STLQ020C18R

STLQ020C18R is a 200mA low-dropout voltage regulator, able to work with an input voltage ranging from 2V to 5.5V. The typical dropout voltage at maximum load is 160mV. The ultra-low quiescent current, which is just 0.3μA at no load, extends battery-life of applications requiring very long standby time. Even though the device intrinsic consumption is ultra-low, STLQ020 is able to provide fast transient response and good PSRR performance, due to its adaptive biasing circuit. Enable pin puts the STLQ020 in shutdown mode, reducing total current consumption to 5nA. The STLQ020 is designed to keep the quiescent current under control and at a low value also during dropout operation, helping to extend even more the operating time of battery- powered devices.

• Output voltage is 1.8V
• Output voltage accuracy: 2% at room temperature, 3% in full temperature range
• Logic-controlled electronic shutdown
• Internal overcurrent and thermal protections
• Short-circuit constant-current limiting
• Temperature range: from -40°C to +125°C