DC-DC Step-Up Boost Module with Input 3~5V Output 5V 1A
Overview
Features
Specification
Input Voltage from 1~5V, Output Voltage at 5V
Output Current arrange from 1A, maximally at 1.5A (Nominate power at 5W)
Low Voltage Ripple (less than 30mV), use high quality MCC Capacitor instead of Aliumium Cap or Tantanium Cap, industrial level -40~+85°C
Very very small size: 14x18.8mm with Standard pitch design DIP12 (IN- to IN+ spacing is around 6x2.54mm)
High Conversion Efficiency up to 96%, but when the Input Voltage is lower, the efficiency gets higher, when voltage is at 3.3V, efficiency is 80%, power lost at 0.625W.
Temperature rising at 30°C on Full Load
Application : Portable battery charger, 5V System Power Supplying
Note :
Reverse connecting Protection on Low Power only when current lower than 2A
Undervoltage protection :
LED off when Input Voltage less than 2.7V with Load
LED slightly on when Input Voltage less than 2.7V without Load
LED on when Input Voltage over than 2.7V with Load