Brand Name:icchipcn.com
Condition:New
Type:Logic ICs
Application:Computer
Operating Temperature:0-85
Supply Voltage:3-5v
Dissipation Power:1w
Package:TQFP
is_customized:Yes
DC-DC adjustable step-down power Supply module ,5A Large current
Areas of application:
DIY mobile power supply, car power, communications equipment power supply, etc.
input voltage:5V-32V
output voltage:0.8V-24V
output current:peak5A(more than 3.5A work need to strengthen The cooling)
Conversion efficiency:90%
size:43*21*14mm(L*W*H)
The step-down module can easily reach 4 a, 50 w, add heat sink can reach 75 w, under the condition of extremely high price!!!!!Modules window: 5 a high-power high efficiency low rippleModule performance and features:Module properties: the isolation step-down module (BUCK)4-38 v input voltage: (please try not to exceed 38 v input)Output voltage: 1.25-32 v continuous adjustableOutput current: 0-5 A, it is recommended to use in 4.5 A.Output power: it is recommended that use within the 75 w, more than 50 w please add heat sink.Working temperature: - 40 ~ + 85 degreesWorking frequency: 180 KHZConversion efficiency: up to 96% (efficiency and the input, output voltage, current and pressure difference)Load regulation: S (I) 0.8% or lessVoltage regulation: S (u) of 0.8% or lessPower light: yesShort circuit protection: (limit current 8 a)Overtemperature protection: (overtemperature after automatic shut off output)Input reverse connect protection: no, (such as the need to please in the input string into the high current diode)Installation method: 2 3 mm wire the self-containedConnection mode: welding, V - IN for the input, V - OUT for the outputModule size: 23 mm, 18 mm long 54 mm wide
Q1: What Is Your Product Warranty?
A: We Guarantee Our Product Is Fit For Its Normal User Purposes And Is Free From Defects In Materials Or Workmanship.
Q2: What Is Your Company Policy On Defective Goods?
A: Our Company Keep Items Quality For A Long Time. If There Are Any Defective Goods Due To
Production Defects Or Transportation Problem, Please Contact Us. Our Customer Service Team Will Provide Immediate Response To
Complaints. We Will Try Our Best To Give You A Good Resolve Way.
Q3: What Is Your MOQ (minimum Order Quantity)?
A: Generally Our Moq Is No Limited. Please Have More Discussion With Us If Your Combination Of Models Is Complicated.
Q4:how About Getting Samples From You?
A: We Will Send You The Samples After We Receive The Payment For Samples. The Buyer Shall Afford The Shipping Cost. Please Have A
Confirm With Us Which Shipping Way Do You Want.
Q5:about The Shipment: What Type Of Shipment Will You Use?
A: We Usually Ship The Products By Express(delivery It To Your Door) Or By Air Freight To Your Nearest Airport, Shipping Days:3-7
Working Days Depend On Destination;if The Order Quantity Is Large, We May Ship By Sea Container And The Best Ship Way Is By Sea,
Shipping Days: Over 20 Working Days Depend On Destination Port.
Q6:what Packing Do You Use?
A: Neutral Package With Airbag Or Customized Package.
Q7:how Much Are The Shipping Cost?
A:shipping Cost Is Charged By The Package's Weight And Related To The Shipping Methods You Choose And Your Destination.
Q8:how To Order?
Step1.Click (Add to Cart) Buy Directly On The Product Page, Or Add To Shopping Cart And Settle Together, Pay With Paypal,
Need your information, such as full name,country, city, detail address, post code, tax number ...
Step2. We Will Delivery by EMS POST, FedEx or DHL Within
3-5 Working Days After Payment Confirmed.
Setp3. Confirm Us Receipt of Products.
