PCF50626
General Description
The PCF50626 is an analog companion chip that provides complete, programmable power management in feature rich handheld applicatin such as cellular handsets, smartphones, and VoIP phones. It includes 21 programmable power supplies (most support ECO mode) and fully integrated main and backup battery chargers that support CC/CV and other mode
Key Features
- 21 programmable power supplies on a single chip
- Four high-efficiency DC-DC converters
- 17 LDOs
- Support for ECO mode
- Fully integrated main and backup battery chargers (CC/CV or pulse mode)
- Thermal regulation loop for increased reliability
- Fully integrated pass device for currents up to 1 A
- USB or wall-mount charging
- RTC module with wake up alarm
- Up to 130 hours on conventional Li-ion back up battery
- Suitable for digital rights management
- 10-bit ADC for general-purpose housekeeping tasks
- Touchscreen interface with support for 4- and 5-wire resistive formats
- Enhanced display performance
- Support for up to 5 series white LEDs for uniform backlighting
- Manual dimming down to 1% of maximum light output
- Ambient light control module
- Fully programmable via I2C interface
- 10 GPO/IO for flexible control, host communications, and system functions
- Small footprint: HVQFN112 (7 x 7 mm) package
- Requires only a few, low-cost external components
Applications
- Cellular Handsets
- Smartphones
- VoIP phones
Supporting Documents
| Type: | Description: | File Size: | Download: |
| Brochure | PCF50626 single-chip power management unit for feature-rich handsets | 235KB | download |
