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MAX5005, MAX5006, MAX5007
±15kV TVS 및 µP 리셋 기능이 있는 150mA USB LDO 레귤레이터

±15kV TVS 및 µP 리셋 내장 USB LDO 레귤레이터


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The MAX5005/MAX5006/MAX5007 are low-dropout (LDO), micropower linear voltage regulators with an integrated microprocessor (µP) reset circuit for use with USB peripheral devices. Each device is available with a fixed +3.3V output voltage and can deliver up to 150mA load current. Each device features ±15kV transient voltage suppression (TVS) as well as precision 1.5kΩ data-line termination resistors for USB digital signals making them ideal for use with USB peripherals.

The MAX5005/MAX5006/MAX5007 include an internal reset circuit that enables the USB microcontroller 100ms after the LDO regulator output voltage reaches regulation. Reset outputs are available in push-pull (active-low or active-high) and open-drain (active-low) options.

The MAX5005/MAX5006/MAX5007 are optimized for use with a 1µF ceramic output capacitor. Each device includes thermal shutdown protection, output short-circuit protection, and output to input reverse leakage protection. These devices also include an active-low manual reset input.

The MAX5005 features an open-drain reset output, the MAX5006 features an active-low push-pull reset output, and the MAX5007 features an active-high push-pull reset output. Each device is available in a space-saving 10-pin µMAX® package.

주요기능   애플리케이션/용도
  • Integrated ±15kV Transient Voltage Suppressors for D+ and D- Data Lines
  • Pin Selectable Internal D+ and D- Termination Resistors (1.5kΩ ±5%)
  • Integrated Microprocessor Reset Circuit with 100ms (min) Timeout
  • 3.3V Output with ±3% Accuracy
  • 25µA Quiescent Current at Full Load
  • Small 1µF Output Capacitor
  • Output to Input Reverse Leakage Protection
  • Thermal and Short-Circuit Protection
  • 10-Pin µMAX Package

 
  • 핸드헬드 기기 (PDA, 팜탑)
  • USB 주변기기

    Key Specifications:   Linear Regulators
    Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Typ. VDROPOUT@ Rated ILOAD (V) Rated ILOAD (mA) Max. ICC (µA) Low Battery/ Power Fail Output POK/ Reset Output POK/ Reset Output Type Nominal POK/Reset Threshold (V) Min. Reset Pulse Width (ms) Watchdog Reverse Battery Protection Package Operating Temp. Range (°C) Price**
    MAX5005  1 4 5.5 3.3 0.3 150 50 No Reset Open Drain Active Low Vout-12.5%
    Vout-7.5%
    100 No No uMAX/10 0 to +70 $0.92 @ 1k
    MAX5006  Push-Pull Active Low $0.92 @ 1k
    MAX5007  Push-Pull Active High $0.92 @ 1k
    See All Linear Regulators (141)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    다이어그램
    MAX5005, MAX5006, MAX5007: Typical Operating Circuit
    일반 동작 회로

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    문서 레퍼런스 19-2035; 개정판 1; 2002-12-31
    이 페이지는 최근에 변경됨: 2007-06-15



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