MAX1587C

PRODUCTION

High-Efficiency, Low-IQ PMICs with Dynamic Core for PDAs and Smartphones

High-Efficiency, Low-IQ PMICs with Dynamic Core for PDAs and Smartphones Using Intel XScale Microprocessors

Part Models
2
1ku List Price
Starting From $6.79
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Part Details

  • Six Regulators in One Package:
    • Step-Down DC-DC for I/O at 1.3A
    • Step-Down DC-DC for Memory at 0.9A
    • Step-Down Serial-Programmed DC-DC for CORE
    • Three LDO Outputs for SRAM, PLL, and USIM
    • Always-On Output for VCC_BATT
  • Low Operating Current
    • 60µA in Sleep Mode (Sleep LDOs On)
    • 130µA with DC-DCs On (Core Off)
    • 200µA All Regulators On, No Load
    • 5µA Shutdown Current
  • Optimized for XScale Processors
  • Backup-Battery Input
  • Separate ON Controls for Any Desired Power Sequencing
  • 1MHz PWM Switching Allows Small External Components
  • Tiny 6mm x 6mm, 40-Pin and 7mm x 7mm, 48-Pin Thin QFN Packages
MAX1587C
High-Efficiency, Low-IQ PMICs with Dynamic Core for PDAs and Smartphones
MAX1586A, MAX1586B, MAX1586C, MAX1587A, MAX1587C: Functional Diagram
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Hardware Ecosystem

Parts Product Life Cycle Description
Product 1
MAX8588 High-Efficiency, Low-IQ PMIC with Dynamic Core for PDAs and Smartphones
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Evaluation Kits

MAX1586AEVCMAXQU

MAX1586A Evaluation Kit/Evaluation System

Features and Benefits

  • 2.6V to 5.5V Single-Supply Operation
  • Seven-Output Power Supply
    • 3.3V at 1.3A (VCC_I/O)
    • 2.5V at 900mA (VCC_MEM)
    • 0.7 to 1.475V at 500mA (VCC_CORE) Software Adjustable
    • 1.3V at 35mA (VCC_PLL)
    • 1.1V at 40mA (VCC_SRAM)
    • 0 to 3V at 35mA (VCC_USIM) Software Adjustable
    • Backup Battery Supply (30mA)
  • 1MHz Switching Frequency
  • On-Board Manual Reset Switch
  • Optional On-Board Power-Sequencing Circuitry
  • Power-OK Output
  • SMBus/I²C-Compatible 2-Wire Serial Interface
  • Easy-to-Use Menu-Driven Software
  • Software-Controlled Core and USIM Voltage Adjustment
  • Assembled and Tested
  • Include Windows 98SE/2000/XP-Compatible Software
  • Also Evaluate the MAX1586B
  • EV System Includes USB Connectivity

Product Details

The MAX1586A evaluation kit (EV kit) is a fully assembled and tested surface-mount PCB that evaluates the MAX1586A power-management IC (PMIC). The IC is optimized for microprocessor-based applications. The MAX1586A integrates three high-performance synchronous step-down DC-DC power supplies, three low-dropout (LDO) regulators, a battery backup supply, and various power-management functions.

The MAX1586A evaluation system (EV system) consists of a MAX1586A evaluation kit (EV kit) and a companion Maxim CMAXQUSB board.

The Maxim SMBus™ interface board (CMAXQUSB) allows a PC to use its USB port to emulate an SMBus/I²C-compatible 2-wire interface. Windows® 98SE/2000/XP-compatible software provides a professional interface to exercise the features of the MAX1586A. The program is menu driven and offers a graphical user interface (GUI) with control buttons and a status display.

The MAX1586AEVCMAXQU includes both the EV kit and the CMAXQUSB interface board. Order the MAX1586A EV kit if you already have an SMBus interface.

Applications

  • Internet Appliances and Web-Books
  • PDA, Palmtop, and Wireless Handhelds
  • Third-Generation Smart Cell Phones

MAX1586AEVKIT

MAX1586A Evaluation Kit/Evaluation System

Features and Benefits

  • 2.6V to 5.5V Single-Supply Operation
  • Seven-Output Power Supply
    • 3.3V at 1.3A (VCC_I/O)
    • 2.5V at 900mA (VCC_MEM)
    • 0.7 to 1.475V at 500mA (VCC_CORE) Software Adjustable
    • 1.3V at 35mA (VCC_PLL)
    • 1.1V at 40mA (VCC_SRAM)
    • 0 to 3V at 35mA (VCC_USIM) Software Adjustable
    • Backup Battery Supply (30mA)
  • 1MHz Switching Frequency
  • On-Board Manual Reset Switch
  • Optional On-Board Power-Sequencing Circuitry
  • Power-OK Output
  • SMBus/I²C-Compatible 2-Wire Serial Interface
  • Easy-to-Use Menu-Driven Software
  • Software-Controlled Core and USIM Voltage Adjustment
  • Assembled and Tested
  • Include Windows 98SE/2000/XP-Compatible Software
  • Also Evaluate the MAX1586B
  • EV System Includes USB Connectivity

Product Details

The MAX1586A evaluation kit (EV kit) is a fully assembled and tested surface-mount PCB that evaluates the MAX1586A power-management IC (PMIC). The IC is optimized for microprocessor-based applications. The MAX1586A integrates three high-performance synchronous step-down DC-DC power supplies, three low-dropout (LDO) regulators, a battery backup supply, and various power-management functions.

The MAX1586A evaluation system (EV system) consists of a MAX1586A evaluation kit (EV kit) and a companion Maxim CMAXQUSB board.

The Maxim SMBus™ interface board (CMAXQUSB) allows a PC to use its USB port to emulate an SMBus/I²C-compatible 2-wire interface. Windows® 98SE/2000/XP-compatible software provides a professional interface to exercise the features of the MAX1586A. The program is menu driven and offers a graphical user interface (GUI) with control buttons and a status display.

The MAX1586AEVCMAXQU includes both the EV kit and the CMAXQUSB interface board. Order the MAX1586A EV kit if you already have an SMBus interface.

Applications

  • Internet Appliances and Web-Books
  • PDA, Palmtop, and Wireless Handhelds
  • Third-Generation Smart Cell Phones

MAX1586AEVCMAXQU
MAX1586A Evaluation Kit/Evaluation System
MAX1586AEVKIT
MAX1586A Evaluation Kit/Evaluation System

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