LM2577
LM2577 Step-Up Voltage Regulator IC
- Step-Up Voltage Regulator
- Requires few external components
- NPN output switches 3.0A, can stand off 65V
- Wide input voltage range: 3.5V to 40V
- Current-mode operation for improved transient response, line regulation, and current limit
- 52 kHz internal oscillator
- Soft-start function reduces in-rush current during start-up
- Output switch protected by current limit, under-voltage lockout, and thermal shutdown
LM2577 Boost power module
- Input voltage range : 3-34V DC
- Output voltage range : 4-35v DC adjustable
- Output current:3A
- Voltmeter range:0 to 40V,error +-0.1v
- Multiple output regulator.
- One button to switch input and output voltage display.
- Power-down memory function.
- Press the button for 3 seconds can turn OFF/ON the LED display.
- Multiple output regulator.
- When adjusting the blue potentiometer, please use a multimeter to monitor the voltage
- Rotating Clockwise can raise the voltage while rotating counter clockwise could lower the voltage