Overview; Lm5013-Q1 Asynchronous Buck Converter; Figure 2-1. Lm5013-Q1 Pin Configuration; Figure 2-2. Lm5013-Q1 Buck Regulator Simplified Schematic - Texas Instruments LM5013-Q1EVM User Manual

Overview

2 Overview

2.1 LM5013-Q1 Asynchronous Buck Converter

The LM5013-Q1 step-down switching converter features all the functions needed to implement a low-cost,
high-efficiency buck regulator capable of supplying 3.5-A load current. An adaptive constant on-time (COT)
control scheme and PFM at light loads enables low standby current. Various features incorporated for enhanced
reliability and safety include cycle-by-cycle peak current limit, thermal shutdown protection, internal output
voltage soft-start timer, precision enable , and an open-drain PGOOD indicator for sequencing and fault
reporting.
Figure 2-1 shows the pin configuration of the LM5013-Q1.
reference.
Figure 2-1. LM5013-Q1 Pin Configuration (8-Pin SO Package with PowerPAD, Top View)

Figure 2-2. LM5013-Q1 Buck Regulator Simplified Schematic

4 LM5013-Q1EVM User's Guide
Figure 2-2
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presents the regulator schematic for quick
SNVU754A – OCTOBER 2021 – REVISED NOVEMBER 2021
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