Performance Summary; Typical Performance Characteristics - Analog Devices INEAR TECHNOLOGY DC2583A Demo Manual

DEMO MANUAL DC2583A

performance summary

PARAMETER
Port Voltage (V )
PORT
Auxiliary Voltage
Efficiency
T2P Switching Frequency

typical performance characteristics

Figure 1. Thermal Pictures (Conditions: V
2
Specifications are at T
CONDITIONS
At RJ45
From AUX+ to AUX– Terminals
V = 48V, I
PORT OUT
Top Side
99.6
99.3
99.0
98.7
98.4
0
Figure 2. Efficiency (End-to-End)
= 25°C
A
= 1.2A
= 41.2V, V
PORT OUT
0.3 0.6 0.9 1.2 1.5
LOAD CURRENT (A)
DC2583 F02
MIN TYP
37
37
99.2
840
Bottom Side
= 40.8V, I = 1.72A)
OUT
1.8
MAX UNITS
57 V
57 V
%
Hz
dc2583af