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MAX1645

MAX1645

MAX1645

Maxim Integrated

0.635mm 3.318V PMIC 2 Channel 3.3V

SOT-23

MAX1645 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
JESD-609 Code e3
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional FeatureALSO REQUIRES A +8V TO +28V DC SUPPLY VOLTAGE INPUT
HTS Code8542.39.00.01
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch0.635mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count28
JESD-30 Code R-PDSO-G28
Qualification StatusNot Qualified
Operating Temperature (Max) 125°C
Operating Temperature (Min) -40°C
Supply Voltage-Max (Vsup) 5.65V
Power Supplies3.318V
Temperature GradeAUTOMOTIVE
Supply Voltage-Min (Vsup) 2.8V
Number of Channels 2
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Adjustable Threshold YES
Length 9.89mm
Height Seated (Max) 1.73mm
Width 3.9mm
RoHS StatusNon-RoHS Compliant
In-Stock:2263 items

MAX1645 Product Details

MAX1645 Overview


Various functions terminate at 28.The reference voltage is coupled with an analog IC POWER SUPPLY SUPPORT CIRCUIT.There are 28 pins on the voltage reference ic.The temperature should be kept below 260 during the reflow soldering procedure.High-quality communication is available through 2 channels.The supply voltage must be 3.3V.To supply it, a voltage of 2.8V is required.To better fulfill its purpose, it has ALSO REQUIRES A +8V TO +28V DC SUPPLY VOLTAGE INPUT.The maximum ambient temperature is 125°C.It should be -40°C at the bottom of the voltage reference circuit.A 3.318V power supply is recommended.

MAX1645 Features


POWER SUPPLY SUPPORT CIRCUIT Analog IC
Peak Reflow Temperature: 260
Channel Number: 2


MAX1645 Applications


There are a lot of Maxim Integrated
MAX1645 Voltage Reference applications.


  • Cellular phones, notebook computers, PDAs, GPSs, and DMMs
  • Computer workstations
  • Suitable for use with a wide range of video RAMDACs
  • Smart industrial transmitters
  • PCMCIA cards
  • Automotive
  • 3 V/5 V, 8-bit to 12-bit data converters
  • Precision data acquisition systems
  • High resolution converters
  • Industrial process control systems

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