DC-DC CC CV Buck Boost Converter 9-35 to 1-35V 80W Buck Booster DC Step Down Step Up Adapter Module Adjustable Voltage Regulator – KSH 400 at HIMASTORES Mombasa – best electronics in Kenya
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DC-DC CC CV Buck Boost Converter 9-35 to 1-35V 80W Buck Booster DC Step Down Step Up Adapter Module Adjustable Voltage Regulator

SKU: HMJ770 Category: Modules
KSH 400.00
Out of Stock

Product Description

DCDC CC CV Buck Boost Converter 935 to 1-35V 80W

Versatile StepDown/StepUp Adapter Module with Adjustable Regulation

This 80W buckboost converter module accepts 935V DC input and provides an adjustable output from 135V. Its buckboost topology allows stepping voltage up or down, making it a flexible power regulator for LED drivers, battery charging, and car power applications [citation:1][citation:11].

80W Output Power Handles highpower loads with natural cooling
Wide Adjustment Range 135V output covers diverse project needs
Output short circuit and over-temperature protection included [citation:1][citation:10]
Use forced air cooling for loads above 6A input current [citation:1][citation:11]
No reverse polarity protection - ensure correct input connections [citation:11]

Technical Specifications

ParameterValue
Input Voltage9V to 35V DC
Output Voltage1V to 35V adjustable
Max Output Current8.5A
Max Input Current12A (heatsink required above 6A)
Output Power80W (natural cooling)
Conversion EfficiencyUp to 90.5%
No-Load Current6mA typical
Ripple and Noise200mVp-p
Voltage Regulation±0.5%

= Key Features =

BuckBoost Topology Steps voltage up or down as required [citation:11]

CC CV Modes - Constant current and constant voltage for battery charging [citation:5][citation:10]

Adjustable Undervoltage Protection - Protects batteries from deep discharge [citation:1][citation:5]

OverTemperature Protection Reduces output power gradually, not abruptly [citation:1]

TwoColor Indicator Shows charging status clearly [citation:1][citation:10]

= Applications =

  1. High-power LED drivers
  2. Lead-acid and lithium battery charging
  3. Car voltage regulator and car charger
  4. Solar battery boost charging
  5. Laptop and portable device power [citation:1][citation:11]
Efficient and Reliable - 90.5% efficiency for minimal heat loss [citation:1][citation:11]
Comprehensive Protection Overtemp, short circuit, and undervoltage safeguards

√ Includes 3296W multi-turn potentiometer for precise adjustment [citation:10]

√ Airfoil heat sink design for improved cooling [citation:1]

√ Suitable for automotive, industrial, and DIY projects

Connection and Adjustment Guide

Terminals:

  • IN+: Input positive (9-35V)
  • IN-: Input ground
  • OUT+: Output positive (1-35V)
  • OUT-: Output ground

Adjustment:

  • Trim pot for output voltage
  • Trim pot for current limit
  • Adjust undervoltage protection threshold
Keep 12V input wires below 1 meter with 1.5mm² minimum gauge [citation:1]
For continuous high-power use, add a cooling fan [citation:1]
Input voltage must not exceed 35V
Module is nonisolated input and output share common ground [citation:1][citation:11]

Troubleshooting

No output:

  • Check input voltage and polarity
  • Verify output load not shorted
  • Avoid reverse polarity connection

Overheating:

  • Add forced air cooling
  • Reduce load current below 6A
  • Ensure ambient temperature below 40°C [citation:1]

Inconsistent output:

  • Check trim pot adjustment
  • Verify input voltage stability
  • Avoid undersized wiring