Features: ` Input Voltage Range: 5V Version: 2.7V to 5.5V 3.3V Version: 1.8V to 5.5V` Accurate to with ±5%` Output Current: 5V Version: 60mA with VIN>=3.0V 3.3V Version: 60mA with VIN >=2.2V` 1MHZ Switching Frequency` Shutdown Mode < 1A (AME7720)` Short Circuit Protection:Typ. 80mA` Over ...
AME7721: Features: ` Input Voltage Range: 5V Version: 2.7V to 5.5V 3.3V Version: 1.8V to 5.5V` Accurate to with ±5%` Output Current: 5V Version: 60mA with VIN>=3.0V 3.3V Version: 60mA with VIN >=2.2V` ...
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Features: 100µV Resolution High Impedance Differential Inputs Differential Reference Drive ...
Parameter |
Maximum |
Unit |
Input Voltage |
5.5 |
V |
ESD Classification |
C* |
|
The AME7720 / 7721 is switched-capactitor voltage doublers that delivers a regulated output. No external inductor is required for operation. Using three small capacitors, the AME7720 / 7721 can deliver up to 60mA to the voltage regulated output. The AME7720 / 7721 features very low output pipple and high efficiency over a large portion of its load range making this device ideal for battery-powered applications. Furthermore, the combination of few external components and small package size keeps the total converter board area to a minimum in space restricted applications.
The AME7720 / 7721 contains a thermal management circuit to protect the device under continuous output short circuit conditions.
The AME7720 / 7721 is available in SOT-25 / SOT-26 package and is rated from -40OC to 85OC.