OP-2-385V-40V-F 180-425 V Input, 40 V/15 A Output Full-brick

OP-2-385V-40V-F

OP-2-385V-40V-F 180-425 V Input, 40 V/15 A Output Full-brick

Property

Value

Maximum Input Current (Max.)

5.1 A

Maximum Input Current (Notes & Conditions)

Vin min; trim up; in current limit

No-Load Input Current (enabled) (Typ.)

35 mA

Disabled Input Current (Typ.)

10.0 mA

Disabled Input Current (Max.)

20.0 mA

Response to Input Transient (Typ.)

0.75 V

Response to Input Transient (Notes & Conditions)

Peak

Input Terminal Ripple Current (Typ.)

500 mA

Input Terminal Ripple Current (Notes & Conditions)

RMS, Full load, 20 MHz bandwidth

Recommended Input Fuse (Max.)

5.0 A

Recommended Input Fuse (Notes & Conditions)

Fast acting fuse recommended

Output Voltage Set Point (Min.)

39.60 V

Output Voltage Set Point (Typ.)

40.00 V

Output Voltage Set Point (Max.)

40.40 V

Over Line (Typ.)

+/-0.1 %

Over Line (Max.)

+/-0.3 %

Over Load (Typ.)

+/-0.1 %

Over Load (Max.)

+/-0.3 %

Over Temperature (Min.)

-220 mV

Over Temperature (Max.)

220 mV

Total Output Voltage Range (Min.)

39.00 V

Total Output Voltage Range (Max.)

41.00 V

Total Output Voltage Range (Notes & Conditions)

Over sample, line, load, temperature & life

Output Voltage Ripple and Noise (Notes & Conditions)

20 MHz bandwidth

Peak-to-Peak (Typ.)

150 mV

Peak-to-Peak (Max.)

300 mV

Peak-to-Peak (Notes & Conditions)

Full load

RMS (Typ.)

50 mV

RMS (Max.)

100 mV

RMS (Notes & Conditions)

Full load

Operating Output Current Range (Min.)

0 A

Operating Output Current Range (Max.)

15.0 A

Operating Output Current Range (Notes & Conditions)

Subject to thermal derating

Output DC Current Limit Inception (Min.)

15.5 A

Output DC Current Limit Inception (Typ.)

18 A

Output DC Current Limit Inception (Max.)

20 A

Output DC Current Limit Inception (Notes & Conditions)

Output voltage 10 % Low

Output DC Current Limit Shutdown Voltage (Typ.)

15.2 V

Back-Drive Current Limit while Enabled (Typ.)

0.5 A

Back-Drive Current Limit while Enabled (Notes & Conditions)

Negative current drawn from output pins

Back-Drive Current Limit while Disabled (Typ.)

4.0 mA

Back-Drive Current Limit while Disabled (Notes & Conditions)

Negative current drawn from output pins

Maximum Output Capacitance (Max.)

3,000 uF

Maximum Output Capacitance (Notes & Conditions)

Vout nominal at full load (resistive load)

Settling Time (Typ.)

600 us

Settling Time (Notes & Conditions)

To within 1 % Vout nom

Output Voltage Trim Range (Min.)

-20 %

Output Voltage Trim Range (Max.)

10 %

Output Voltage Trim Range (Notes & Conditions)

Across Pins 13 & 18

Output Voltage Remote Sense Range (Max.)

10 %

Output Voltage Remote Sense Range (Notes & Conditions)

Across Pins 13 & 18

Output Over-Voltage Protection (Min.)

45 V

Output Over-Voltage Protection (Typ.)

48 V

Output Over-Voltage Protection (Max.)

51 V

Output Over-Voltage Protection (Notes & Conditions)

Across Pins 13 & 18

Auxiliary power (Typ.)

5 V

Auxiliary power (Notes & Conditions)

Referenced to Vout(-)

100 % Load (Typ.)

92 %

50 % Load (Typ.)

92 %

Operating Input Voltage Range (Min.)

180 V

Operating Input Voltage Range (Typ.)

385 V

Operating Input Voltage Range (Max.)

425 V

Operating Input Voltage Range (Notes & Conditions)

475 V transient for 1 s

Input Voltage Rise Time (Min.)

500 us

Input Voltage Rise Time (Notes & Conditions)

0 – 425 V

Turn-On Voltage Threshold (Min.)

169.0 V

Turn-On Voltage Threshold (Typ.)

174.0 V

Turn-On Voltage Threshold (Max.)

179.0 V

Turn-Off Voltage Threshold (Min.)

157.0 V

Turn-Off Voltage Threshold (Typ.)

162.0 V

Turn-Off Voltage Threshold (Max.)

167.0 V

Lockout Voltage Hysteresis (Typ.)

12.0 V

Input Over-Voltage Shutdown (Typ.)

500 V

Recommended External Input Capacitance (Typ.)

7 uF

Recommended External Input Capacitance (Notes & Conditions)

Typical ESR 1 Ohm see Note 2

Input Filter Component Values (CLC) (Typ.)

5.5 uFuHuF

Input Filter Component Values (CLC) (Notes & Conditions)

Internal values

Non-Operating (Min.)

-0.5 V

Non-Operating (Max.)

600 V

Non-Operating (Notes & Conditions)

Continuous

Operating (Max.)

425 V

Operating (Notes & Conditions)

Continuous

Operating Transient (Max.)

475 V

Operating Transient (Notes & Conditions)

1 s transient, square wave

Input to Output (Max.)

4250 Vdc

Input to Output (Notes & Conditions)

Reinforced Insulation

Input to Baseplate (Max.)

2300 Vdc

Input to Baseplate (Notes & Conditions)

Basic Insulation

Output to Baseplate (Max.)

2300 Vdc

Output to Baseplate (Notes & Conditions)

Basic Insulation

Operating Temperature (Min.)

-40 °C

Operating Temperature (Max.)

100 °C

Operating Temperature (Notes & Conditions)

Baseplate temperature

Storage Temperature (Min.)

-45 °C

Storage Temperature (Max.)

125 °C

Voltage at ON/OFF input pin (Min.)

-2 V

Voltage at ON/OFF input pin (Max.)

18 V

Turn-On Time (Typ.)

90 ms

Turn-On Time (Notes & Conditions)

Full load, Vout = 90 % nom. (from enable)

Start-Up Inhibit Time (Min.)

360 ms

Start-Up Inhibit Time (Typ.)

400 ms

Start-Up Inhibit Time (Max.)

440 ms

Start-Up Inhibit Time (Notes & Conditions)

-40 °C to +100 °C

Output Voltage Overshoot (Typ.)

0 %

Output Voltage Overshoot (Notes & Conditions)

Maximum Output Capacitance

Isolation Voltage (dielectric strength) (Max.)

4250 V

Isolation Voltage (dielectric strength) (Notes & Conditions)

See Absolute Maximum Ratings

Isolation Resistance (Typ.)

100 M Ohm

Isolation Resistance (Notes & Conditions)

Per EN 60255-5

Isolation Capacitance (input to output) (Notes & Conditions)

See Note 3

Semiconductor Junction Temperature (Max.)

125 °C

Semiconductor Junction Temperature (Notes & Conditions)

Package rated to 150 °C

PCB Temperature (Max.)

125 °C

PCB Temperature (Notes & Conditions)

UL rated max operating temp 130 °C

Transformer Temperature (Max.)

125 °C

Maximum Baseplate Temperature, Tb (Max.)

100 °C

Switching Frequency (Min.)

350 kHz

Switching Frequency (Typ.)

375 kHz

Switching Frequency (Max.)

400 kHz

Off-State Voltage (Min.)

2.4 V

Off-State Voltage (Max.)

18 V

On-State Voltage (Min.)

-1.0 V

On-State Voltage (Max.)

0.8 V

ON/OFF Control (Notes & Conditions)

Application notes Figures A & B

Input Resistance (Typ.)

3 k Ohm

Over-Temperature Shutdown OTP Trip Point (Typ.)

125 °C

Over-Temperature Shutdown OTP Trip Point (Notes & Conditions)

Average PCB Temperature

Over-Temperature Shutdown Restart Hysteresis (Typ.)

10 °C

Calculated MTBF (Telcordia) TR-NWT-000332 (Typ.)

1.3 10^6 Hrs.

Calculated MTBF (Telcordia) TR-NWT-000332 (Notes & Conditions)

Tb = 70 °C

Calculated MTBF (MIL-217) MIL-HDBK-217F (Typ.)

1.2 10^6 Hrs.

Calculated MTBF (MIL-217) MIL-HDBK-217F (Notes & Conditions)

Tb = 70 °C

Field Demonstrated MTBF (Typ.)

TBD 10^6 Hrs.

Field Demonstrated MTBF (Notes & Conditions)

See our website for details

No-Load Input Current (enabled) (Max.)

70 mA

Step Change in Output Current (0.1 A/us) (Typ.)

950 mV

Step Change in Output Current (0.1 A/us) (Notes & Conditions)

50 % to 75 % to 50 % Iout max

Input Filter Component Values (CLC) (Min.)

.272 uFuHuF

Input Filter Component Values (CLC) (Max.)

1.2 uFuHuF

Features

High conversion efficiency (88-92%) at full rated load with minimal power derating.

Wide 180-425 VDC operating input voltage range for high-voltage system compatibility.

Industry-standard full-brick form factor featuring a low-profile design and optional flanged baseplate.

Fixed-frequency switching architecture providing predictable EMI for simplified system filtering.

Advanced control suite including remote sensing, wide output voltage trim, and isolated On/Off logic.

Scalable architecture supporting N+1 redundancy via optional active current sharing and synchronization.

Comprehensive protection suite featuring under/over-voltage lockout, short-circuit protection, and thermal shutdown.

Full regulatory compliance with UL/CSA/EN 60950-1 safety standards and RoHS directives.

Applications

Industrial and Transportation applications