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LM20343MHE/NOPB

LM20343MHE/NOPB

LM20343MHE/NOPB

Texas Instruments

20 Terminals 4.5V 20-Pin LM20343 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 250kHz~1MHz Tape & Reel (TR) 20-PowerTSSOP (0.173, 4.40mm Width)

SOT-23

LM20343MHE/NOPB Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-PowerTSSOP (0.173, 4.40mm Width)
Number of Pins 20
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Base Part Number LM20343
Function Step-Down
Number of Outputs 1
Efficiency 94 %
Output Voltage 812mV
Output Type Adjustable
Max Output Current 3A
Operating Supply Voltage 36V
Voltage - Input (Min) 4.5V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Quiescent Current 2.3mA
Max Output Voltage 28.8V
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~1MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 800mV
Voltage - Output (Max) 28.8V
Height 1.2mm
Length 6.5mm
Width 4.4mm
Thickness 1mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
250 $3.46692 $866.73
500 $3.11084 $1555.42
1,250 $2.62360 $2.6236
LM20343MHE/NOPB Product Details

LM20343MHE/NOPB Overview


For optimal performance, this voltage regulator makes use of the Tape & Reel (TR) package. In this voltage regulator, there are a total of 20 terminations. There is one type of analog IC that this voltage regulator is equipped with, and that is the SWITCHING REGULATOR type. In order to save space, this harley voltage regulator is available in the 20-PowerTSSOP (0.173, 4.40mm Width) package. There are 1 outputs configured on this voltage regulator 12v. There are output pins on this DC DC switching regulator that generate Adjustable output. Surface Mount-mounting is compatible with this switching regulator. The operating temperature should be kept at -40°C~125°C TJ when the voltage regulator 12v is in operation. This DC-DC switching regulator has a switching frequency of 250kHz~1MHz. The voltage regulator can operate with a dc to dc voltage regulator's minimum input voltage of 4.5V. As a result, the output voltage of the voltage regulator 12v (Min/Fixed) is 0.8V. 260 is essentially indestructible due to DC DC switching regulator's peak reflow temperature. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 12V. The LM20343 family of DC/DC regulators includes this DC/DC regulator. The voltage DC DC switching regulator can produce is 812mV volts. There are 20 pins that are used for the operation of the voltage regulator 12v. There should be at least a 800mV volt output voltage for this switching regulator in order to make it work properly. The maximum output current reaches 3A A to meet the switching regulator operation requirements. Based on the maximal adjusting voltage regulator's output voltage of 28.8V, adjusting voltage regulator can be operated easily. The maximum output voltage of this regulator voltage is 28.8V. 36V is the supply voltage for this DC-DC switching regulator. Despite external influences, voltage regulator consumes 2.3mA A of quiescent current.

LM20343MHE/NOPB Features


1 outputs
Peak reflow temperature (Cel) of 260
20 pins
Operating supply voltage of 36V


LM20343MHE/NOPB Applications


There are a lot of Texas Instruments
LM20343MHE/NOPB Voltage Regulators applications.


  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors

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