MAX1615

High-Voltage, Low-Power Linear Regulators for Notebook Computers

High-Input-Voltage, Low-Cost, Low-Power, Low-Dropout Linear Regulators for Notebooks in SOT23-5


Please check latest availability status for a specific part variant.

Description

The MAX1615/MAX1616 are micropower, SOT23-5 linear regulators that supply always-on, keep-alive power to CMOS RAM and microcontrollers (µCs) in systems with high-voltage batteries. Key features include wide input voltage range, low dropout voltage, and low quiescent supply current.

Despite a miserly 8µA (max) no-load supply current, the MAX1615/MAX1616 have excellent line-transient response and AC power-supply rejection ratio. They provide a clean, fixed 5V or 3.3V output (MAX1615) or an adjustable 1.24V to 28V output (MAX1616), even when subjected to fast supply-voltage changes that occur during the switchover from battery to AC adapter input power. The space-saving SOT23-5 package has excellent thermal characteristics and tolerates up to 571mW of power dissipation. Fault protection is provided by internal foldback current limiting and thermal-shutdown circuitry. The MAX1615/MAX1616 are now available in lead-free packages.
MAX1615, MAX1616: Typical Operating Circuit MAX1615, MAX1616: Typical Operating Circuit Enlarge+

Key Features

  • 4V to 28V Input Range
  • 8µA (max) Quiescent Supply Current
  • <1µA Shutdown Supply Current
  • 3.3V or 5V, Pin-Selectable Output (MAX1615) Adjustable 1.24V to 28V Output (MAX1616)
  • 30mA Output Current
  • ±2% Initial Output Accuracy
  • Thermal-Overload Protection
  • 5-Pin SOT23 Package
  • Low Cost

Applications/Uses

  • Battery-Powered Systems
  • CMOS/RTC Backup Power
  • Microcontroller Power
  • Notebook Computers
  • PDAs and Handy-Terminals
  • Smart Battery Packs/Chargers
Part NumberRegulatorsVIN
(V)
VIN
(V)
Adj. VOUT
(V)
Adj. VOUT
(V)
VDROPOUT @Rated ILOAD
(V)
Rated ILOAD
(mA)
Rated ILOAD
(mA)
ICC
(µA)
Low Batt./ Pwr. Fail OutWatchdogReverse Batt. Protect.Oper. Temp.
(°C)
Package/PinsBudgetary
Price
minmaxminmaxtypmaxSee Notes
MAX1615 14283.350.3530308NoNoNo-40 to +85
SOT23/5
$1.31 @1k
MAX1616 1.2428
SOT23/5
See All Linear Regulators (145)
Pricing 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 and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

CAD Symbols and Footprints

  • MAX16150AUT+T
  • MAX16150AWT+T
  • MAX16150BUT+T
  • MAX16150BWT+T
  • MAX16155ABAD+T
  • MAX1615EUK
  • MAX1615EUK+
  • MAX1615EUK+T
  • MAX1615EUK-T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
    Package:
    Temperature:

    Related Resources


    MAX38907
    4A/2A High-Performance LDO Linear Regulators

    • Delivers Flexible Operating Range
    • Reduces Noise and Improves Accuracy
    • Enables Ease-of-Use and Robust Protection

    MAX38908
    4A/2A High-Performance LDO Linear Regulators

    • Delivers Flexible Operating Range
    • Reduces Noise and Improves Accuracy
    • Enables Ease-of-Use and Robust Protection

    MAX38909
    4A/2A High-Performance LDO Linear Regulators

    • Delivers Flexible Operating Range
    • Reduces Noise and Improves Accuracy
    • Enables Ease-of-Use and Robust Protection


    Belle Isle 2020
    05/29/2020 - 05/31/2020, Detroit, MI
    2020 Detroit Grand Prix - Chevrolet Detroit Grand Prix presented by Lear Fast Facts The Chevrolet Detroit Grand Prix presented by Lear was hosted on Belle Isle, May 29 - 30 2020. The event featured the cars of the NTT IndyCar Series, the IMSA WeatherTech SportsCar Championship and the Trans Am Series presented by Pirelli. The weekend is collectively referred to as the Chevrolet Detroit Grand Prix presented by Lear and it once again featured the Chevrolet Dual in Detroit IndyCar doubleheader.

    RSVP