PCF50611
General Description
PCF50611, Highly integrated power management unit for mid-range mobile applications.
The PCF50611 power management unit (PMU) provides very efficient power generation and offers real-time power management to reduce power consumption and extend battery life in a PCB space saving package.
Key Features
- Complete system power management in a single chip
- 500-mA DC-DC converter
- 10 LDOs and one charge pump
- Support for ECO mode and ultra-low standb curent
- Support for staggered start-up of power supplies
- Sophisticated on/off/ECO control
- Real-time power management to reduce power consumption and extend battery life
- Adapts to different operating conditions
- Mask-programmable start-up settings for custom operation
- Fully integrated CC/CV battery charger
- Integrated pass device, thermal regulation loop, battery voltage monitor
- Supports USB and wall plug/charger plug input
- Integrated USIM interface
- Real-time clock to provide time reference and alarm functions plus wake-up control for the handset
- Enhanced display performance with advanced backlight dimming management
- Support for audio peripherals
- Two programmable accessory recognition pins
- Bias supply for microphone
- Small power subsystem footprint: 6 x 6 mm
- Requires only 25 low-cost external components
Applications
- Cellular handsets
- Smartphones
- VoIP phones
Supporting Documents
| Type: | Description: | File Size: | Download: |
| Flyer | PCF50611 Highly integrated power management unit | 227KB | download |
