Brand Name:icchipcn.com
Condition:New
Type:Logic ICs
Application:Computer
Operating Temperature:0-85
Supply Voltage:3-5v
Dissipation Power:1w
Package:TQFP
is_customized:Yes
Introduction 1: The new original XLSEMI chip, eliminate fake, disassemble chip. 2: Imported SMD electrolytic capacitors, not accompanied by homemade capacitance. 3: Up to 400Khz operating frequency, and LC filter circuit, output ripple is very low. 4: Import TDK inductors, the heat and noise to a minimum. 6: Input and output three MLCC Multilayer ceramic capacitors, interference enhance stability. 7: PCB use kb of A grade sheet material, to prevent cardboard, garbage plate. 8: Built-in MOSFET, the LM2577 built-triode say goodbye, can reach 94% efficiency. 9: Increased enable the port, you can control whether the boost circuit. 10:Dimensions: 49 (L) * 23.4 (W) * 11.4 (H) mm (excluding potentiometer)
Parameters Module Properties: non-isolated step-up & downmodule (BOOST & Buck) Input voltage: 5-32V Output voltage: (1) continuously adjustable (1.2-35V) Output Current: 1.5A (MAX) Input Current: 4A (MAX) Output power: natural cooling 20W, plus heat sink 25W (MAX) real power Maximum output power = input voltage conversion efficiency * 4A *conversion efficiency Conversion efficiency: the efficiency of the measured voltage and current commonly used (hereinafter, for reference only) A=Input voltage.B=Input Current.C=Output voltage.D=Output Current. E=conversion efficiency Operating temperature: Industrial grade (-40 C to + 85 C) (ambient temperature exceeds 40 degrees, lower power use, or to enhance heat dissipation) Full load temperature rise: 45 C Operating frequency: 400khz Load current: 5V turn 12V 15mA Load regulation: ± 0.5% Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Enable Control Port: Yes, high 1.4V-VIN (ON), low 0-0.8V (OFF), the default high Short circuit protection: None (Please install fuse or protection circuit input) Input reverse polarity protection: None, please with our reverse protection diode board or in the input series. Installation: You can screw (Fixing holes 3 mm), 2 fixing holes



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