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2022-09-24 23:29:15
XB1117-1A Low Dropout Positive Voltage Regulator
Bipolar transistor LCD output voltage (1.8V, 2.5V, 3.3V, 5.0V, ADJ.)
Output voltage accuracy: ±1%
Output current up to 1A
Apply high-efficiency linear regulators
5V~3V DC/DC Converter Battery Charger Local Power Internal Device Battery Powered Device
The XB1117 series is a 1A low dropout positive voltage regulator. The output voltage of XB1117P series is fixed 1.8V, 2.5V, 3.3V and 5.0V. XB1117K series' output voltage is adjustable by external resistors. Please refer to the absolute maximum ratings for the difference between the XB1117P50's rated input voltage (VOUT = 5.0V) and XB1117P18/25/30 (VOUT = 1.8V, 2.5V and 3.0V) and XB1117K type. With a voltage difference of 1.2V (typ), the output current can generate up to 1A. The built-in overcurrent short-circuit and thermal protection circuits start to operate when either the output current reaches the current limit level or the junction temperature reaches the temperature Limit. The XB1117 series provides stable line and load regulation using an input capacitor (10µF, tantalum) and an output capacitor. The package is SOT-223.