The S-L2980 series is a positive voltage regulator with a low dropout voltage, high output voltage accuracy, and low current consumption developed based on CMOS technology.
A built-in low on-resistance transistor provides a low dropout voltage and a large output current. A shutdown circuit ensures long battery life.
Various types of output capacitors can be used in the S-L2980 series compared with the conventional CMOS voltage regulators. A small ceramic capacitor can also be used.

*Output voltage: 1.5 V to 6.0 V, selectable in 0.1 V steps
*High accuracy output voltage: ±2.0 % accuracy
*Low dropout voltage: 120 mV typ. (at 3.0 V output product, IOUT=50 mA)
*Low current consumption: During operation: 90 μA typ., 140 μA max.
                                       During shutdown: 0.1 μA typ., 1.0 μA max.
*High peak current capability: 150 mA output is possible. (at VIN≥VOUT(S)+1.0 V)
*Built-in shutdown circuit: Ensure long battery life.
*Low ESR capacitor: A 1.0 μF capacitor can be used as the output capacitor.
                              (A 2.2 μF capacitor can be used as the output capacitor for the products
                               whose output voltage is 1.7 V or less.)
*High ripple rejection: 70 dB typ. (at 1.0 kHz)
*Small package: SOT-23-5
*Lead-free products

*Power supply for battery-powered devices
*Power supply for personal communication devices
*Power supply for home electric/electronic appliances
*Power supply for cellular phones

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