3pKd2Fd

LM5116 step-down module verification board

Overview

LM5116 Features:

Peak current simulation mode;
Input voltage range up to 100 V;
Low shutdown current (
can drive standard or logic-level MOSFETs)
; Gate drive current up to 3.5 A;
Free-running or synchronous operation up to 1 MHz;
Selectable diode simulation mode;
Output voltage range 1.215 V to 80 V;
Voltage reference accuracy 1.5% ;
Programmable current limit
; Programmable soft start;
Programmable line undervoltage lockout;
Automatic switching to external bias power supply;
Thermal shutdown

; Input 24V, tested with a 5V/5A load; Enhanced heat dissipation required for long-term operation.

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2026-03-25 18:51:53

About Circuit Attenuation
:funk: What does this circuit mean? It is said to be a signal attenuation circuit. What is the specific principle?
PKE System Design Using the PIC16F639
Hands-free Passive Keyless Entry (PKE) is quicklybecoming mainstream in automotive remote keylessentry applications and is a common option on newautomobile models. Instead of pressing a transmitterbut
Analysis and Countermeasures of Frequency Conversion Motor Shaft Current
With the rapid development of AC speed regulation technology, the application of AC variable frequency motors is becoming more and more extensive. However, at the same time, the problem of abnormal be
USB virtual serial port message problem
I am writing a Windows program, and the problem is this: I have a device that is connected to the host via USB, and then the USB driver virtualizes it into a serial port (CP210X), which means that thi
US anti-dumping measures against China reshuffle global photovoltaic industry
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:52[/i] While U.S. regulators continue their long-running trade dispute with China over solar panels, the case has begun to reshape the
FPGA Romance of the Three Kingdoms (Reprinted)

Datasheet More

Circuits More