MAX8882

Dual, Low-Noise, Low-Dropout, 160mA Linear Regulators in SOT23

Dual, Low-Noise, Low-Dropout 160mA Linear Regulators in SOT23


Please check latest availability status for a specific part variant.

Description

The MAX8882/MAX8883 dual, low-noise, low-dropout linear regulators operate from a +2.5V to +6.5V input and deliver up to 160mA each of continuous current. Both versions offer low output noise and low dropout of only 72mV at 80mA. Designed with an internal P-channel MOSFET pass transistor, the MAX8882/MAX8883 maintain a low 165µA supply current (both LDOs on), independent of the load current and dropout voltage. Other features include short-circuit protection and thermal-shutdown protection. The MAX8882 has a single shutdown input and provides an external reference bypass pin to improve noise performance. The MAX8883 includes two independent logic-controlled shutdown inputs. The MAX8882/MAX8883 are both available in a miniature 6-pin SOT23 package.
MAX8882, MAX8883: Typical Operating Circuit MAX8882, MAX8883: Typical Operating Circuit Enlarge+

Key Features

  • Two LDOs in Tiny SOT23
  • Up to 160mA Output Current (each LDO)
  • 40µVRMS Output Noise (MAX8882)
  • 72mV Dropout at 80mA Load
  • Low 165µA Operating Supply Current
  • 62dB PSRR (greater than 56dB to 100kHz)
  • Independent Low-Power Shutdown Controls (MAX8883)
  • Thermal-Overload and Short-Circuit Protection
  • Output Current Limit

Applications/Uses

  • µP/DSP Core/IO Power
  • Cellular and PCS Mobile Phones
  • Digital Still Cameras
  • Handheld Instruments (PDAs, Palmtops)
  • Notebook Computers
  • PDAs and Palmtop Computers
Part NumberRegulatorsVIN
(V)
VIN
(V)
Preset VOUT
(V)
VDROPOUT @Rated ILOAD
(V)
Rated ILOAD
(mA)
Rated ILOAD
(mA)
ICC
(µA)
Output Voltage Noise
(µV RMS)
Ref. BypassLow Batt./ Pwr. Fail OutWatchdogReverse Batt. Protect.Oper. Temp.
(°C)
Package/PinsBudgetary
Price
minmaxtypmaxtypSee Notes
MAX8882 22.56.5
1.8
2.5
2.85
3.3
0.1516016026540YesNoNoNo-40 to +85
SOT23/6
$1.26 @1k
MAX8883 320No
SOT23/6
$0.71 @1k
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.

Technical Documents

App Note 898 Selecting LDO Linear Regulators for Cellphone Designs

Quality and Environmental Data

Product Reliability Reports: MAX8882.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX8882EUTA5+
  • MAX8882EUTA5+T
  • MAX8882EUTAQ+
  • MAX8882EUTAQ+T
  • MAX8882EUTQ5+
  • MAX8882XEUTA5+
  • MAX8882XEUTA5+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:

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