0V, 3.3V, 3.4V
• Package: SOT-23-5, SON1612-6
• Built-in Fold Back Protection Circuit: Typ. 40mA (Current at short mode)
• Recommended Ceramic Capacitor to IC: 0.1μF or more

• Industrial equipments such as FAs and smart meters
• Equipments used under high-temperature conditions such as surveillance camera and vending machine
• Equipments accompanied by self-heating such as motor and lighting