XL6009 DC-DC Buck Converter Buck Boost Voltage Power Supply Switch Module 4A 400KHz Adjustable 3.8-30V to 1.25-35V – KSH 400 at HIMASTORES Mombasa – best electronics in Kenya
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XL6009 DC-DC Buck Converter Buck Boost Voltage Power Supply Switch Module 4A 400KHz Adjustable 3.8-30V to 1.25-35V

SKU: HMJ771 Category: Modules
KSH 400.00
Out of Stock

Product Description

XL6009 DCDC BuckBoost Voltage Power Supply Module

4A 400KHz Adjustable Switch Converter for DIY Projects

The XL6009 is a highefficiency buckboost converter module that can step up or step down voltage from 3.830V input to 1.2535V output. Its 400KHz switching frequency allows for compact and efficient power conversion in Arduino and electronics projects.

Versatile BuckBoost Design Supports stepup and stepdown conversion
High Switching Frequency - 400KHz enables compact components
Input voltage range is 3.8V to 30V - Output adjustable from 1.25V to 35V
Use a multi-turn potentiometer for precise voltage adjustment
Do not short the output or exceed the 4A current rating

Technical Specifications

ParameterValue
Switching Frequency400KHz
Input Voltage3.8V to 30V DC
Output Voltage1.25V to 35V adjustable
Maximum Output Current4A
EfficiencyUp to 94%
ProtectionThermal shutdown, overcurrent

= Key Features =

BuckBoost Topology Steps up or down as needed

Adjustable Output - Precision trim pot for setting voltage

400KHz Switching - High frequency for small external components

Wide Input Range - Accepts 3.8V to 30V from various sources

Thermal Protection - Shuts down on overheating

= Applications =

  1. Battery-powered device power supplies
  2. Solar panel voltage regulation
  3. Car and vehicle electronics
  4. Portable power bank circuits
  5. Sensor and microcontroller power
High Efficiency Up to 94% for batterypowered projects
Wide Range - Steps up low voltages or steps down high voltages

√ Includes potentiometer for adjustment

√ Compact and lightweight design

√ Suitable for various power supply needs

Connection and Adjustment Guide

Module connections:

  • IN+: Positive input (3.8-30V)
  • IN-: Input ground
  • OUT+: Positive output (1.25-35V)
  • OUT-: Output ground

Voltage adjustment:

  1. Connect power to input
  2. Turn trim pot clockwise to increase output
  3. Turn counterclockwise to decrease output
  4. Monitor with multimeter
Input voltage must be at least 3.8V
For best efficiency, keep input voltage close to output voltage
Do not turn potentiometer beyond its limits
Ensure output load does not exceed 4A

Performance Notes

The XL6009 operates at 400KHz, reducing the size of required capacitors and inductors compared to lower frequency converters. This makes it ideal for space-constrained projects.

Compact Design - Small footprint for tight enclosures

Efficient Operation - Minimal heat generation

Stable output under varying loads
Proven in thousands of projects

√ Onboard screw terminals for easy wiring

√ Pre-calibrated to 5V out of box

√ Works with Arduino, ESP32, and battery inputs

Troubleshooting

No output:

  • Check input voltage
  • Verify connections
  • Avoid reverse polarity

Incorrect voltage:

  • Adjust trim pot
  • Check load current
  • Avoid overheating