3pcs 4.5V – 24V To 0.8V-12V DC-DC Buck Step Down Converter Adjustable Power Module
$7.03
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Specification
Material:Circuit Board
Color:Red
Size:17mmx10mm
Input Voltage:4.5V – 24V
Output Adjust Voltage:0.8V-12V
Output Fixed Voltage:3.3V 5V 9V 12V ( just need to shorting pads)
Output Current:3A (Max)
Long Time Working Current:2.1A
Conversion Efficiency:97.5% (Maximum 6.5V to 5V 0.7A)
Switch Frequency:500kHZ
Output Ripple:20mV (12V to 5V 3A)
Welding Hole Spacing:2.54mm
Load Regulation:± 1%
Voltage Regulation rate:± 0.5%
Dynamic Response Speed:5% 200uS
Output Short Circuit Protection:YES
Input Reverse Protection:No
Enable control:high level work, the low level not work, the high level of 2-5V, the low level of about 0V. Default internal pull up to the input positive
Application areas
DIY mobile power, monitor power supply, embed regulator, camera power supply, car power, communications equipment supply, Vehicle mounted power supply, Security monitoring, Industrial control board, Household electrical appliances etc.
Features
– The maximum output current 3A, a long time running 2.1A, the margin is sufficient. 3A run for about 20 seconds into the chip to protect against overheating, can be cooled by the chip cooling work in 3A current.
– the use of new design, circuit design does not require electrolytic capacitors and tantalum capacitors (electrolytic capacitor life is short, tantalum capacitor explosion risk). Using the current high-end circuit on the use of large-size solid-state ceramic capacitors (MCC) 3pcs.
– The use of non-isolated DC synchronous rectification, circuit conversion efficiency is very high, in 6.5V to 5V 0.7A when the efficiency of up to 97.5%, 12V to 5V 1A time also reached 94%.
– The use of one-piece forming inductors, ultra-low resistance, to maximize the conversion efficiency. Reduce heat, improve efficiency, lower than ordinary shielding inductance heat.
– Ultra-low quiescent current, 12V input and output 5V voltage, with LED lights under the case of light – the static current is less than 0.45 mA. Connected to the car battery without the need for switching, can be connected to the lighter line, or ACC line.
– Output integrated adjustable and fixed voltage, fixed output is not necessary to customize, directly on the board can be spot welding, the special voltage can be used potentiometer adjustment, versatility is very strong.
– Output with LED light instructions to facilitate the visual indication of a voltage output.
– With the enabled port, the default is the operating mode, low level off, for the control to bring convenience
– Can be used to replace the 78 series linear regulator.
– Input and output are used 2.54mm pitch pinhole, and 7805 pin spacing, easy to use processing.
Package Includes
3 x Step Down Buck Module
Weight | 0.006 kg |
---|
Customers Also Viewed
433MHz 100M Wireless Transceiver Module Kit Transmitter + Receiver + 2pcs Copper Spring Antenna
$8.73Smart ModuleAdd to cartDescriptionSTX882 ASK Wireless Remote Control Transmitter ModuleSTX882 is a ASK transmitter module with small size, ultra high power, low harmonics. With high stability, it can be achieved at 50mW power when the voltage is 3.6V, it is the maximum transmitter power module under the the same voltage in the market. Data port of the module …
5V 3.3V FT232RL USB Module To Serial 232 Adapter Download Cable
$10.92Other Module BoardAdd to cart5V 3.3V FT232RL USB Module To Serial 232 Adapter Download Cable ForFeature1. With FT232RL chipset, support 3.3V, 5V2. With over current protection, using 500MA self-restore fuse3. RXD/TXD transceiver communication indicator4. Pin definition:DTR,RXD,TX,VCC,CTS,GNDPackage included1 x USB Module
12V/220V 2CH HIFI Audio Stereo Power Amplifier Bass bluetooth FM Radio Car Home
$74.91Solar CollectorsAdd to cartSpecificationsColo:BlackModel:G30Input voltage:AC 220V/ DC12V(in car)Plug:EU plug(sent with an adapter according to your country)bluetooth:SupportRMS power:18W x2Peak power:45W x2Load impedance:4-16ΩSNR:85 dbFM frequency:87.5-108MHzDistoration rate:0.05%Frequency:10Hz-20KHzSize:Approx. 19×12.5×4.5cm/ 7.48×4.92×1.77inchFeatures-Mini HIFI digital bluetooth audio power amplifier.-TF Card, AUX, U disk, MP3 format play, support bluetooth wireless connection.-Supports FM stereo radio.-With treble, bass, and volume control, very easy to use.-Low distortion supplies a …
12V/220V 2CH HIFI Audio Stereo Power Amplifier Bass bluetooth FM Radio Car HomeRead More
KY-011 5mm 2 Color Red and Green LED Common Cathode Module Board for Arduno Diy Starter Kit 2-color KY011
$4.36LED BoardAdd to cartSpecificationsColor:Green + RedDiameter:5mmPackage Type:DiffusionVoltage:2.0-2.5vCurrent:10mAViewing angle:150 degreeWavelength:571 +644 nmLuminous intensity (MCD):20-40; 40-80Stent type:long-leggedPackage Included1 x KY-011 Two Color Red and Green LED Module for Arduno
1000Pcs 5 Colors 3mm F3 Ultra Bright Round LED Diode Kit
$19.67Electronic Accessories & SuppliesAdd to cart1000Pcs 5 Colors 3mm F3 Ultra Bright Round LED Diode Kit Red / Green / Blue / White / YellowParameterWorking current:20 (mA)Working voltage:Red:1.9V-2.1V Yellow:1.9V-2.1V Blue:3.0V-3.2V Green:3.0V-3.2V White:3.0V-3.2VMCD:Red:1000-1500 Yellow:700-900 Blue:2000-3000 Green:7000-9000 White:6000-8000Wave length:Red:620-625 Yellow:588-590 Blue:455-465 Green:567-570 White:Color temperature 8000Each colors 200Pcs, total 1000PcsPackage included2 x 500Pcs 5 Colors LED Diode kit
4 Digit LED Display Tube 7 Segments TM1637 50x19mm Blue Clock Display Colon Module
$13.11Display ScreenAdd to cartFeatureThis is a basic 4-digit 7-segment display module.The display features double points in midle. The decimal point per digit not active.Module connecting to digital I/O on 2 pins.For Arduino use library:TM1637.hPackage includes1 x LED Display TubeSketch include inchTM1637.hinch // include the TM1637 libraryTM1637 display(2, 3);// // initialize the library for pins 2, 3void setup()void loop()
DIY LED Light String Kit Part for Lego 10267 House Model Building Gingerbread Flash
$69.97DIY Electronic KitsAdd to cartSpecification1. Name:LED Light Set2. Model:D858093. Material:Plastic4. Power:Less Than 5V5. Fitment:For Lego 10267Note1. LED Light Set Only. Toy is not included.2. Manual installtion. It needs to be assembled by yourself.Package Included10 x 15cm Bit Light(Warm White)1 x 15cm Enhance Bit Light(Warm White)4 x 30cm Flashing Bit Light(Red)4 x 30cm Flashing Bit Light(White)1 x Multi Colour Light …
DIY LED Light String Kit Part for Lego 10267 House Model Building Gingerbread FlashRead More
Reviews
There are no reviews yet.