OP-2-385V-3V-H 180-425V Input, 3.3V/60A Output Half-brick

OP-2-385V-3V-H

OP-2-385V-3V-H 180-425V Input, 3.3V/60A Output Half-brick

Property

Value

Maximum Input Current (Max.)

2.0 A

Maximum Input Current (Notes & Conditions)

Vin min; trim up; in current limit

No-Load Input Current (Typ.)

50 mA

No-Load Input Current (Max.)

60 mA

Disabled Input Current (Typ.)

5.0 mA

Disabled Input Current (Max.)

10.0 mA

Response to Input Transient (Typ.)

0.15 V

Response to Input Transient (Notes & Conditions)

Peak

Input Terminal Ripple Current (Typ.)

40 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 external fuse recommended

Output Voltage Set Point (Min.)

3.267 V

Output Voltage Set Point (Typ.)

3.300 V

Output Voltage Set Point (Max.)

3.333 V

Over Line (Typ.)

+/-0.1 %

Over Line (Max.)

+/-0.3 %

Over Load (Typ.)

+/-0.1 %

Over Load (Max.)

+/-0.3 %

Total Output Voltage Range (Min.)

3.217 V

Total Output Voltage Range (Max.)

3.383 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 (Min.)

0 mV

Peak-to-Peak (Typ.)

120 mV

Peak-to-Peak (Max.)

240 mV

Peak-to-Peak (Notes & Conditions)

Full load

RMS (Typ.)

45 mV

RMS (Max.)

90 mV

RMS (Notes & Conditions)

Full load

Operating Output Current Range (Max.)

60 A

Operating Output Current Range (Notes & Conditions)

Subject to thermal derating

Output DC Current-Limit Inception (Min.)

66 A

Output DC Current-Limit Inception (Typ.)

75 A

Output DC Current-Limit Inception (Max.)

84 A

Output DC Current-Limit Inception (Notes & Conditions)

Output voltage 10% Low

Output DC Current-Limit Shutdown Voltage (Typ.)

1.6 V

Back-Drive Current Limit while Enabled (Typ.)

5.0 A

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

Negative current drawn from output

Back-Drive Current Limit while Disabled (Typ.)

3.0 mA

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

Negative current drawn from output

Maximum Output Capacitance (Max.)

25,000 uF

Maximum Output Capacitance (Notes & Conditions)

Vout nominal at full load (resistive load)

Settling Time (Typ.)

350 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 8&4; Common Figs 3-5

Output Voltage Remote Sense Range (Max.)

10 %

Output Voltage Remote Sense Range (Notes & Conditions)

Across Pins 8&4

Output Over-Voltage Protection (Min.)

3.8 V

Output Over-Voltage Protection (Typ.)

4.1 V

Output Over-Voltage Protection (Max.)

4.4 V

Output Over-Voltage Protection (Notes & Conditions)

Over full temp range

100% Load (Typ.)

86 %

100% Load (Notes & Conditions)

See Figure 1 for efficiency curve

50% Load (Typ.)

84 %

50% Load (Notes & Conditions)

See Figure 1 for efficiency curve

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)

475V transient for 1Sec

Turn-On Voltage Threshold (Min.)

169.0 V

Turn-On Voltage Threshold (Typ.)

174.0 V

Turn-On Voltage Threshold (Max.)

178.0 V

Turn-Off Voltage Threshold (Min.)

154.0 V

Turn-Off Voltage Threshold (Typ.)

162.0 V

Turn-Off Voltage Threshold (Max.)

170.0 V

Lockout Voltage Hysteresis (Typ.)

10.0 V

Input Over-Voltage Shutdown (Typ.)

500 V

Recommended External Input Capacitance (Typ.)

3.3 uF

Recommended External Input Capacitance (Notes & Conditions)

Typical ESR 8 Ohm see Note 2

Input Filter Component Values (LC) (Typ.)

11.41 uHuF

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

Internal values

Non-Operating (Min.)

-1 V

Non-Operating (Max.)

600 V

Non-Operating (Notes & Conditions)

Continuous

Operating (Max.)

425 V

Operating (Notes & Conditions)

Continuous

Operating Transient Protection (Max.)

475 V

Operating Transient Protection (Notes & Conditions)

1sec transient, square wave

Input to Output (Max.)

4250 V dc

Input to Output (Notes & Conditions)

Reinforced Insulation

Input to Base-Plate (Max.)

2300 V dc

Input to Base-Plate (Notes & Conditions)

Basic Insulation

Output to Base-Plate (Max.)

2300 V dc

Output to Base-Plate (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.)

42 ms

Turn-On Time (Notes & Conditions)

Full load, Vout=90% nom.

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 +85 °C; Figure E

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

Board Temperature (Max.)

125 °C

Board 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.)

510 kHz

Switching Frequency (Typ.)

550 kHz

Switching Frequency (Max.)

590 kHz

Switching Frequency (Notes & Conditions)

Isolation stage switching freq. is half this

Clk Sync (Full feature) (Min.)

600 kHz

Clk Sync (Full feature) (Max.)

630 kHz

Clk Sync (Full feature) (Notes & Conditions)

Note 4, Also please see app section

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

Pull-Up Voltage (Typ.)

5 V

Pull-Up Resistance (Typ.)

68 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.)

837 10^3 Hrs.

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

Tb = 70°C

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

928 10^3 Hrs.

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

Tb = 70°C

Field Demonstrated MTBF (Units)

10^3 Hrs.

Field Demonstrated MTBF (Notes & Conditions)

See our website for details

Over Temperature (Typ.)

+/-2.0 mV

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

75 mV

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

50% to 75% to 50% Iout max

Operating Output Current Range (Min.)

0 A

Features

High conversion efficiency (82%-88%) at full rated load current with minimal power derating.

Wide operating input voltage range of 180-425V featuring fixed frequency switching for predictable EMI.

Industry-standard half-brick form factor (63.1 x 60.6 x 12.57 mm) with no minimum load requirement.

Advanced control suite featuring remote sensing, input-referenced On/Off control, and output voltage trimming (-20% to +10%).

Integrated system functionality including current sharing, clock synchronization, and start-up synchronization.

Comprehensive protection circuitry including input UVLO/OVP, output current limit, short circuit protection, thermal shutdown, and active back bias limiting.

Certified to international safety standards (UL/CSA/EN 60950-1, CE) with reinforced insulation and RoHS compliance.

Applications

Industrial and Transportation applications