15pcs DD0503MA DC-DC 3.3-6V To 3.3V Step Down Converter Buck Module For 18650 ESP8266 CC1101 SI4432 SI4463 2.54mm Pin Pitch 1.2Mhz DC 3.7V 4.5V 5V To 3.3V

Description: Input voltage: DC 3.3-6V Output voltage: DC 3.3V 4% Operating temperature:-40~85 Dissipation power: 2.3W Frequency: 1.2Mhz Long time maximum output current: 500mA Short time maximum output current: 700mA Conversion efficiency: 81-93% The maximum input voltage can not exceed 6.5V INPUT 3.7V / 600MA; OUTPUT 3.3V / 540MA INPUT 4V / 600MA; OUTPUT 3.3V / 610MA INPUT 4.2V / 580MA; OUTPUT 3.3V / 600MA INPUT 4.5V / 550MA; OUTPUT 3.3V / 610MA INPUT 5V / 470MA; OUTPUT 3.3V / 590MA INPUT 6V / 370MA; OUTPUT 3.3V / 550MA 2.54mm pin pitch, Arduiuo UNO DUE Breadboard FPGA/CPLD Development Board friendly. Size: 10.8 x 7.7 x 5.6mm(Excluding Pin) Applications: Wifi module: ESP8266 bluetooth module: HC-05 HC-06 Wireless UART module : HC-11 HC-12 wireless module: CC2500 SI4432 SI4463 CC1101 CC2500 Nrf24l01+ 3-3.5V led lights 3.3V development board: ARM STM32 FPGA/CPLD MSP430 Attention: 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. Package included: 15 x Buck module