ADDC02808PBKV Analog Devices, ADDC02808PBKV Datasheet - Page 4

• Manufacturer Part Number: ADDC02808PBKV
• Description: 28 V/ 200 W Pulsed DC/DC Converter with Integral EMI Filter
• Manufacturer: Analog Devices

ADDC02808PB–Typical Performance Curves
Figure 3. Low Line Dropout vs. Load at 90 C Case
Temperature (Load Pulsewidth of 50 ms)
Figure 1. Efficiency vs. Line and Load at +25 C
(Load Pulsewidth of 50 ms)
Figure 2. Efficiency vs. Case Temperature ( C)
(at Nominal V
of 50 ms)
16.0
15.5
15.0
14.5
14.0
13.5
13.0
82
80
78
76
74
72
70
68
79
79
78
78
77
77
76
140
–55
0
–45 –35 –25 –15 –5
20
150
40
IN
, 75% Max Load, Load Pulsewidth
PEAK OUTPUT POWER – Watts
60
OUTPUT POWER – Watts
160
80
5
15 25 35 45 55 65 75 85
T
170
100
CASE
120
180
28V
140
IN
, 150W PEAK
160
190
40V
18V
28V
180
200
200
95
–4–
Figure 5. Output Voltage Transient During Turn-On with
0.1 A Load Displaying Soft Start When Supply Is Enabled
Figure 4. Output Voltage vs. Case Temperature ( C)
Figure 6. Output Voltage Transient Response to
a 1 A to 25 A Step Change in Load, di/dt = 12 A/ s,
with 1,000 F Load Capacitance (R
–0.5
–1.0
1.0
0.5
0.0
100mV
–55
10V
2V
–45 –35 –25 –15 –5
100
100
0%
0%
90
90
10
10
V
INHIBIT
5
15 25 35 45 55 65 75 85
T
CASE
V
V
O
O
28V
ESR
100 s
1ms
IN
, 150W PEAK
= 10 m )
95
REV. A