KIS3R33S 7V-24V To 5V 3A USB Output DC-DC Step-Down Converter Module

The KIS3R33S 7V-24V To 5V 3A USB Output DC-DC Step-Down Converter Module is a high-efficiency, low-loss converter module designed for providing a stable 5V output from input voltages between 7V to 24V. Here are the features and specifications:

  Features:  

1. Non-isolated Buck converter module.
2. Input voltage range: 7V to 24V DC.
3. Output voltage: 5.01V.
4. Peak output current: 4A (short time), continuous output current of 3A.
5. High efficiency and ultra-low loss, comparable to linear power.
6. Original Sanyo low ESR filter capacitor for low ripple (30mV).
7. USB recognition.
8. Short circuit protection with automatic 5A current protection.

  Specifications:  

• Input Supply Voltage: 7-24V DC
• Output Voltage: 5V DC
• Output Current: 4A (short time), 3A (continuous)
• Switching Frequency: 340KHz
• Output Ripple: 30mV (max)
• Conversion Efficiency: 96% (max)
• Load Regulation: +/- 0.5%
• Voltage Regulation: +/- 2.5%
• Operating Temperature: -40 to +85 degrees Celsius
• Dimensions: 60mm x 21mm x 14mm
• Weight: 15g

  Application:  

• DIY Mobile Power Supply for charging phones, MP3 players, MP4 players, PSP, etc.

  Note:  

• Connect the module correctly: IN- (input negative), IN+ (positive input), OUT- (negative output), OUT+ (positive output).
• Do not use it for charging an iPad.

  Package Includes:  

• 1 x KIS3R33S 7V-24V To 5V 3A USB Output DC-DC Step-Down Converter Module.