Delta Electronics H48SR manual Electrical Characteristics Curves

ELECTRICAL CHARACTERISTICS CURVES

	95			36Vin	48Vin		75Vin
(%)	90
EFFICIENT	85
	80
	75
	70
	65
	60
	10	20	30	40	50	60	70	80

OUTPUT CURRENT (A)

	24.0
(W)				36Vin		48Vin	75Vin
DISSIPATION	20.0
	16.0
POWER
	12.0
	8.0
	4.0
	0.0
	10	20	30	40	50	60	70	80

OUTPUT CURRENT(A)

Figure 1: Efficiency vs. load current for minimum, nominal, and maximum input voltage at 25°C. (Vout=1.8V)

Figure 2: Power dissipation vs. load current for minimum, nominal, and maximum input voltage at 25°C. (Vout=1,8V)

	90
(%)	85
EFFICIENT
	80
	75
	70
	65
			36Vin		48Vin		75Vin
	60
	10	20	30	40	50	60	70	80

OUTPUT CURRENT (A)

Figure 3: Efficiency vs. load current for minimum, nominal, and maximum input voltage at 25°C. (Vout=0.8V)

(W)	24.0
			36Vin		48Vin		75Vin
DISSIPATION	20.0
	16.0
POWER
	12.0
	8.0
	4.0
	0.0
	10	20	30	40	50	60	70	80

OUTPUT CURRENT(A)

Figure 4: Power dissipation vs. load current for minimum, nominal, and maximum input voltage at 25°C. (Vout=0.8V)

3

DS_H48SR1R880_06272006