MAX15003集成电路（IC）的PMIC-稳压器-DCDC开关式控制器规格书PDF中文资料

General Description

The MAX15003 is a triple-output, pulse-width-modulated (PWM), step-down DC-DC controller with tracking and sequencing capability. The device operates over the input voltage range of 5.5V to 23V or 5V ±10. Each PWM controller provides an adjustable output down to 0.6V and delivers up to 15A for each output with excellent load and line regulation. The MAX15003 is optimized for high-performance, small-size power management solutions.

特性 Features

♦ 5.5V to 23V or 5V ±10 Input Voltage Range

♦ Triple-Output Synchronous Buck Controller

♦ Selectable In-Phase or 120° Out-of-Phase Operation

♦ Output Voltages Adjustable from 0.6V to 0.85VIN

♦ Lossless Valley-Mode Current Sensing or Accurate Valley Current Sensing Using RSENSE

♦ External Compensation for Maximum Flexibility

♦ Digital Soft-Start and Soft-Stop

♦ Sequencing or Coincident/Ratiometric VOUT Tracking

♦ Individual PGOOD Outputs

♦ RESET Output with a Programmable Timeout Period

♦ 200kHz to 2.2MHz Programmable Switching Frequency

♦ External Frequency Synchronization

♦ Hiccup Mode Short-Circuit Protection

♦ Space-Saving (7mm x 7mm) 48-Pin TQFN Package

Applications

    PCI Express® Host Bus Adapter Power Supplies

    Networking/Server Power Supplies

    Point-of-Load DC-DC Converters