MATEKSYS PM12S-3 Power Module

Bullet Points:

● Wide 9V to 55V Operating Input Range with TVS protection

● 3x independent Step-Down Voltage Regulators

● BEC Vx,  5.2V / 6V / 8V output options.  supports typical continuous output current of up to 15A, Peak current of up to 25A

● BEC 5V (Fixed), 4A continuous

● BEC 12V (Fixed), 4A continuous

● 1K:20K voltage divider built-in (Volt = 1/21 Input voltage)

● Current sensor signal passthrough pad

● Size & Weight: 61x40x15mm, 53g

BEC Vx

● Output voltage 5.25V / 6V / 8V options.

● Output voltage tolerance 1.5%

● Synchronous switching step-down (or buck) regulator with typical efficiencies of 90% to 96%

● Supports typical continuous output current of up to 15A,  Peak current of up to 25A.

● Output ripple  32mV (VIN=50V,  Output 5.25V @ 15A),  43mV (VIN=50V,  Output @ 5A)

● Standby current: 10~20mA

● Reverse Input voltage protection: No

● Thermal Shutdown

● Output Short-circuit tolerant (2 seconds)

● Overcurrent protection & self-recovery

● Tip: Input voltage >= 15V is required for continuous output current of 15A

BEC 5V

● Output voltage 5.2V, tolerance 1.5%

● Supports continuous output current of up to 4A,  Peak current of 6A

● Output ripple  20mV (VIN=24V,  Output @ 5A),  50mV (VIN=50V,  Output @ 5A)

● Reverse Input voltage protection: No

● Thermal Shutdown

● Output Short-circuit tolerant (2 seconds)

● Overcurrent protection & self-recovery

BEC 12V

● Output voltage 12V, tolerance 1.5%

● Supports continuous output current of up to 4A,  Peak current of 6A

● Output ripple  18mV (VIN=24V,  Output @ 5A),  32mV (VIN=50V,  Output @ 5A)

● Reverse Input voltage protection: No

● Thermal Shutdown

● Output Short-circuit tolerant (2 seconds)

● Overcurrent protection & self-recovery

● Tip: Input voltage >= 13V is required for stable 12V output

BEC Vx Testing

Size

Includes

● 1x Matek PM12S-3 Power Module

● 1x Low ESR capacitor ZLJ 63v 390uf

● Tips: If the input voltage is noisy, capacitor is required to be soldered to the input pads