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MAX643AESA+

MAX643AESA+

MAX643AESA+

Maxim Integrated

8 Terminals 2V 8-Pin MAX643 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 50kHz Tube 450mA Switch 8-SOIC (0.154, 3.90mm Width)

SOT-23

MAX643AESA+ Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2003
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number MAX643
Function Step-Up
Number of Outputs 1
Output Voltage 15V
Output Type Adjustable (Fixed)
Max Output Current 1.5A
Operating Supply Voltage 16.5V
Voltage - Input (Min) 2V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 450mA Switch
Max Output Voltage 18V
Voltage - Output (Min/Fixed) 1.31V 15V
Topology Boost
Control Mode VOLTAGE-MODE
Frequency - Switching 50kHz
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 2.5mA
Synchronous Rectifier No
Min Output Voltage 1.31V
Voltage - Output (Max) 18V Switch
Max Output Power 10W
Nominal Output Voltage 15V
Length 4.9mm
Width 4mm
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $9.92000 $9.92
10 $8.96600 $89.66
25 $8.54840 $213.71
100 $7.42260 $742.26
300 $7.08900 $2126.7
500 $6.46350 $3231.75
1,000 $5.62950 $5.6295
MAX643AESA+ Product Details

MAX643AESA+ Overview


It uses the Tube package in order to optimize the performance of this voltage regulator. During the development of this harley voltage regulator, 8 terminations were made. A SWITCHING REGULATOR type of analog IC is equipped with this regulator voltage, which is the type of analog IC that is used in it. The harley voltage regulator is available as a 8-SOIC (0.154, 3.90mm Width) package to save space. The voltage regulator is configured with 1 outputs. As you can see, this DC DC switching regulator generates Adjustable (Fixed) output on its output pins. A Surface Mount mounting is required for this switching regulator. Voltage regulators should be operated at -40°C~85°C TA temperature while operating. DC-DC switching regulators reach 50kHz switching frequencies. Despite its low input voltage, this voltage regulator can operate. In this adjusting voltage regulator, the output voltage (Min/Fixed) equates to 1.31V 15V. Featuring a 450mA Switch output current, dc to dc voltage regulator offers maximum design flexibility. This voltage regulator's peak reflow temperature is so high as to make it virtually indestructible. The regulator voltage that you are looking at belongs to the subcategory Switching Regulator or Controllers. There is a DC/DC regulator in this family that belongs to the MAX643 family. At 15V volts, voltage regulator can provide voltage. To operate the voltage regulator 12v, 8 pins are required. The output voltage of this voltage regulator 12v should at least be set at 1.31V volts at all times. Accordingly, dc to dc voltage regulator's maximum output current is 1.5A A. By using 18V Switch as the maximum output voltage, adjusting voltage regulator is easy to operate. A maximum voltage of 18V can be obtained from the regulator voltage. Switching regulators such as this operate from voltages of 16.5V.

MAX643AESA+ Features


1 outputs
Peak reflow temperature (Cel) of 260
8 pins
Operating supply voltage of 16.5V


MAX643AESA+ Applications


There are a lot of Maxim Integrated
MAX643AESA+ Voltage Regulators applications.


  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment

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