LCM600 Data Sheet

Environmental Specifications

Operating temperature

-40 °C to +70 °C, linear derating to 50% from 50 °C to 70 °C

Storage temperature

-40 °C to +85 °C

Humidity

10 to 90%, non-condensing. Operating. Conformal coat option available.

Fan noise

< 45 dBA, 80% load at 30 °C “-N” Low Noise Option < 35 dBA, 80% Load at 30 °C

Altitude

Operating - 16,404.2 feet

Storage - 30,000 feet

Shock

MIL-STD-810F 516.5, Procedure I, VI. Storage

Vibration

MIL-STD-810F 514.5, Cat. 4, 10. Storage

Electrical Specifications

Output

Output rating

See ordering information table

85 - 264 Vac

Set point

± 0.5%

85 - 264 Vac

Total regulation range

Main output ± 2%

5 Vsb ± 1%

Combined line/load/transient when measured at output

terminal

Rated load

600 W maximum

Derate linear to 50% from 50 °C to 70 °C

Minimum load

Main output @ 0.0 A

5 Vsb @ 0.0 A

No loss of regulation

Output noise (PARD)

1% max p-p

50 mV max p-p

Main output

5 Vsb output

Measured with a 0.1 μF Ceramic and 10 μF Tantalum

Capacitor on any output, 20 MHz

Output voltage overshoot

No overshoot/undershoot outside the regulation band during

on or off cycle

Transient response

< 300 µSec

50% load step @ 1 A/µs

Step load valid between 10% to 100% of output rating

Recovery time to within 1% of set point at onset of transient

Max units in parallel

Up to 10

Short circuit protection

Protected, no damage to occur

Bounce mode

Remote sense

Compensation up to 500 mV

Output isolation

Standard per safety requirements

Forced load sharing

To within 10% of all shared outputs

Analog sharing control

Overload protection (OCP)

105% to 125%

120% to 170%

Main output

5 Vsb output

Overvoltage protection (OVP)

125% to 145%

110% to 125%

12 V output

5 Vsb output

Overtemp protection

10 - 15 °C above safe operating area

Both PFC and output converter monitored

Fan Fault Protection

For-N option only. Will shutdown output and DC_OK

Ordering Information

Model

Number*

Output

Nominal Output

Voltage Set Point

Set Point

Tolerance

Adjustment Range

Current

Output Ripple

P/P (0-50 ˚C)

Max Continuous

Power

Combined Line/

Load Regulation

Min

Max

LCM600L

12 V

12 V

±0.5%

9.6 - 14.4 V

0 A

52 A

120 mV

600 W

2%

LCM600N

15 V

15 V

±0.5%

12.0 - 19.5 V

0 A

44 A

150 mV

600 W

2%

LCM600Q

24 V

24 V

±0.5%

19.2 - 28.8 V

0 A

27 A

240 mV

600 W

2%

LCM600U

36 V

36 V

±0.5%

28.8 - 43.2 V

0 A

16.7 A

240 mV

600 W

2%

LCM600W

48 V

48 V

±0.5%

38.4 - 57.6 V

0 A

14 A

280 mV

600 W

2%

*Note: Add “-T” for terminal block instead of IEC input

Add “-N” for low noise model on 12 V or 24 V models

Add “-4” for 5 V Standby output

Add “-A” will be automatically added to all orders to denote new Aesthetics style chassis unless otherwise specified

Add “-8” for models with special Constant Current Mode operation

Example: a 24 V with terminal block, low noise and standby with new Aesthetics would be LCM600Q-T-N-4-A