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           Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > LM27403SQ-NOPB

LM27403SQ/NOPB

Part Number: LM27403SQ/NOPB
Manufacturer: Texas Instruments
Part Type: Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > LM27403SQ-NOPB
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Description: DC DC Cntrlr Single-OUT Sync Buck 3V to 20V 24-Pin WQFN T/R

04/30/2026 – There are 515 pieces pieces of Part Number LM27403SQ/NOPB Available.

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DC DC Cntrlr Single-OUT Sync Buck 3V to 20V 24-Pin WQFN T/R

Specifications

TYPE DESCRIPTION
Contact Plating Tin
Mount Surface Mount
Number of Pins 24
Clock Sync Yes
Fall Time 20 µs
Max Duty Cycle 93 %
Max Input Voltage 20 V
Max Operating Temperature 125 °C
Max Output Current 15 A
Max Output Voltage 19 V
Min Input Voltage 3 V
Min Operating Temperature -40 °C
Min Output Voltage 600 mV
Number of Output Phases 1
Number of Outputs 1
Operating Supply Current 3.5 mA
Operating Supply Voltage 20 V
Output Configuration Positive
Output Type Fixed
Output Voltage 4.7 V
Packaging Cut Tape
Quiescent Current 3.5 mA
Rise Time 20 µs
Switching Frequency 1.2 MHz
Synchronous Rectifier Yes
Height 800 µm
Length 4 mm
Thickness 750 µm
Width 4 mm

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