MIC94325
Features
- 1.8V to 3.6V Input Voltage Range
- Active Noise Rejection over a Wide Frequency
Band
- >50d B from 10 Hz to 5 MHz at 500 m A Load
- Rated to 500 m A Output Current
- Fixed and Adjustable Output Voltages
- Optional Output Auto-Discharge when Disabled
- Current-Limit and Thermal-Limit Protection
- 1.6 mm x 1.6 mm, 6-Pin Thin DFN
- Logic-Controlled Enable Pin
- - 40°C to +125°C Junction Temperature Range
Applications
- Smart Phones
- Tablet PC/Notebooks and Webcams
- Digital Still and Video Cameras
- Global Positioning Systems
- Mobile puting
- Automotive and Industrial Applications
General Description
The MIC94325, MIC94345, and MIC94355 Ripple Blocker™ devices are monolithic integrated circuits that provide low-frequency ripple attenuation (switching noise rejection) to a regulated output voltage. This is important for applications where a DC/DC switching converter is required to lower or raise a battery voltage, but where switching noise cannot be tolerated by sensitive...
