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MAX1540ETJ+T

MAX1540ETJ+T

MAX1540ETJ+T

Maxim Integrated

32 Terminals 5.5V~28V 32-Pin MAX1540 DC to DC converter IC DUAL SWITCHING CONTROLLER 2 Outputs 170kHz~620kHz Transistor Driver

SOT-23

MAX1540ETJ+T Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 15 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Number of Pins 32
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Terminal Finish TIN
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MAX1540
Function Step-Down
Number of Outputs 2
Output Voltage 5.5V
Output Type Transistor Driver
Operating Supply Voltage 28V
Input Voltage-Nom 15V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 5A
Voltage - Supply (Vcc/Vdd) 5.5V~28V
Control Features Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 170kHz~620kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 620kHz
Duty Cycle (Max) 100%
Clock Sync No
Output Phases 1
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
MAX1540ETJ+T Product Details

MAX1540ETJ+T Overview


Capsuled in the 32-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. PMIC packaging is solid with a Tape & Reel (TR) enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 5.5V~28V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a -40°C~85°C TA. Using this switching controller, it is possible to switch at 170kHz~620kHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation. An analog IC with the DUAL SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the QUAD position. A variety of dc switching's functions can be performed on 32 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "MAX1540". Pins number 32 of switching converter in total. Specially, switching converter corresponds to type Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 5.5V voltage. In most cases, the dc dc regulator's output current is 5A. This information should be noted when you begin working with the component. The Surface Mount makes DC switcher suitable for most applications and prototypes. It is estimated that this dc regulatorhas a maximum frequency of 620kHz. Users should apply 28V to operate the voltage regulator dc to dc safely and reliably.

MAX1540ETJ+T Features


Transistor Driver Outputs
Switching Frequency: 170kHz~620kHz
Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation
PULSE WIDTH MODULATION


MAX1540ETJ+T Applications


There are a lot of Maxim Integrated
MAX1540ETJ+T DC to DC converter applications.


  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery
  • Various CNC machine tools
  • Machining centers

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