Advanced Monolithic Systems AMS112
The AMS112 series consists of positive fixed voltage regulators featuring an internal electronic switch controlled by TTL or CMOS logic levels. When the Control pin is pulled to a logic high level, the device is in the ON state. The regulator will be ON when the control terminal voltage is grater than 1.8V.| Part No. | AMS112 |
|---|---|
| Datasheet | AMS112 Download |
| Manufacturer |  Advanced Monolithic Systems |
| Description | 150mA LOW DROPOUT VOLTAGE REGULATOR |
| Buy | Stock & Price |
FEATURES
● 3.3V and 5V Voltage Available*● Active High On/Off Control
● Output Current of 150mA
● Very Low Quiescent Current
● Low Dropout Voltage of 80mV at 30mA
● Very Low Noise
● Short Circuit Protection
● Internal Thermal Shutdown
● Space Saving 5 Lead SOT-23 Package AMS112 150mA LOW DROPOUT VOLTAGE REGULATOR WITH ON/OFF SWITCH PRELIMINARY INFORMATION
APPLICATIONS
● Battery Powered Systems● Portable Consumer Equipment
● Cordless Telephones
● Portable (Notebook) Computers
● Portable Instrumentation
● Radio Control Systems
● Personal Communication Equipment
● Toys
● Low Voltage Systems
GENERAL DESCRIPTION
If the control function is not used, the control terminal should be connected to a logic high level or VIN, therefore allowing the regulator to be ON. To lower the output noise level to 30µVrms, an external capacitor can be connected to the noise bypass pin. These devices feature very low quiescent current of 1mA when supplying 30mA loads (180µA at no load). This unique characteristic and the low standby current (typ.
