DC-DCStep-down Module 6-24V12V24VGo5V3A Car 97.5% USBMobile Phone Charger
Introduction to New Products£º
OutputMaximum Current3A£¬Run for a Long Time2.1A£¬Sufficient Margin¡£
UsingNew Scheme Design£¬Circuit Design Does Not Require Electrolytic Capacitor and Tantalum Capacitors£¨Electrolytic Capacitor Short Life£¬Tantalum Capacitors Are in Danger of Explosion.£©¡£Used in High-End CircuitsLarge-Size Solid-State Ceramic Capacitors£¨MCC£©3A¡£
Very Low Ripple£¬12V Go5V 3A Only10Millivolt Or So£¬Many Ripple Waves Have Been Reached500Millivolt Or Larger,It Will Cause an Invisible Damage to the Equipment.£¬Serious Equipment Work Exception Or Damage£¬IPHONEBut Very Delicate¡£
The New Solution Adopts Synchronous Rectification£¬High Circuit Conversion Efficiency£¬In6.5VGo5V 0.7AWhenHigh Efficiency97.5% £¬12VGo5V 1A It Also Reached94%£¬Unlike Peers, Some Efficiency Is Only60-70% ¡££¨The Efficiency Test Removes the Voltage Drop of the Input Reverse Connection Protection Diode and Fuse.£©¡£
UsingFlat Copper Cable Inductance£¬Maximize Conversion Efficiency¡£Reduce Calorific Value¡£
First with Output Overvoltage Protection Function,Input:1.5A Fuse£¬Output5VHave300W ofTVS Tube Pressure Clamp Position Protection£¬ProtectionUSB Equipment.
Now PeersUSBStep-down Module No Overvoltage Protection Function£¬OnUSB The Device Has Great Security Risks.£¬If You Think about Step-down Module Breakdown£¬12V Directly Added to YoursIPHONEAbove£¬YouIPHONE Can You Survive?£¿
Adopt the LatestUSB Identification Circuit£¬Perfect CompatibilityIPHONE¡¢Most Android Phones¡¢IPAD¡£
Short Gold-Plated SeamlessUSB£¬Long Service Life£¬Not OrdinaryUSB Interfaces Can Be Compared¡£
Output Voltage Indicator Light£¨Red£©
InputReverse Connection Protection Diode£¬The Input Positive and Negative Poles Will Not Be Damaged Either.£¬£¨Our Test Efficiency Ignores the Voltage Drop of Input Diode and Fuse.£©
Ultra Low Quiescent Current£¬Quiescent Current0.85Ma¡£No Need to Add a Switch to Connect to the Car Battery£¬Can Be Connected to Cigarette Lighter Online£¬OrACC Power Cord Online¡£
QS-1205CBUL-3A Power Module
Module Parameters
Module Properties£ºNon-Isolated Step-down Module£¨BUCK£©Synchronous Rectification
Input Voltage£ºDC 6-24V
Output Voltage£º5.1-5.2V(You Can Select3.3-6VChoose,If Other Voltage, Please Inform the Shopkeeper in Advance£¬The Default Shipment Is5.1V-5.2)
Output Current£ºMaximum3A(Please Pay Attention to Heat Dissipation When Fully Loaded)£¬Actual Test Input12V Output2A No Special Heat Dissipation Is Required¡£
Conversion Efficiency£ºHighest97.5%£¨6.5Go5V 0.7A£©(Test Value after Shorting Reverse Connection Protection and Fuse)
Switching Frequency£º500KHz
Output Ripple£º10mVAbout(12VGo5V3A) 20MBandwidth
Output Indication£ºThe Output Voltage Indicator IsRed
Work Temperature£ºIndustrial Grade£¨-40¡ÉTo +85¡É£©£¨The Higher the Ambient Temperature£¬The Smaller the Output Power£©
Output Overvoltage Protection£ºHave£¬Input1.5A Fuse£¬Output5V Have300W TVSNipper for Pipe-Bit Protection¡£
Full Load Temperature Rise£º30¡É
Quiescent Current£º0.85Ma
Load Adjusted Rate£º±1%
Voltage Adjusted Rate£º±0.5%
Dynamic Response Speed£º5% 200uS
Output Short Circuit Protection£ºHave£¬Do Not Short Circuit for a Long Time
Input Reverse Connection Protection£ºHave£¬Input with Reverse Connection Protection Diode
Connection Mode£ºWelding
Input Mode£ºWelding
Output Mode£ºShort Head without EdgeUSB