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概览

描述

DA9053 is a quad buck PMIC subsystem with supply domain flexibility to support a wide range of multicore application processors including ARM multicore devices, associated peripherals and user interface functions.

Combined with a switched-mode DC input/USB compatible charger, full power path management and multiple sleep modes, the device offers an energy-optimized solution suitable for portable handheld, wireless and infotainment applications. Interfacing directly to a Li-Ion/Polymer battery pack, the high efficiency switching charger supports precise current/voltage charging as well as precharge and USB modes without processor interaction.

特性

  • Switched DC/USB Charger with power path management
  • 4 Buck Converters (3 with DVS) 0.5V-2.5V up to 2Amp
  • 10 Programmable LDO’s, High PSRR, 1% accuracy
  • Low power Backup Charger 1.1-3.1V up to 6mA 32kHz RTC Oscillator
  • 10 channel general Purpose ADC with touch screen interface with pen down detect
  • 16 bit GPIO bus for enhanced wakeup and peripheral control
  • High voltage boost for white LED driver

产品对比

应用

文档

设计和开发

模型

ECAD 模块

点击产品选项表中的 CAD 模型链接,查找 SamacSys 中的原理图符号、PCB 焊盘布局和 3D CAD 模型。如果符号和模型不可用,可直接在 SamacSys 请求该符号或模型。

Diagram of ECAD Models

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