Features: `Low Dropout Voltage (500mV at 1A)`1% Voltage Reference Accuracy`Low Ground Current`1A Maximum Quiescent Current in Shutdown (APU1207, APU1208)`Fast Transient Response`Current Limit and Thermal Shutdown`Error Flag Signal for Output out of Regulation (APU1207, APU1208)`RoHS CompliantAppli...
APU1207: Features: `Low Dropout Voltage (500mV at 1A)`1% Voltage Reference Accuracy`Low Ground Current`1A Maximum Quiescent Current in Shutdown (APU1207, APU1208)`Fast Transient Response`Current Limit and Th...
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Features: `SOT-23 Package`Stable with 2.2mF Ceramic Capacitor`1% Voltage Reference Accuracy`Only 2...
Features: `SOT-23 Package`Stable with 2.2mF Ceramic Capacitor`1% Voltage Reference Accuracy`Only 2...
Input Voltage (VIN) ..................................................................... 10V
Enable Input Voltage .................................................................. 10V
Storage Temperature Range ................................. -65°C To 150°C
Operating Junction Temperature Range ................... 0°C To 135°C
The APU1207 family of devices are ultra low dropout 1A regulators using PNP transistor as the pass element. These products are ideal when a single input supply is only available and the dropout voltage is less than 1V, exceeding the minimum dropout characteristics of NPN/ PNP hybrid regulators. One common application of these regulators is where input is 3.3V and a 2.5V output is needed.
Besides the low dropout of less than 0.5V, other features of the family of the parts are: micro-power shutdown capability and output UVLO detection where Flag pin is switched low when output is below 5% of its nominal point.