Powerful DC-DC converter system
DA9062-A is a PMIC optimized for supplying systems with single- and dual-core processors, I/O, DDR memory, and peripherals. The target application range covers entry-level automotive IVI systems, and FPGA based applications including navigation and automotive telemetrics.
DA9062-A features four buck converters providing a total current of 8.5 A. High efficiency is achieved over a wide load range by automatically selecting Pulse Frequency Modulation (PFM) or Pulse Width Modulation (PWM) modes. All power switches are integrated, removing the need for external Schottky diodes. A high switching frequency allows low-profile inductors to be used. Buck1 and Buck2 can be used in a 5 A dual-phase configuration and Buck4 can be used as a DDR VTT supply. Four LDO regulators with programmable output voltage are integrated and provide up to 300 mA each. DA9062-A is available in automotive AEC-Q100 Grade 2.
Features
Input voltage 2.8 V to 5.5 V
Four buck converters, 0.3 V to 3.34 V up to 2.5 A
- Dual-phase mode up to 5 A
- DDR VTT supply mode
- DVS support
3 MHz switching frequency allows use of low-profile inductors and avoids the AM band
Four LDO regulators, 0.9 V to 3.6 V up to 300 mA
Five GPIOs
Coin cell/super-capacitor charger
1.5 µA RTC with alarm and wakeup
Benefits
Enhanced Energy Saving techniques:
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Dynamic Voltage Scaling (DVS)
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Programmable power manager
Dynamic Voltage Scaling (DVS)
Programmable power manager
Enhanced Security:
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System supply monitoring
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Junction temperature monitoring
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Watchdog timer
System supply monitoring
Junction temperature monitoring
Watchdog timer
-40 °C to +125 °C junction temperature operation
3 MHz switching frequency avoiding the AM band
AEC-Q100 Grade 2
雷竞技安卓下载
Supply for single- and dual-core application processors; for example the i.MXTMfamilies
Power supply for FPGAs
Automotive infotainment/dashboard
Navigation systems
Vehicle telemetrics
Integrated cockpits
支持ed SoC PMIC Platforms
- Xilinx Zynq UltraScale+ MPSoC (ZU3EG, ZU7EV, ZU9CG)
- Xilinx Zynq UltraScale+ MPSoC (ZU3CG, ZU9EG, ZU19EG)
- Xilinx Artix-7 FPGA and Zynq-7000 SoC
- Xilinx Spartan-7 FPGA Family
Package
QFN40, 6x6 mm, 0.5 mm pitch
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