OP-2-24V-12V-Q 18-36 V Input, 12 V/10 A Output Quarter-brick

OP-2-24V-12V-Q

OP-2-24V-12V-Q 18-36 V Input, 12 V/10 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) (Min.)

90 mA

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

125 mA

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

155 mA

Disabled Input Current (Typ.)

2 mA

Disabled Input Current (Max.)

4 mA

Response to Input Transient (Typ.)

0.17 V

Response to Input Transient (Notes & Conditions)

See Figure 6

Input Terminal Ripple Current (Typ.)

220 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.)

11.88 V

Output Voltage Set Point (Typ.)

12.00 V

Output Voltage Set Point (Max.)

12.12 V

Over Line (Typ.)

+/-0.1 %

Over Line (Max.)

+/-0.3 %

Over Load (Typ.)

+/-0.1 %

Over Load (Max.)

+/-0.3 %

Over Temperature (Min.)

-180 mV

Over Temperature (Max.)

180 mV

Total Output Voltage Range (Min.)

11.70 V

Total Output Voltage Range (Max.)

12.30 V

Total Output Voltage Range (Notes & Conditions)

Over sample, line, load, temperature & life

Peak-to-Peak (Typ.)

55 mV

Peak-to-Peak (Max.)

110 mV

Peak-to-Peak (Notes & Conditions)

20 MHz bandwidth

RMS (Typ.)

10 mV

RMS (Max.)

20 mV

RMS (Notes & Conditions)

Full load

Operating Output Current Range (Min.)

0 A

Operating Output Current Range (Max.)

10 A

Operating Output Current Range (Notes & Conditions)

Subject to thermal derating

Output DC Current Limit Inception (Min.)

11.0 A

Output DC Current Limit Inception (Typ.)

12.0 A

Output DC Current Limit Inception (Max.)

13.0 A

Output DC Current Limit Inception (Notes & Conditions)

Output voltage 10% Low

Output DC Current Limit Shutdown Voltage (Typ.)

5 V

Back-Drive Current Limit while Enabled (Typ.)

0.45 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.)

1,500 uF

Maximum Output Capacitance (Notes & Conditions)

Vout nominal at full load (resistive load)

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

340 mV

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

50% to 75% to 50% Iout max

Settling Time (Typ.)

100 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 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.)

13.6 V

Output Over-Voltage Protection (Typ.)

14.6 V

Output Over-Voltage Protection (Max.)

15.6 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

Turn-On Voltage Threshold (Min.)

17.1 V

Turn-On Voltage Threshold (Typ.)

17.5 V

Turn-On Voltage Threshold (Max.)

17.9 V

Turn-Off Voltage Threshold (Min.)

16.0 V

Turn-Off Voltage Threshold (Typ.)

16.5 V

Turn-Off Voltage Threshold (Max.)

16.9 V

Lockout Voltage Hysteresis (Typ.)

1.0 V

Input Over-Voltage Shutdown (Typ.)

– V

Input Over-Voltage Shutdown (Notes & Conditions)

Not Available

Recommended External Input Capacitance (Typ.)

100.0 uF

Recommended External Input Capacitance (Notes & Conditions)

Typical ESR 0.1-0.2 Ohm

Input Filter Component Values (LC) (Typ.)

1.06.6 uH uF

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

Internal values

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

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 Voltage (dielectric strength) (Notes & Conditions)

See Absolute Maximum Ratings

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

Off-State Voltage (Min.)

2.4 V

Off-State Voltage (Max.)

18 V

On-State Voltage (Min.)

-2 V

On-State Voltage (Max.)

0.8 V

Pull-Up Voltage (Typ.)

5 V

Pull-Up Voltage (Notes & Conditions)

Application notes Figures A & B

Pull-Up Resistance (Typ.)

50 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.)

1.49 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

Features

High operating efficiency up to 93% at full load with minimal power derating.

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

Industry-standard Quarter-brick footprint with optional flanged baseplate for versatile mounting.

Advanced control features including remote sense, wide output trim, and remote On/Off.

Comprehensive protection suite including input UVLO, output OVP, thermal shutdown, and short-circuit protection.

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

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

Applications

Industrial and Transportation applications