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5pcs Mini 5A DC-DC Converter Step Down Module Voltage Regulator Buck Board 4.5V-18V to 4.2V COD

  • Model: 1640644
  • Units in Stock: 999

Price:   $13.99

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                        4.2V :  Input voltage 4.5~18V,output 4.2V   - Maximum output current 4A,Short time maximum output current 5A  - DC-DC Step-Down Converter module working frequency 500KHz. efficiency is 77-93% . - Quiescent current: 16-18mA   - External soft start, Thermal shutdown, Under-Voltage Lockout (UVLO), Cycle-by-Cycle Over Current Protection, and short circuit protection.  Size : 27 x 18 x 5mm     This is a DC-DC voltage converter module,Must be noted when using: 1. Input voltage can not be greater than the maximum input range 2. Output power can not be greater than the maximum load for a long time 3. Input power must be greater than the output power, because the power consumption of the module itself       DC motor power supply WIFI Router Switch Network equipment Multimeter instrumentation CCTV camera Electric toys Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee Smart home / home automation Distributed Power Systems Battery Charger Pre-Regulator for Linear Regulators FM radio Battery powered equipment Audio amplifier 5 x Mini 5A DC-DC Converter Step Down Module Voltage Regulator Buck Board