TPS650830
TPS650830 is Simple and Flexible Wide Input Voltage PMU manufactured by Texas Instruments.
ures
- 5 Reconfigurable Voltage Regulators:
- High Efficiency over a Wide Input Voltage and Wide Output Current Range
- Voltage, Current, and Sequence can be Changed to Optimize the System
- 4 Variable Output Voltage Step-Down Controllers using External Power MOSFETs:
- VR1 = 1 V; VR3 = 3.3 V , VR4 = 1.2 V/1.35 V/1.1 V for DDRx VDDQ , VR5 = 5 V
- VIN Range from 5.4 V to 24 V
- 1 Variable Output Voltage Step-Down Converter with Internal Power MOSFETs:
- VR2 = 1.8 V
- VIN Range from 3 V to 3.6 V
- Up to 2 A of Continuous Output Current
- Output Voltage DC Accuracy ±1%; with Differential Output Voltage Sensing
- Ultra Low Quiescent Current Mode, Typical 30µA Quiescent Current per Controller or Converter
- 3 Fixed LDO Voltage Regulators:
- LDO1: Fixed Output Voltage LDO for DDRx VTT (Vout = VDDQ/2)
- Up to 1 A of Continuous Output Current,
DC+AC Accuracy ±5%, 2 A Peak
- LDO3: 3.3-V Fixed Output Voltage LDO, DC Accuracy ±1%, < 40 m A
- High Precision Reference Supply for External ADC
- 3.3-V Load Switch for EC_VCC Rail
- LDO5: 5-V Fixed Output Voltage LDO, DC Accuracy ±1%, < 100 m A
- Automatic Switch to 5-V Regulator for Higher Efficiency
- 7 Powergood parators and Sequence Logic for External Voltage Regulators, Load Switches, or LDOs
- Power-Button Logic Supported with Programmable Response Time
- 3 General Purpose Level Shifters
- Backup Battery / 3.1-V LDO Selector Output for RTC
- Power Source Detection and Monitoring: Adapter, Battery1, Battery2
- Board Temperature Monitoring
- 1-Hz EC-Wake Clock Output
- Advanced System Reset...
