PM12S-4A - MatekSys PM12S-4A Power Module 9-55V Dual Step-Down Voltage Regulators with TVS Protectio

Specifications

Brand: MatekSys

Model: PM12S-4A

Voltage Input Range: 9-55V DC (3-12S LiPo)

Output 1: Adjustable Voltage (5V/6V/7.2V/12V), 4A continuous, 5A peak
Output 2: Fixed Voltage (5V), 4A continuous, 5A peak

Output ripple: 20mV (VIN=50V, Output 5v at 4A), 40mV (VIN=50V, Output 12V at 4A),

PWM Control Frequency: 50Hz-330Hz, 900-2100

Size & Weight: 50 x 32 x 7mm, 18gPacking: 1x PM12S-4A (no wires)

Settings:

1. Set the OUT-1(Vx) voltageOutput voltage indicators, 5V Red, 6V Green, 7.2V Green, 12V BluePress and hold the button for 3 seconds to enter the setting of the OUT-1 voltage.The LED on the current output voltage will blink. then press button to choose the voltage between 5V(Red), 6V(Green), 7.2V(Green), 12V (Blue) .The value will be saved if no button action within 3 seconds.

2. PWM controlPWM Freq & Range: 50Hz-330Hz, 900-2100OUT-1 Default output is ON if no PWM signal connectedConnect the PWM pin and GND to a spare PWM channel on the receiver or flight controller.OUT-1 will be turned OFF when the auxiliary switch's pwm value becomes higher than 1800. It will be turned ON when the value falls below 1200.

Package Included:
1 x PM12S-4A Power Module