2.5W Proton Rad Hard 100K+® DC – DC Converters
Typical no load quiescent current <15mA at 28 VDC
Typical INH (off) quiescent current <800uA
Parameters | Conditions | 4690A-S02 (2.5W) | 4690A-S02.5 (2.5W) | 4690A-S03.3 (2.5W) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX | ||
Output set voltage | — | +1.9 | +2.0 | +2.1 | +2.4 | +2.5 | +2.6 | +3.2 | +3.3 | +3.4 |
Output current | Vin min — Vin max | 125mA | — | 1.25A | 100mA | — | 1.0A | 75mA | — | 0.75A |
Efficiency | Pout = max rated load | 60% | 66% | — | 62% | 68% | — | 67% | 69% | — |
Line regulation | Pout = max rated load Vin min — Vin max |
— | 50mV | 100mV | — | 50mV | 100mV | — | 50mV | 100mV |
Load regulation | Pout = 10% to F.L. | — | 50mV | 100mV | — | 62mV | 125mV | — | 75mV | 250mV |
Output ripple | F.L. BW 2 MHz mVpp |
— | 30 | 65 | — | 30 | 65 | — | 30 | 100 |
Parameters | Conditions | 4690A-S05 (2.5W) | 4690A-S05.2 (2.5W) | 4690A-S12 (2.5W) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX | ||
Output set voltage | — | +4.9 | +5.0 | +5.1 | 5.1 | +5.2 | +5.3 | +11.9 | +12.0 | +12.2 |
Output current | Vin min — Vin max | 50mA | — | 0.50A | 48mA | — | 0.480A | 20.8mA | — | 0.208A |
Efficiency | Pout = max rated load | 73% | 77% | — | 73% | 77% | — | 80% | 85% | — |
Line regulation | Pout = max rated load Vin min — Vin max |
— | 50mV | 100mV | — | 50mV | 100mV | — | 50mV | 200mV |
Load regulation | Pout = 10% to F.L. | — | 100mV | 200mV | — | 100mV | 200mV | — | 250mV | 500mV |
Output ripple | F.L. BW 2 MHz mVpp |
— | 40 | 125 | — | 40 | 85 | — | 60 | 150 |
Parameters | Conditions | 4690A-S15 (2.5W) | 4690A-S28 (2.5W) | ||||
---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | TYP | MAX | ||
Output set voltage | — | +14.9 | +15.0 | +15.1 | +27.8 | +28.0 | +28.2 |
Output current | Vin min — Vin max | 16.7mA | — | 0.167A | 9.0mA | — | 90.0mA |
Efficiency | Pout = max rated load | 80% | 86% | — | 80% | 86% | — |
Line regulation | Pout = max rated load Vin min — Vin max |
— | 50mV | 200mV | — | 100mV | 400mV |
Load regulation | Pout = 10% to F.L. | — | 300mV | 600mV | — | 600mV | 1.20V |
Output ripple | F.L. BW 2 MHz mVpp |
— | 75 | 180 | — | 150 | 350 |
Parameters | Conditions | 4690A-D05 (2.5W) | 4690A-D12 (2.5W) | 4690A-D15 (2.5W) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX | ||
Output set voltage | — | +4.9 -4.9 |
+5.0 -5.0 |
+5.1 -5.1 |
+11.9 -11.9 |
+12.0 -12.0 |
+12.1 -12.1 |
+14.9 -14.9 |
+15.0 -15.0 |
+15.1 -15.1 |
Output current | Vin min — Vin max | ± 25mA | — | ± 250mA | ± 10.4mA | — | ± 104mA | ± 8.3mA | — | ± 83mA |
Efficiency | Pout = max rated load | 73% | 77% | — | 80% | 85% | — | 80% | 86% | — |
Line regulation | Pout = max rated load Vin min — Vin max |
— | ± 50mV | ± 100mV | — | ± 100mV | ± 200mV | — | ± 50mV | ± 200mV |
Load regulation | Pout = 10% to F.L. | — | ± 50mV | ± 300mV | — | ± 250mV | ± 0.5V | — | ± 300mV | ± 600mV |
Output ripple | F.L. BW 2 MHz mVpp |
— | 40 | 125 | — | 60 | 150 | — | 75 | 180 |
Parameters | Conditions | 4690A-3.3/5 (2.5W) | 4690A-3.3/12 (2.5W) | 4690A-3.3/15 (2.5W) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX | ||
Output set voltage | — | +3.2 +4.9 -4.9 |
+3.3 +5.0 -5.0 |
+3.4 +5.1 -5.1 |
+3.2 +11.0 -11.9 |
+3.3 +12.0 -12.0 |
+3.4 +12.1 -12.1 |
+3.2 +14.9 -14.9 |
+3.3 +15.0 -15.0 |
+3.4 +15.1 -15.1 |
Output current | Vin min — Vin max | 40mA ± 25mA |
— | 380mA ± 250mA |
40mA ± 115mA |
— | 380mA ± 105mA |
40mA ± 15mA |
— | 380mA ± 83mA |
Efficiency | Pout = max rated load | 60% | 63% | — | 61% | 64% | — | 61% | 64% | — |
Line regulation | Pout = max rated load Vin min — Vin max |
— | 25mV | 50mV | — | 25mV | 250mV | — | 25mV | 250mV |
Load regulation | Pout = 10% to F.L. | — | 50mV | 100mV | — | 75mV | 150mV | — | 80mV | 160mV |
Output ripple | F.L. BW 2 MHz mVpp |
— | — | 50 | — | — | 50 | — | — | 50 |
Parameters | Conditions | 4690A-T05 (2.5W) | 4690A-T12 (2.5W) | 4690A-T15 (2.5W) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX | ||
Output set voltage | — | +4.9 +4.9 -4.9 |
+5.0 +5.0 -5.0 |
+5.1 +5.1 -5.1 |
+4.9 +11.9 -11.9 |
+5.0 +12.0 -12.0 |
+5.1 +12.1 -12.1 |
+4.9 +14.9 -14.9 |
+5.0 +15.0 -15.0 |
+5.1 +15.1 -15.1 |
Output current | Vin min — Vin max | 30mA ± 20mA |
— | 250mA ± 125mA |
30mA ± 20mA |
— | 250mA ± 52mA |
30mA ± 20mA |
— | 250mA ± 42mA |
Efficiency | Pout = max rated load | 61% | 64% | — | 65% | 70% | — | 65% | 70% | — |
Line regulation | Pout = max rated load Vin min — Vin max |
— | 100mV | 200mV | — | 100mV | 200mV | — | 100mV | 200mV |
Load regulation | Pout = 10% to F.L. | — | 50mV | 100mV | — | 75mV | 150mV | — | 80mV | 160mV |
Output ripple | F.L. BW 2 MHz mVpp |
— | — | 50 | — | — | 50 | — | — | 50 |
4690A-Sxx <24V | 4690A-Sxx ≥24V | 4690A-Dxx | 4690A-Txx |
---|---|---|---|
Pin-1: BIT | Pin-1: BIT | Pin-1: BIT | Pin-1: BIT |
Pin-2: Inhibit Not | Pin-2: Inhibit Not | Pin-2: Inhibit Not | Pin-2: Inhibit Not |
Pin-3: Soft Start | Pin-3: Soft Start | Pin-3: Soft Start | Pin-3: Soft Start |
Pin-4: Sync | Pin-4: Sync | Pin-4: Sync | Pin-4: Sync |
Pin-5: Case | Pin-5: Case | Pin-5: Case | Pin-5: Case |
Pin-6: Input Return | Pin-6: Input Return | Pin-6: Input Return | Pin-6: Input Return |
Pin-7: + Input | Pin-7: + Input | Pin-7: + Input | Pin-7: + Input |
Pin-8: Main Output | Pin-8: N/C | Pin-8: N/C | Pin-8: Main Output |
Pin-9: Main Output Return | Pin-9: N/C | Pin-9: N/C | Pin-9: Main Output Return |
Pin-10: N/C | Pin-10: Main Output | Pin-10: + Dual Output | Pin-10: + Dual Output |
Pin-11: N/C | Pin-11: N/C | Pin-11: Dual Output Return | Pin-11: Dual Output Return |
Pin-12: N/C | Pin-12: Main Output Return | Pin-12: - Dual Output | Pin-12: - Dual Output |
Part Number Designator | Case Style | Pin Count | Mounting | Step File |
---|---|---|---|---|
2 | Case Style 2 | 12 | Solder Sealed Flangelss PCB Mount | View PDF |
F – 12 Pin | Case Style 3 | 12 | Solder Sealed Flanged PCB Mount | View PDF |
G | Case Style 5 | 12 | Seam Weld Flangeless PCB Mount | View PDF |
GF | Case Style 6 | 12 | Seam Weld Flanged PCB Mount | View PDF |
UF | Case Style 8 | 12 | Seam Weld Flanged Chassis Mount | View PDF |