Power Management IC (PMIC) for ARM Cortex-A8/A9 SoCs and FPGA
Power your memory and Sitara - Cortex A8 processors with single part involved - optimized highly integrated power management solution
The TPS65218 is a single chip power management IC, specifically designed to support the AM437x line of the Sitara processor in both portable (Li-Ion battery) and non-portable (5 V adapter) applications. The device is characterized across a –40°C to 105°C temperature range, making it suitable for a wide range of industrial applications.
TPS65218 comes in a 48-pin QFN package (6-mm × 6-mm, .4-mm pitch) and a 48-pin QFP package (9-mm × 9-mm, 0.5-mm pitch).
Features
- Two Low-Quiescent Current, High Efficiency Step-down
- Converters for Battery Backup DomainDCDC5: 1.0 V Output
- DCDC6: 1.8 V Output
- VIN Range from 2.2 to 5.5 V
- Supplied from System Power or Coin-cell Backup Battery
- Three Adjustable Step-down Converters with Integrated
- Switching FETs:DCDC1 : 1.1 V Default up to 1.8 A (core)
- DCDC2 : 1.1 V Default up to 1.8 A (MPU)
- DCDC3 : 1.25 V Default up to 1.8 A (DDR)
- VIN Range from 2.7 to 5.5 V
- Adjustable Output Voltage Range 0.85 to 3.5 V
- Power Save Mode at Light Load Current
- 100% Duty Cycle for Lowest Dropout
- Active Output-Discharge when Disabled
Applications
- Related end equipment
- AC Inverter Drives
- Access Control Display
- Cluster
- Ethernet Switch
- High-Speed Data Acquisition & Generation
- MRI: Magnetic Resonance Imaging
- Power Over Ethernet (PoE)
- Protection Relay
- TV: LCD/Digital
- AV Receiver
- Clothes Washer & Dryer
- Electricity Meters
- Gateway
- Lighting: Signage
- Oscilloscope
- Power Quality
- Spectrometer using DLP® Technology
- X-ray: Baggage Scanner
Fonte - Texas Instruments Inc
14 de marco de 2015