DC-DC 9V/12V/24V to 5V Step Down Regulator USB Charging Car Power Supply Step-down Buck Charging Module

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$7.99

Ex Tax: $7.99

Stock: In Stock
Model: EB0044970
SKU: EB0044970

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Feature:

Product size: 35.5 x 17 x 8.3mm

Input voltage range: 6-26V

Output voltage: 5.2V (considering the charging line loss, the output is about 5.2V, the load is about 5V)

Upper limit output current: 3A (in the case of no heat sink, the stable output upper limit current is 2A)

Precautions:

1. The positive and negative poles cannot be reversed, and the input voltage should not exceed 26V, otherwise the chip will be damaged!

2. When powering on, you can't touch the sampling resistor and IC pin on the circuit board by hand. Otherwise, the output voltage may be suddenly damaged and damage the device!

3. Explain to some customers with electronic basics: Do not think that the nominal 3A current will burn out the equipment. The charging current is determined by the device. The charging current for most devices is 0.8-1.5A.

Tip: This is a step-down charging module. The current indicated by 2A refers to the upper limit current of the load. It cannot be compared with the 2A current indicated by the charger.

Project	Min.Value	Typical Value	Max.Value	Unit
Standby current (Ven=0V)	15	20	25	uA
No-load current	8	12	18	mA
Renhotec	6	12	26	V
The output voltage	5.1	5.25	5.4	V
Output current	0	2	3	A
Overcurrent protection current	5	5.5	6	A
Conduction internal resistance	80	100	120	mΩ
On-off level	335	385	435	KHz
High temperature protection	85	90	130	°C
Conversion efficiency (I=7V, 0=5V)	93	95	97	%
Ambient temperature	-40	25	85	°C

Package includes:

1 x Power supply module

DC-DC-9V12V24V-to-5V-Step-Down-Regulator-USB-Charging-Car-Power-Supply-Step-down-Buck-Charging-Modul-1486797

Shipping Time

After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.

The timeline of the whole shipping process is shown below:

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.

Shipping Rates

You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:

Shipping Method Shipping Rates Shipping Times
Flat Shipping (Promotion)
$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
Based On Weights About 5-15 Working Days to Worldwide (Only include Monday to Saturday )
Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.

If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!

Tags: Step Down Module