Power Module PM12S-3
POWER MODULE PM12S-3 solid voltage regulator!
Perfect for cameras and transmission modules
The Matek Power Module PM12S-3 is a robust voltage regulator designed for cameras and transmission modules that require a stable power supply (5.2V/6V/8V options). With a wide input range of 9 V to 55 V and TVS protection, it features three independent step-down voltage regulators. The BEC Vx options support a typical continuous output current of up to 15 A, reaching a peak of 25 A. The 5V and 12V BEC outputs offer a continuous current of 4A with a short circuit tolerance of 2 seconds. With various protection features and compact dimensions (61x40x15 mm, 53 g), it provides reliable and efficient power delivery for a variety of applications.
Specification of the Power Module PM12S-3
- 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
What's included in the Power Module PM12S-3
- 1x PM12S-3
- 1x Low ESR capacitor ZLJ 63v 390uf
Tips: If the input voltage is noisy, capacitor is required to be soldered to the input pads
Input Volt
| Input Amp
| Vx output Volt
| Vx output Amp
| efficiency %
| Ripple mV
|
12 |
2.3
|
5.26
|
5
|
95.3
|
13
|
12 |
4.69
|
5.26
|
10
|
93.4
|
19
|
24
|
1.16
|
5.26
|
5
|
94.5
|
18
|
24
|
2.34
|
5.26
|
10
|
93.7
|
20
|
24
|
3.56
|
5.26
|
15
|
92.3
|
22
|
50
|
0.57
|
5.26
|
5
|
92.3
|
23
|
50
|
1.14
|
5.26
|
10
|
92.3
|
24
|
50
|
1.73
|
5.26
|
15
|
91.2
|
32
|
12
|
2.62
|
6.02
|
5
|
95.7
|
14
|
12
|
5.35
|
6.02
|
10
|
93.8
|
15
|
24
|
1.33
|
6.02
|
5
|
94.3
|
20
|
24
|
2.67
|
6.02
|
10
|
93.9
|
20
|
24
|
4.06
|
6.02
|
15
|
92.7
|
24
|
50
|
0.65
|
6.02
|
5
|
92.6
|
24
|
50
|
1.3
|
6.02
|
10
|
92.6
|
26
|
50
|
1.97
|
6.02
|
15
|
91.7
|
33
|
12
|
3.5
|
8.07
|
5
|
96
|
53
|
24
|
1.76
|
8.07
|
5
|
95.5
|
30
|
24
|
3.54
|
8.07
|
10
|
95
|
30
|
24
|
5.37
|
8.07
|
15
|
93.9
|
30
|
50
|
0.87
|
8.07
|
5
|
92.8
|
37
|
50
|
1.72
|
8.07
|
10
|
93.8
|
40
|
50
|
2.6
|
8.07
|
15
|
93.1
|
43
|