the product parameters
input voltage range: 4.5V-36V DC (wide voltage compatible, support Reliable power supply fluctuations)
output voltage of: 3.3V ± 2% (full temperature range accuracy)
output current of: continuous 800mA (peak 1A, required to meet heat dissipation conditions)
dropout voltage: ≤ 1.2V (typical, when the output current is 800mA)
linear adjustment rate of: 0.2% (output stability when input voltage changes)
load regulation rate of: 0.4% (when load current varies from 0-800mA)
working temperature of: -40 ℃ ~ +125 ℃(industrial grade)
ripple rejection ratio of: 75dB @ 120Hz (efficient filtering of input noise)
package form: TO-252-3 (in-line 3-pin) with metal heat sink
product main function introduction
The AMS1117-3.3 module uses-voltage low-dropout (LDO) voltage stabilization technology to the, converts the wide-voltage input (4.5V-36V) into a stable 3.3V output, and supplies power to precision components such as MCU and sensors. Built-in overcurrent protection, thermal shutdown and reverse current blocking function, no external components can work. Suitable for industrial control systems, on-board electronic equipment, battery-powered instruments and other scenarios, to solve the problem of voltage stability in high-noise power , significantly improve system reliability.
Main pin functions of products
IN + : DC input positive (4.5V-36V DC)
GND: power grounding is (must be connected to the load common ground with low impedance);
OUT: regulated output positive (3.3V ± 2%, connected to the load power supply terminal).
