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The module is a powerful module using Kis-3R33S module. Wide input range 4.75-24V with rated 3A continuously current (max. up to 4A), great transient respond and cycle current control. This module is great for LED, GPS, MP3 and MP4, etc.

Description: 

• Kis-3r33s DC-DC step-down power supply module 4A
• Adopt synchronous rectifier technology
• Wide input range of voltage, great transient respond and cycle current control
• Great for LED, GPS, MP3 and MP4, etc
• Easy modification with limited components which can be adjustable output voltage to suit you need

Specifications:

• Input Voltage: 4.75-24V
• Output Voltage: 0.93-18V
• Efficiency: Up to 98%
• Output Rated Current: 3A, max. up to 4A peak
• Size: Approx. 1.8 x 1.3 x 0.5 inch (L x W x H)

Note: In step-down work mode, the input at least more than 2V output