Description
APW7077/A .
The APW7077/A series are multi- function PWM step-up DC-DC converter with an adaptive voltage mode controller and higher efficiency application from.
Features
* Low Start-Up Voltage 0.9V
* Fixed 300kHz Operating Frequency
* Built-In Internal Soft-Start Circuit
* Low Operating Current
* 3.3V and 5V (±2.5%) Fixed (APW7077) or
Adjustable Output Voltage (APW7077A)
* High Efficiency Up to 88% at 400mA
Output Curr
Applications
* Cellular and Portable Phones
* Portable Audio
* Camcorders and Digital Still Camera
* Hand-held Instrument