OP-2-24V-3V-S 18-36 V Input, 3.3 V/15 A Output Sixteenth-brick

OP-2-24V-3V-S

OP-2-24V-3V-S 18-36 V Input, 3.3 V/15 A Output Sixteenth-brick

Property

Value

Maximum Input Current (Max.)

5.0 A

Maximum Input Current (Notes & Conditions)

Vin min; trim up; in current limit

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

70 mA

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

90 mA

Disabled Input Current (Typ.)

10 mA

Disabled Input Current (Max.)

14 mA

Response to Input Transient (Typ.)

0.3 V

Response to Input Transient (Notes & Conditions)

250 V/ms

Input Terminal Ripple Current (Typ.)

35 mA

Input Terminal Ripple Current (Notes & Conditions)

RMS

Recommended Input Fuse (Max.)

20 A

Recommended Input Fuse (Notes & Conditions)

Fast acting 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 %

Over Temperature (Min.)

-50 mV

Over Temperature (Max.)

50 mV

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 (Typ.)

50 mV

Peak-to-Peak (Max.)

100 mV

Peak-to-Peak (Notes & Conditions)

Full load

RMS (Typ.)

15 mV

RMS (Max.)

30 mV

RMS (Notes & Conditions)

Full load

Operating Output Current Range (Min.)

0 A

Operating Output Current Range (Max.)

15 A

Operating Output Current Range (Notes & Conditions)

Subject to thermal derating

Output DC Current Limit Inception (Min.)

15.9 A

Output DC Current Limit Inception (Typ.)

18.7 A

Output DC Current Limit Inception (Max.)

21.5 A

Output DC Current Limit Inception (Notes & Conditions)

Output voltage 10 % low

Back-Drive Current Limit while Enabled (Typ.)

3 A

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

Negative current drawn from output pins

Back-Drive Current Limit while Disabled (Typ.)

2 mA

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

Negative current drawn from output pins

Maximum Output Capacitance (Max.)

10,000 uF

Maximum Output Capacitance (Notes & Conditions)

Vout nominal at full load (resistive load)

Settling Time (Typ.)

80 us

Settling Time (Notes & Conditions)

To within 1 % Vout nom

Output Voltage Trim Range (Min.)

-10 %

Output Voltage Trim Range (Max.)

10 %

Output Voltage Trim Range (Notes & Conditions)

Across Pins 8 & 4; Common Figures 2-4

Output Voltage Remote Sense Range (Max.)

10 %

Output Voltage Remote Sense Range (Notes & Conditions)

Across Pins 8 & 4

Output Over-Voltage Protection (Min.)

3.80 V

Output Over-Voltage Protection (Typ.)

4.00 V

Output Over-Voltage Protection (Max.)

4.50 V

Output Over-Voltage Protection (Notes & Conditions)

Over full temp range

100 % Load (Typ.)

87 %

100 % Load (Notes & Conditions)

See Figure 1 for efficiency curve

50 % Load (Typ.)

88 %

50 % Load (Notes & Conditions)

See Figure 1 for efficiency curve

Operating Input Voltage Range (Min.)

18 V

Operating Input Voltage Range (Typ.)

24 V

Operating Input Voltage Range (Max.)

36 V

Turn-On Voltage Threshold (Min.)

14.8 V

Turn-On Voltage Threshold (Typ.)

15.4 V

Turn-On Voltage Threshold (Max.)

16.0 V

Turn-Off Voltage Threshold (Min.)

13.7 V

Turn-Off Voltage Threshold (Typ.)

14.5 V

Turn-Off Voltage Threshold (Max.)

15.1 V

Lockout Voltage Hysteresis (Typ.)

0.9 V

Recommended External Input Capacitance (Typ.)

47 uF

Recommended External Input Capacitance (Notes & Conditions)

Typical ESR 0.1-0.2 Ohm

Input Filter Component Values (LC) (Typ.)

1.0/3.9 uH uF

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

Internal values

Non-Operating (Min.)

-1 V

Non-Operating (Max.)

50 V

Non-Operating (Notes & Conditions)

Continuous

Operating (Max.)

40 V

Operating (Notes & Conditions)

Continuous

Operating Transient (Max.)

50 V

Operating Transient (Notes & Conditions)

100 ms

Input to Output (Max.)

2250 Vdc

Input to Baseplate (Max.)

2250 Vdc

Output to Baseplate (Max.)

2250 Vdc

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.)

8 V

Turn-On Time (Typ.)

40 ms

Turn-On Time (Notes & Conditions)

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

Start-Up Inhibit Time (Min.)

100 ms

Start-Up Inhibit Time (Typ.)

120 ms

Start-Up Inhibit Time (Max.)

150 ms

Start-Up Inhibit Time (Notes & Conditions)

Figure E

Power-Up Inhibit Time (Typ.)

15 ms

Power-Up Inhibit Time (Notes & Conditions)

Figure E

Output Voltage Overshoot (Typ.)

0 %

Output Voltage Overshoot (Notes & Conditions)

Maximum Output Capacitance

Isolation Voltage (dielectric strength) (Notes & Conditions)

See Absolute Maximum Ratings

Isolation Resistance (Typ.)

30 M Ohm

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

See Note 1

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 (Typ.)

500 kHz

Switching Frequency (Notes & Conditions)

Isolation stage switching freq. is half this

Off-State Voltage (Min.)

1.5 V

Off-State Voltage (Max.)

8 V

On-State Voltage (Min.)

-2 V

On-State Voltage (Max.)

1 V

ON/OFF Control (Notes & Conditions)

Application notes Figures A & B

Pull-Up Voltage (Typ.)

5 V

Pull-Up Resistance (Typ.)

82.5 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 per MIL-HDBK-217F (Typ.)

0.8 106 Hrs.

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

Ground Mobile, 70°C Tb

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

175 mV

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

50 % to 75 % to 50 % Iout max

Features

High efficiency performance up to 89% at full load with no minimum load requirement.

Compact industry-standard sixteenth-brick footprint with integral baseplate for conductive cooling.

Wide 18-36 VDC input voltage range with fixed frequency switching for predictable EMI.

Comprehensive protection suite including input UVLO, output over-voltage, current limit, and short-circuit protection.

Advanced output control featuring remote sense, wide voltage trim range, and active back drive current limiting.

Integrated thermal management with automatic shutdown and optional flanged baseplate configurations.

Full regulatory compliance with UL/CSA/EN 62368-1 safety standards and RoHS directives.

Applications

Industrial and Transportation applications