Renesas Electronics DA9313
DA9313 is a high-voltage power converter with a maximum output current of 10 A, suitable for applications supplied from a dual (2S) Li-ion or Li-polymer stacked cell battery pack, or any input voltage between 5 V and 10.5 V. The converter operates with efficiency during conversion of up to 98 %. The pass devices are fully integrated therefore no external FETs are needed.GENERAL DESCRIPTION
Master/slave operation is offered, where a pair of devices can combine to double the peak output current to 20 A. Low profile external components and a minimum PCB footprint allow small circuit implementation in compact applications. DA9313 utilizes a programmable soft start to limit the inrush current from the input node and secure a slope controlled activation of the rails. It also implements integrated over-temperature and overcurrent protection for increased system reliability without the need for external sensing components. Enable, low power mode entry and exit, and power good signals are available at configurable ports flexibly supporting different applications and power-up or power-down scenarios. KeyFEATURES
● 2S to 1S power voltage converter● VOUT = ½ VIN
● 5 V to 10.5 V input voltage (2S Li-ion stacked
● High and flat efficiency, up to 98 % battery pack)
● Typical 55 μA quiescent current (standalone)
● 10 A total output current (standalone) □ Typical 70...