DA9063L-A中文资料System PMIC for applications providing up to 12A continuous current数据手册Renesas规格书

描述 Description

The DA9063L-A is a powerful system Power Management IC (PMIC) for single-, dual- and quad-core application processors such as those based on the Arm® Cortex®-A9 and Cortex-A15 architectures.

The DA9063L-A follows a scalable approach of output currents and rails to supply the entire system and is capable of delivering a total of up to 12A from its six DC/DC buck converters. High efficiency is achieved over a wide load range by automatically selecting Pulse Frequency Modulation (PFM) or Pulse Width Modulation (PWM) modes. All bucks use integrated power switches, removing the need for external Schottky diodes. A high switching frequency allows low-profile inductors to be used. Two bucks can be combined in a 5A dual-phase configuration, two offer a merged configuration for a combined 3A, and one can be used as a DDR VTT supply. Five SmartMirror™ LDO regulators with programmable output voltage provide up to 300mA.

BenefitsProgrammable power managerSystem supply monitoringJunction temperature monitoringWatchdog timer16 flexible GPIO pins for enhanced wake up and peripheral control10-bit ADC with nine channels and configurable alarm thresholds-40 °C to +125 °C junction temperature operationAutomotive AEC-Q100 Grade 2 versionSupported SoC PMIC PlatformsXilinx MPSoCs and FPGAsXilinx Artix-7 FPGA and Zynq-7000 SoCTelechips Dolphin+ (TCC8030)

特性 Features

• Input voltage 2.8V to 5.5V
• Dual-phase mode up to 5A
• DDR VTT supply mode
• 3MHz switching frequency allows use of low‑profile 1µH inductors and avoids the AM band
• 5 LDO regulators, 0.9V to 3.6V up to 300mA
• 1 low-noise LDO
• 4 with current-limited switch option

应用 Application

• Power supply for FPGAs
• Supply for single-, dual- and quad-core application processors, for example the i.MX™ families
• Integrated circuits
• Navigation systems