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Special Features

Electrical Specs

Special Features

15 Watts

• Surface Mount

• High Power Desnity 15W/Cu. in.

• Full power capability without external heatsink

• Input differential and common mode filtering

• Hot insertable with inrush current limit

• Ability to limit inrush current in an external

capcacitor

• Input undervoltage lockout with hysteresis

• Output overvoltage protection

• Remote shutdown

Input

Input Range

36 to 75 VDC for 48V

18 to 36 VDC for 24V

Maximum Inrush

Current Limit:

1.0 A Max

Maximum External

Capacitor to Limit:

4.0mF

Low Input Shutdown:

34.0V ±2.0V for 48V

17.0V ±1.0V for 24V

Auto Recovery:

37.0V ±2.0V for 48V

18.5V ±1.0V for 24V

Hysteresis:

3.0V ±1.0V for 48V

1.5V ±0.5V for 24V

Efficiency:

85%

Enable:

Open Circuit or up to 0.5V max.

Disable:

4V min, 75V max

Output

Voltage Tolerance:

±3% for single output

Noise/Ripple:

75mVrms max.

Output Voltage

Adjust Range:

±10% for single output

Overvoltage Protection:

Self limiting Clamp, 140% max

Short Circuit Protection:

Continuous Auto Start

Switching Frequency:

200kHz nominal

Ambient air operating temperature range:

-40°C to +75°C (no derating)

Cooling Method: Convection

MTBF: > 7.5 Mhrs

Storage and Handling per Jedec Std-033

Moisture Sensitivity Level 2

UL

1950

IEC

950

CSA

C22.2-9.50

CB

52719-106

Environmental

Total Power:

15W

Input Voltages:

24V, 48V

No. of Outputs:

Single

Safety

AK40A