DD4012SA DC 5-40V To 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A Regulator DC-DC Buck Step-Down Converter Regulator Module Board

Descrtion:

3V output: Input 4.75 ~ 40V, output 3V The maximum output current: 1A DC-DC step-down converter module, the working frequency 550KHZ, conversion efficiency of 75-90% Static operating current: 1.5MA PWM and PFM modes automatically switch With over-temperature shutdown, input under-voltage protection, BS under-voltage protection and short-circuit protection. Size: 8.3mm x 10.2mm x 6.7mm 3.3V output: Input 4.75 ~ 40V, output 3.3V The maximum output current: 1A DC-DC step-down conversion module, operating frequency 550KHZ, conversion efficiency 76-90% Static operating current: 1.5MA PWM and PFM modes automatically switch With over-temperature shutdown, input under-voltage protection, BS under-voltage protection and short-circuit protection. Size: 8.3mm x 10.2mm x 6.7mm 3.7V output: Input 5 ~ 40V, output 3.7V The maximum output current: 1A DC-DC step-down conversion module, operating frequency 550KHZ, conversion efficiency 76-90% Static operating current: 1.5MA PWM and PFM modes automatically switch With over-temperature shutdown, input under-voltage protection, BS under-voltage protection and short-circuit protection. Size: 8.3mm x 10.2mm x 6.7mm 5V output: Input 6.5 ~ 40V, output 5V The maximum output current: 1A DC-DC step-down conversion module, operating frequency 550KHZ, conversion efficiency 77-90% Static operating current: 1.5MA PWM and PFM modes automatically switch With over-temperature shutdown, input under-voltage protection, BS under-voltage protection and short-circuit protection. Size: 8.3mm x 10.2mm x 6.7mm 6V output: Input 7.5 ~ 40V, output 6V The maximum output current: 1A DC-DC step-down converter module, the working frequency 550KHZ, conversion efficiency of 75-90% Static operating current: 1.5MA PWM and PFM modes automatically switch With over-temperature shutdown, input under-voltage protection, BS under-voltage protection and short-circuit protection. Size: 8.3mm x 10.2mm x 6.7mm 7.5V output: Input 9 ~ 40V, output 7.5V The maximum output current: 1A DC-DC step-down converter module, the working frequency 550KHZ, conversion efficiency of 75-90% Static operating current: 1.5MA PWM and PFM modes automatically switch With over-temperature shutdown, input under-voltage protection, BS under-voltage protection and short-circuit protection. Size: 8.3mm x 10.2mm x 6.7mm 9V output: Input 11 ~ 40V, output 9V Output current: 900MA DC-DC step-down converter module, the working frequency 550KHZ, conversion efficiency of 75-90% Static operating current: 1.5MA PWM and PFM modes automatically switch With over-temperature shutdown, input under-voltage protection, BS under-voltage protection and short-circuit protection. Size: 8.3mm x 10.2mm x 6.7mm 12V output: Input 14 ~ 40V, output 12V Output current: 800MA DC-DC step-down converter module, operating frequency 550KHZ, conversion efficiency of 74-90% Static operating current: 1.5MA PWM and PFM modes automatically switch With over-temperature shutdown, input under-voltage protection, BS under-voltage protection and short-circuit protection. Size: 8.3mm x 10.2mm x 6.7mm

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