EC9288
Overview
- 92%EffiicencySynchronousBoostConverter With frequency (1.2MHz typical), and current-mode step-up 1000-mA Output Current From 1.8V Input regulator. The device allows use o f small inductors and
- Stable with Low ESR Output Capacitors output capacitors for USB devices. The current-mode control
- Fixed 1.2MHz Oscillator Frequency scheme provides fast transient response and good output
- Low EMI Converter (Integrated Anti-Ringing Function) voltage accuracy.
- Low Battery Output At light loads, the EC9288 will automatically enter in Pulse
- Integrated Power Save Mode Operation to Improve Light Frequency Modulation (PFM) operation to reduce the Load Efficiency dominant switching losses. During PFM operation, the IC
- On load startup consumes very low quiescent current and maintains high
- Automatic restart after protection efficiency over the complete load range. The EC9288 also
- Load Disconnected During Shutdown includes current-limit and over temperature shutdown to
- Output Current-Limit Protection prevent damage in the event of an output overload.
