4.0 M2-Atx Characteristics; Maximum Power Characteristics - mini-box M2-ATX-01 Installation Manual

Check input cables. Measure voltage on the un-switched 12V. You should get about 12V. Measure the un-switched pin
(red) while turning the car ON/OFF. You should see 12V (car on) or 0V (car off).
b) Motherboard is not turning ON (cont).
Check your output cables. Ensure total system power consumption does not exceed the M2-ATX specifications.
c) Motherboard is not turning ON (cont).
Make sure that either J8 or J9 is properly connected to the ON/OFF switch of your M/B.

4.0 M2-ATX Characteristics

Minimum Input Operating. voltage
Maximum input Operating voltage
Deep-Discharge shutdown threshold 11.2V
Input current limit (fuse protected)
Max Output Power
Operating temperature
Storage temperature
MTBF
Efficiency (Input 9-16V)
PCB size
Input connectors
Output Connector
*Units starts failing at ~115 Celsius. Operating at temperatures above 85C / 185F will drastically reduce the MTBF. When operating at high
temperatures or fanless operation, must reduce PSU load by 25%.
99
96
93
90
87
84
81
78
75
6 8 10

Maximum Power Characteristics

Output Rail
5V
3.3V
5VSB
-12V
12V
Total power = 169.9 Watts
M2-ATX User Guide
12 14 16
Vin (V)
Current (Max) Current Peak
(<60 seconds)
8A 12A
8A 12A
1.5A 2A
0.15A 0.2A
8A* (see below) 9A
6V
24V (clamping will occur at 25-27V)
15A (15A mini-blade fuse)
160 Watts
-40 to +85* degrees Celsius
-55 to +125 degrees Celsius
192,000 hrs @ 50C, 96,000 hrs @65C
>94%, all rails combined, 50% load.
160x45mm
Faston 0.25" terminal
ATX Power 20 pin (Molex P/N 39-01-2200)
Iout = 5A
Iout = 6A
Iout = 8A
18
Regulation
1.5%
1.5%
1.5%
5-%
2%
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