Sell High Quality 3A Adjustable DCDC LM2596 LM2596S input 4V-35V Output 1.23V-30V dc-dc Step-down Power Supply Regulator module best price

LM2596S Features: DC-DC Buck Converter Step Down Module LM2596 Power Supply Output 1.23V-30V Input voltage: 4V-35V Output voltage: 1.23V-30V Input current: 3A(maximum) Specifications: Conversion efficiency: 92%(highest) Switching frequency: 150KHz Output ripple: 30mA(maxmum) Packing content: 1x LM2596 Power Supply Module LM2596HVS It's LM2596HVS Not LM2596S Chip,please know it Type /name:LM2596HVS DC-DCstep-down module Input Voltage:4.5V ~ 53V Output Voltage:3V ~ 40V Output Current:3A (max) Conversion efficiency:92%(the highest) Output Ripple:<30mV Switching frequency:150KHz Operating Temperature:-45 ° ~ +85 ° Size:43mm * 21mm * 14mm (L * W* H) XL6009 IN-IN + input Positive Input Negative! Positive output OUT + OUT-output negative Test comparison sample reference: Input 3V Output 12V 0.4A 4.8W Input 5V Output 12V 0.8A 9.6W Input 7.4V Output 12V 1.5A 18W Input 12V Output 15V 2A 30W Input 12V Output 16V 2A 32W Input 12V Output 18V 1.6A 28.8W Input 12V Output 19V 1.5A 28.5W Input 12V Output 24V 1 A 24W Vin * Iin * Efficiency = Vout * Iout Vin: Input Voltage Iin: input current Vout: Output Voltage Iout: output current XL7015 1. 5 v to 80 v input voltage range wide; 2. The output voltage from 5 v to 20 v adjustable; 3. The minimum pressure drop 1 v. 4. 0.8 A biggest switch current; 5. Recommend the output power is less than 7 w; 6. Shut off built-in overheating protection, output short circuit protection, over current protection; 7. Good linear with load regulation; The board size: 16 mm * 44 mm; Wiring instructions 1. VIN: input voltage (5 v - 80 - v); 2. The GND: input voltage side; 3. The VOUT: output voltage (5 v - 20 v); 4. The GND: output voltage to end; XL4005 100% brand new and high quality This module can step-down applications is higher than the output voltage when the input voltage, such as battery, power transformer, DIY adjustable regulated power supply, 24V vehicle notebook power supply, industrial equipment, buck, 12V 3.3V, 12V 5V, 24V 5V, 24V 12V, 36V 24V etc. Module name:5A step down module. Module property: Non-isolated step down module(BUCK). Input voltage:4V-38V Output voltage:1.25V-36V(adjustable) Output current:0A-5A,for safe working current, please under 4.5A. Output power: it is recommended to use in the 75W, more than 50W Please add heat sink. Working temperature:-40degree~+85degree Working frequency:180KHz Transfer efficiency:96%(max) Load regulation rate: S (I) ≤ 0.8% Voltage regulation rate: S (U) ≤ 0.8% Power indicator: yes Short circuit protection: (current limiting 8A) Over temperature protection: Yes (automatic shutdown output ultra temperature) Short circuit protection: Yes Input reverse connect protection: NO Output reverse connect protection: no PCB size:54x24x12mm