1. Electricity - Electronics
  2. Power Supply
  3. Step-up DC/DC converter
  4. Guangzhou Voita Electronic Technology Co., Ltd.
video corpo

Step-up DC/DC converter
regulatednon-isolatedencapsulated

Step-up DC/DC converter - Guangzhou Voita Electronic Technology Co., Ltd. - regulated / non-isolated / encapsulated
Step-up DC/DC converter - Guangzhou Voita Electronic Technology Co., Ltd. - regulated / non-isolated / encapsulated
Step-up DC/DC converter - Guangzhou Voita Electronic Technology Co., Ltd. - regulated / non-isolated / encapsulated - image - 2
Step-up DC/DC converter - Guangzhou Voita Electronic Technology Co., Ltd. - regulated / non-isolated / encapsulated - image - 3
Step-up DC/DC converter - Guangzhou Voita Electronic Technology Co., Ltd. - regulated / non-isolated / encapsulated - image - 4
Add to favorites
Compare this product

Characteristics

Electrical characteristics
regulated, non-isolated, step-up
Configuration
encapsulated
Other characteristics
rugged, high-performance, regulated, with overcurrent protection, IP67, with overheating protection, high-current, filtered, waterproof
Input voltage

Min.: 9 V

Max.: 20 V

Output voltage

Min.: 27.75 V

Max.: 28.25 V

Power

420 W, 560 W, 840 W, 1,120 W

Description

Short description
Input voltage: DC 12V (9V–20V). Output: DC 28V ±0.25V. Available output currents: 15A, 20A, 30A, 40A. Sizes and weights per model:
  • 15A: 108×80×45 mm / 0.9 kg
  • 20A: 150×127×63 mm / 1.6 kg
  • 30A: 180×127×63 mm / 1.8 kg
  • 40A: 220×127×63 mm / 2.3 kg

Features
  • Synchronous rectification technology for improved conversion efficiency
  • Internal resistance capacitor filter capable of withstanding high temperature
  • Organic silicone encapsulation for environmental protection
  • On‑chip smart protections: over-temperature and over-current protection
  • Shock-, drop-, moisture- and dust-resistant design
  • High declared efficiency: up to 96% (typical table value 90%)
  • Non-isolated input/output topology
  • Ingress protection: IP67 (waterproof)

Attention
  • Follow the label for correct installation. Do not reverse polarity: incorrect polarity may damage the module and components.
  • Do not connect input and output in reverse; this can cause permanent damage.
  • Ensure the load power does not exceed the converter's maximum rated power.

Technical table (summary)
Product name: 12V DC to 28V DC converter
Sizes: 15A – 108×80×45 mm; 20A – 150×127×63 mm; 30A – 180×127×63 mm; 40A – 220×127×63 mm
Output current: 15A / 20A / 30A / 40A
Output power: 420W / 560W / 840W / 1120W
Weight: 0.9 kg / 1.6 kg / 1.8 kg / 2.3 kg
Input voltage: DC 12V (9V–20V)
Output voltage: DC 28V ±0.25V
Conversion efficiency: table value 90% (declared up to 96%)
Over‑temperature protection threshold: 150°C
Operating temperature: -20°C to 85°C
Ingress protection: IP67
Topology: non-isolated input/output

Caractéristiques / spécifications techniques
  • Tension d'entrée : DC 12V (9V–20V)
  • Tension de sortie : DC 28V ±0.25V
  • Courants de sortie disponibles : 15A, 20A, 30A, 40A
  • Puissance de sortie : 420W (15A), 560W (20A), 840W (30A), 1120W (40A)
  • Dimensions : 15A – 108×80×45 mm; 20A – 150×127×63 mm; 30A – 180×127×63 mm; 40A – 220×127×63 mm
  • Masse : 0.9 kg / 1.6 kg / 1.8 kg / 2.3 kg
  • Efficacité de conversion : valeur tableau 90% (déclarée jusqu'à 96%)
  • Seuil de protection contre la surchauffe : 150°C
  • Plage de température de fonctionnement : -20°C à 85°C
  • Indice de protection : IP67 (étanche)
  • Topologie : entrée/sortie non isolées
  • Protections : surtempérature, surcourant (protection intelligente par puce)
  • Construction : redressement synchrone, filtre condensateur à résistance interne, encapsulation silicone organique

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.