14 Terminals 4.5V~5.5V 14-Pin LM2742 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~2MHz Transistor Driver
SOT-23
LM2742MTC Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
14-TSSOP (0.173, 4.40mm Width)
Number of Pins
14
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
JESD-609 Code
e0
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
14
ECCN Code
EAR99
Terminal Finish
Tin/Lead (Sn/Pb)
Subcategory
Switching Regulator or Controllers
Technology
BICMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Base Part Number
LM2742
Function
Step-Down
Number of Outputs
1
Output Voltage
13.5V
Output Type
Transistor Driver
Max Output Current
20A
Input Voltage-Nom
3.3V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
20A
Voltage - Supply (Vcc/Vdd)
4.5V~5.5V
Quiescent Current
1.5mA
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Topology
Buck
Min Input Voltage
1V
Control Mode
VOLTAGE-MODE
Frequency - Switching
50kHz~2MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
2MHz
Duty Cycle (Max)
90%
Clock Sync
No
Height
900μm
Length
5mm
Width
4.4mm
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead
LM2742MTC Product Details
LM2742MTC Overview
Capsuled in the 14-TSSOP (0.173, 4.40mm Width) package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 1 outputs. The pmic is packaged in Tube solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 4.5V~5.5V. Qualified to work in a -40°C~125°C TJ dc switcher. This switching controller can switch at 50kHz~2MHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start for efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. 14 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 3.3V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "LM2742". Switching converter has a total of 14 pins. Switching converter is a type of Switching Regulator or Controllers in particular. According to the test statistics, DC regulator outputs 13.5V voltage. The dc dc regulator's usual output current is 20A, which should be noted down when you start a project. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sThe max frequency of the pmic can reach 2MHz. The dc switching utilizes 1.5mA when it is in a dormant state. Switching controller is necessary to have a supply voltage of 1V. The dc switcher will not provide an output current greater than 20A.
LM2742MTC Features
Transistor Driver Outputs Switching Frequency: 50kHz~2MHz Current Limit, Enable, Frequency Control, Power Good, Soft Start PULSE WIDTH MODULATION
LM2742MTC Applications
There are a lot of Texas Instruments LM2742MTC DC to DC converter applications.