Sursa in comutatie step down C 7V-24V To 5V 3A USB

Features:
The power module is based on the KIS3R33S module-specific design, the input voltage 7V to 24V output voltage 5.01V, 2.5A peak output current of 4A continuous output! Able to provide 3A continuous load current. The majority of players professional testing, with high efficiency, ultra-low loss characteristics, beyond perfect lm2596 power module
This module has a USB recognition
This module uses the original Sanyo low ESR filter capacitor voltage as low as possible so that the ripple 30mV, fully capable and linear power comparable!
IN-(input negative), IN + (positive input), OUT-(negative output), OUT + (positive output) must be connected to the right, otherwise may cause damage to the module.
This module has short circuit protection, 5A current automatic protection.

Specification:
1. Modules nature: non-isolated Buck.
2. Rectification: Non-synchronous rectification.
3. Input voltage: DC 7- 24V.
4. Output voltage: DC 5V.
5. Output current: 3A MAX
6. Conversion efficiency: 96% (MAX).
7. Switching frequency:  340KHz.
8. Output ripple: 30mV (max).
9. Load regulation: ± 0.5%.
10.Voltage regulation: ± 2.5%.
11.Operating Temperature: -40 ° C to +85 ° C.
12.With Overcurrent Protection.
13.Size: 60*21*14 mm.

Notice :
1. DIY Mobile Power Supply,  To achieve 5V output for charging Phone, MP3, MP4, PSP etc.
2. Please connect right as the printed :"IN-，IN+，OUT-，OUT+",or the Module will be burned.
3. May not charge for the IPAD.