他们逼我做卧底

RDR-641 - 40 W variable output (3 V to 8 V, 5 A; 8 V – 20 V constant power) power supply using InnoSwitch3-Pro and Microchip PIC16F18325 microcontroller

RDR-641 - 40 W Variable Output (3 V to 8 V, 5 A; 8 V – 20 V Constant Power) Supply Using InnoSwitch3-Pro and Microchip's PIC16F18325 Microcontroller

Overview

The design document is an engineering report describing a 5 A CV/CC charger (3 V to 8 V range) that switches to an 8 V to 20 V range using an InnoSwitch3-Pro and Microchip's PIC16F18325 microcontroller. Constant power. The PIC16F18325 controls the InnoSwitch3-Pro through the I2C interface, programming its command and telemetry registers. This design demonstrates the high power density and efficiency possible with the high level of integration of the InnoSwitch3-Pro controller. The report contains power supply specifications, schematics, bill of materials, transformer documentation, printed circuit layout and performance data.

Blockdiagram

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:2025-07-18 08:07:14

Learn about SPICE for circuit simulation
The technology of simulation using software has been widely used in the design and evaluation of electronic circuits. There are many reasons for this. For example, with the increase in speed of operat
How to generate the usbser.dll library in PB6?
I use PB6+VS2005 to build CE system. I found a problem. In common.bib; @CESYSGEN IF CE_MODULES_USBSER usbser.dll $(_FLATRELEASEDIR)\usbser.dll NK SHK ; @CESYSGEN ENDIF CE_MODULES_USBSER If I comment o
pb4.2 may only add support for MFC when customizing the SDK
I am using Samsung 2410 CPU. Because the BSP of the DEMO board manufacturer does not provide MFC support, I can compile successfully with the manufacturer's BSP, but after I added MFC on the basis of
Smart car
[i=s]This post was last edited by paulhyde on 2014-9-15 09:24[/i] Smart Car
Application of RPA in the customer service industry
For today's enterprises, good customer service represents the first image of the company and brand, which covers all experiences and interactions at every touch point throughout the customer life cycl
Some problems encountered in the implementation of OAD and their solutions
I recently implemented the oad function, and read the official documentation of TI, but couldn't get it working. I used a board that I soldered myself, but the TI manual requires the use of a developm

Datasheet More

Circuits More