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           Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > Texas-Instruments-LMR14203XMKX-NOPB

Texas Instruments LMR14203XMKX/NOPB

Part Number: Texas Instruments LMR14203XMKX/NOPB
Manufacturer: Texas Instruments
Part Type: Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > Texas-Instruments-LMR14203XMKX-NOPB
Qty Available:
Description: 4.5V to 42V, 0.3A Step-Down DC/DC Switching Regulator in SOT-23 6-SOT-23-THIN -40 to 125

05/10/2026 – There are 515 pieces pieces of Part Number Texas Instruments LMR14203XMKX/NOPB Available.

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4.5V to 42V, 0.3A Step-Down DC/DC Switching Regulator in SOT-23 6-SOT-23-THIN -40 to 125

Specifications

TYPE DESCRIPTION
Case/Package SOT-23-6
Contact Plating Tin
Mount Surface Mount
Number of Pins 6
Max Duty Cycle 87 %
Max Input Voltage 42 V
Max Junction Temperature (Tj) 125 °C
Max Operating Temperature 125 °C
Max Output Current 300 mA
Max Output Voltage 34 V
Max Supply Voltage 42 V
Min Input Voltage 4.5 V
Min Operating Temperature -40 °C
Min Output Voltage 765 mV
Min Supply Voltage 4.5 V
Number of Channels 1
Number of Outputs 1
Output Configuration Positive
Output Current 300 mA
Output Type Adjustable
Output Voltage 34 V
Packaging Tape and Reel
Quiescent Current 1.3 mA
Switching Frequency 1.25 MHz
Synchronous Rectifier No
Height 1.1 mm
Length 2.9 mm
Thickness 870 µm
Width 1.6 mm

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