Dorhea 7 Pack 3.3V DC-DC Buck Converter 3 Pins AMS1117-3.3V DC 4.75V-12V to 3.3V Voltage Regulator Step Down Power Supply 800mA Buck Module($4.99Value)

Description

AMS1117-3.3 is a positive voltage regulator step down power supply module, support DC 4.75-12V input and 3.3V fixed voltage and 0.8A current output. The voltage regulator converter module is suitable for electronic devices, with the design of 3 pins, this buck converter is easy to connect your MCU development and provide constant power supply, which suitable for electronic devices such as SCM project design needs 3.3V power supply. Applicable for high-efficiency linear regulator Published Active Power Regulator Battery Charger Active instrument. Applications: MSP430 Development Board; 3.3V Low power consumption MCU; FPGA/CPLD PLD Programmable Logic Systems; ARM7 ARM9 ARM11 STM32; etc. AMS1117 overheat shutdown circuit provides overload and over-temperature protection. AMS1117-3.3V Buck Converter soldering kit only supports 3.3V,800mA output, So the load current can not exceed 800mA. Features:
Output current: 800 mAh (load current may not exceed 800 mAh)
Output current: 0.8A (max)
Line adjustment rate: 0.2% (max)
Load regulation: 0.4% (max)
Package Type: SOT-223
Operating junction temperature range: -40 to 125°C
Welding temperature (25 seconds): 265°C
Storage temperature: - 65~150°C
Output voltage: 3.3V

Line adjustment (maximum): 10mV (VIN :4.75V to 12V)
Load regulation (maximum): 15mV (VIN = 5V, IOUT: 0 to 1A)
Voltage difference (maximum): 1.3V
Current limit: 900 ~ 1500mA
Quiescent Current (Max): 10mA
Ripple suppression (minimum): 60dB

Applications:
High Performance Linear Regulator Post Regulator for Replacement of Accessories 5V to 3.3V
Linear Regulator Charger Active SCSI Terminators and Power Management for Notebook

Package included:
7 x AMS1117-3.3 module

Note:
1.Please do not exceed operating voltage, or it will be damaged easily
2.Exceeding the maximum allowable power consumption will result in excessive chip temperature
3.Can not reverse polarity , or it will result in short circuit