AGREE

This website stores cookies on your computer. These cookies are used to collect information about how you interact with our website and allow us to remember you. We use this information in order to improve and customize your browsing experience and for analytics and metrics about our visitors both on this website and other media. To find out more about the cookies we use, see our Cookie Statement.
If you decline, your information won’t be tracked when you visit this website. A single cookie will be used in your browser to remember your preference not to be tracked. Find out more here.

RT9912A

Multi-Channel Power Management IC for Portable Device

RT9912A
New

The RT9912A is a multi-channel power management IC providing power conversion and system power manage-ment functions for one or two alkaline battery powered portable handheld device.
The RT9912A integrates one high efficiency synchronous buck regulator, one high efficiency boost regulator, one linear regulator and one adjustable voltage detector for reset function.

Applications

  • DSC
  • Portable Multimedia Player
  • GPS

Key Spec.

RT9912A
Status EOL
Vin (min) (V) 1.7
Vin (max) (V) 5
Number of Channels 3
Number of Buck Converters 1
Number of Boost Converters 1
Number of Negative Outputs 0
Number of LED Drivers 0
Number of LDO Regulators 1
Application Portable device
Features Enable Input;Low Dropout;OCP
Package Type WQFN4x4-24

Features

  • 300mA Sync. Step Down Converter for VCORE

  • 300mA Sync. Step Up Converter for IO and Memory

  • High Efficiency Up to 92%

  • Low Dropout Linear Regulator

  • Adjustable Voltage Detector for Reset Function

  • Current Limit Protection

  • Thermal Shutdown Protection

  • Low Operation Current Consumption

  • Small 24-Lead WQFN Package

  • RoHS Compliant and Halogen Free

Contact us for more information