Ultra-low dropout 150mA regulator supports wide input voltage
Combined with high accuracy and an ultra-low quiescent current, the AP7380 LDO series is suited to various USB power, portable equipment, consumer, instrumentation and metering applications.
The 3.5V to 24V input voltage range enables operation from standard 5V, 9V and 12V system power rails with sufficient overhead to cope with supply transients. Regulated output voltage variants at 3.0V, 3.3V, 4.15V, 4.4V and 5.0V are also offered, supporting common point-of-load requirements. The device provides excellent line/load regulation, maintaining a room temperature output accuracy of 1.0% under all I/O voltage conditions up to a maximum rated load current of 150mA.
The ultra-low dropout performance of the device is typified by a dropout voltage of 250mV at an output voltage of 5V and load current of 50mA, while the quiescent current of 1.8μA minimizes standby power and extends the operating life of battery-powered equipment. The AP7380 also integrates a thermal shutdown function to protect equipment from over-temperature conditions.
The AP7380 series is offered in SOT25 and SOT89 packages and is priced at $0.12 each in 1000 piece quantities.
Further information is available at www.diodes.com
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