Single and Dual Output Isolated DC-DC Converters
    Open-frame, single board construction for higher reliability
Single and Dual Output Isolated DC-DC Converters Single and dual output DC-DC converter are composed of next-generation, board-mountable, isolated, fixed switching frequency DC-DC converters that use synchronous rectification to achieve extremely high power conversion efficiency. The power dissipated by the converter is so low that a heatsink is not required, which saves cost, weight, height, and application effort. All of the power and control components are mounted to the multi-layer PCB substrate.
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Product Part Numbering Convention
 
PowerQor Pinouts
Full-Brick
Pin Name Function
1 SyncIn Synchronization Input (full feature versions only)
2 SyncOut Synchronization Output (full feature versions only)
3 +ON/OFF Turn converter on and off, referenced to – ON/OFF
4 –ON/OFF Fully isolated ground
5 Vin(+) Positive input voltage
6 Vin(–) Negative input voltage
7 Vaux Remote ON/OFF power, referenced to Vout(–)
8 IOG Power Good or Inverted Operation Good
9 PARALLEL Current share
10 TRIM Output voltage trim (1)
11 SENSE(+) Positive remote sense (2)
12 SENSE(–) Negative remote sense (3)
13 Vout(–) Negative output voltage
14 Vout(–) Negative output voltage
15 Vout(–) Negative output voltage
16 Vout(+) Positive output voltage
17 Vout(+) Positive output voltage
18 Vout(+) Positive output voltage
Notes:
   1 Leave TRIM pin open for nominal output voltage.
   2 SENSE(+) should be connected to Vout(+) either remotely or at the converter.
   3 SENSE(–) should be connected to Vout(–) either remotely or at the converter.
 
Half-Brick
Pin Name Function
1 Vin(+) Positive input voltage
2 ON/OFF TTL input to turn converter on and off, referenced to Vin(-), with internal pull up.
3 I share Single wire parallel signal (Optional)
4 Vin(-) Negative input voltage
5 Vout(+) Positive output voltage
6 Vout(-) Negative output voltage
7 SENSE(-) Return remote sense
8 TRIM Output voltage trim
9 SENSE(+) Positive remote sense
10 Vout(+) Positive output voltage
11 Vout(-) Negative output voltage
A Clock Sync Clock synchronization (Optional)
B Start Sync Startup synchronization (Optional)
 
Quarter-Brick
Pin Name Function
1 Vin(+) Positive input voltage
2 ON/OFF TTL input to turn converter on and off, referenced to Vin(-), with internal pull up.
3 Vin(-) Negative input voltage
4 Vout(-) Negative output voltage
5 SENSE(-) Negative remote sense (1)
6 TRIM Output voltage trim (2)
7 SENSE(+) Positive remote sense (3)
8 Vout(+) Positive output voltage
Notes:
   1 SENSE(-) may be connected to Vout(-) or left open.
   2 Leave TRIM pin open for nominal output voltage.
   3 SENSE(+) may be connected to Vout(+) or left open.
 
Eighth-Brick
Pin Name Function
1 Vin(+) Positive input voltage
2 ON/OFF TTL input to turn converter on and off, referenced to Vin(-), with internal pull up.
3 Vin(-) Negative input voltage
4 Vout(-) Negative output voltage
5 SENSE(-) Negative remote sense (1)
6 TRIM Output voltage trim (2)
7 SENSE(+) Positive remote sense (3)
8 Vout(+) Positive output voltage
Notes:
   1 SENSE(-) may be connected to Vout(-) or left open.
   2 Leave TRIM pin open for nominal output voltage.
   3 SENSE(+) may be connected to Vout(+) or left open.
 
DualQor Pinouts
Quarter-Brick
Pin Name Function
1 Vin(+) Positive input voltage
2 ON/OFF TTL input to turn converter on and off, referenced to Vin(-), with internal pull up.
3 Vin(-) Negative input voltage
4 1.225Vout(+) 1.225V positive output voltage
5 OP RTN Output Return
6 TRIM Output voltage trim
7 2.45Vout(+) 2.45V positive output voltage