OP-2-24V-24V-Q 18-36 V Input, 24 V/5 A Output Quarter-brick

OP-2-24V-24V-Q

OP-2-24V-24V-Q 18-36 V Input, 24 V/5 A Output Quarter-brick

Property

Value

Maximum Input Current (Max.)

9.6 A

Maximum Input Current (Notes & Conditions)

Vin min; trim up; in current limit

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

100 mA

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

130 mA

Disabled Input Current (Typ.)

2 mA

Disabled Input Current (Max.)

4 mA

Response to Input Transient (Typ.)

0.6 V

Response to Input Transient (Notes & Conditions)

See Figure 6

Input Terminal Ripple Current (Typ.)

200 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.)

23.76 V

Output Voltage Set Point (Typ.)

24.00 V

Output Voltage Set Point (Max.)

24.24 V

Total Output Voltage Range (Min.)

23.40 V

Total Output Voltage Range (Max.)

24.60 V

Total Output Voltage Range (Notes & Conditions)

Over sample, line, load, temperature & life

Operating Output Current Range (Min.)

0 A

Operating Output Current Range (Max.)

5 A

Operating Output Current Range (Notes & Conditions)

Subject to thermal derating

Output DC Current Limit Inception (Min.)

5.5 A

Output DC Current Limit Inception (Typ.)

6.0 A

Output DC Current Limit Inception (Max.)

6.5 A

Output DC Current Limit Inception (Notes & Conditions)

Output voltage 10% Low

Output DC Current Limit Shutdown Voltage (Typ.)

12 V

Back-Drive Current Limit while Enabled (Typ.)

0.12 A

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

Negative current drawn from output pins

Back-Drive Current Limit while Disabled (Typ.)

15 mA

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

Negative current drawn from output pins

Maximum Output Capacitance (Max.)

400 μF

Maximum Output Capacitance (Notes & Conditions)

Vout nominal at full load (resistive load)

Output Voltage Trim Range (Min.)

-20 %

Output Voltage Trim Range (Max.)

10 %

Output Voltage Trim Range (Notes & Conditions)

Across Pins 8 & 4; Common Figures 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.)

27.2 V

Output Over-Voltage Protection (Typ.)

29.3 V

Output Over-Voltage Protection (Max.)

31.3 V

Output Over-Voltage Protection (Notes & Conditions)

Over full temp range

100% Load (Typ.)

92 %

100% Load (Notes & Conditions)

See Figure 1 for efficiency curve

50% Load (Typ.)

92 %

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

Input Over-Voltage Shutdown (Notes & Conditions)

Not Available

Recommended External Input Capacitance (Typ.)

100.0 μF

Recommended External Input Capacitance (Notes & Conditions)

Typical ESR 0.1-0.2 Ohm

Input Filter Component Values (LC) (Typ.)

1.06.6 μHμF

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

Internal values

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.)

9 ms

Turn-On Time (Notes & Conditions)

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

Start-Up Inhibit Time (Min.)

180 ms

Start-Up Inhibit Time (Typ.)

200 ms

Start-Up Inhibit Time (Max.)

220 ms

Start-Up Inhibit Time (Notes & Conditions)

Figure E

Output Voltage Overshoot (Typ.)

0 %

Output Voltage Overshoot (Notes & Conditions)

Maximum Output Capacitance

Isolation Resistance (Min.)

30 M Ohm

Isolation Capacitance (input to output) (Typ.)

1000 pF

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 (Min.)

230 kHz

Switching Frequency (Typ.)

250 kHz

Switching Frequency (Max.)

270 kHz

Switching Frequency (Notes & Conditions)

Isolation stage switching freq. is the same

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.)

1.49 10^6 Hrs.

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

Tb = 70 °C

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

1.31 10^6 Hrs.

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

Tb = 70 °C

Output Voltage Regulation Over Line (Typ.)

+/-0.1 %

Output Voltage Regulation Over Line (Max.)

+/-0.3 %

Output Voltage Regulation Over Load (Typ.)

+/-0.1 %

Output Voltage Regulation Over Load (Max.)

+/-0.3 %

Output Voltage Regulation Over Temperature (Min.)

-360 mV

Output Voltage Regulation Over Temperature (Max.)

360 mV

Output Voltage Ripple and Noise Peak-to-Peak (Typ.)

45 mV

Output Voltage Ripple and Noise Peak-to-Peak (Max.)

90 mV

Output Voltage Ripple and Noise Peak-to-Peak (Notes & Conditions)

20 MHz bandwidth

Output Voltage Ripple and Noise RMS (Typ.)

10 mV

Output Voltage Ripple and Noise RMS (Max.)

20 mV

Output Voltage Ripple and Noise RMS (Notes & Conditions)

Full load

Output Voltage during Load Current Transient Step Change in Output Current (0.8 A/μs) (Typ.)

1300 mV

Output Voltage during Load Current Transient Step Change in Output Current (0.8 A/μs) (Notes & Conditions)

50% to 75% to 50% Iout max

Output Voltage during Load Current Transient Settling Time (Typ.)

50 μs

Output Voltage during Load Current Transient Settling Time (Notes & Conditions)

To within 1% Vout nom

Input Under-Voltage Lockout Turn-On Voltage Threshold (Min.)

17.1 V

Input Under-Voltage Lockout Turn-On Voltage Threshold (Typ.)

17.5 V

Input Under-Voltage Lockout Turn-On Voltage Threshold (Max.)

17.9 V

Input Under-Voltage Lockout Turn-Off Voltage Threshold (Min.)

16.0 V

Input Under-Voltage Lockout Turn-Off Voltage Threshold (Typ.)

16.5 V

Input Under-Voltage Lockout Turn-Off Voltage Threshold (Max.)

16.9 V

Input Under-Voltage Lockout Lockout Hysteresis (Typ.)

1.0 V

Input Voltage Non-Operating (Min.)

-1 V

Input Voltage Non-Operating (Max.)

60 V

Input Voltage Non-Operating (Notes & Conditions)

Continuous

Input Voltage Operating (Max.)

36 V

Input Voltage Operating (Notes & Conditions)

Continuous

Input Voltage Operating Transient Protection (Max.)

50 V

Input Voltage Operating Transient Protection (Notes & Conditions)

1 s transient

Isolation Voltage Input to Output (Max.)

2250 Vdc

Isolation Voltage Input to Baseplate (Max.)

2250 Vdc

Isolation Voltage Output to Baseplate (Max.)

2250 Vdc

ON/OFF Control Off-State Voltage (Min.)

2.4 V

ON/OFF Control Off-State Voltage (Max.)

18 V

ON/OFF Control On-State Voltage (Min.)

-2 V

ON/OFF Control On-State Voltage (Max.)

0.8 V

ON/OFF Control Pull-Up Voltage (Typ.)

5 V

ON/OFF Control Pull-Up Voltage (Notes & Conditions)

Application notes Figures A & B

ON/OFF Control Pull-Up Resistance (Typ.)

50 k Ohm

Features

High efficiency up to 93% at full rated load with minimal thermal derating.

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

Industry-standard quarter-brick footprint with optional flanged baseplate for flexible mechanical integration.

Advanced control features including remote sense, wide output trim range, and input-referenced On/Off control.

Comprehensive protection suite including input under-voltage lockout, output over-voltage, current limit, and thermal shutdown.

Certified to UL/EN 62368-1 safety standards and fully RoHS compliant.

Stable operation with no minimum load requirement and active back-drive current limiting.

Applications

Industrial and Transportation applications