ADDC02808PB datasheet(4/20 Pages) AD

tên linh kiện	ADDC02808PB

Giải thích chi tiết về linh kiện	28 V, 200 W Pulsed DC/DC Converter with Integral EMI Filter

PDF	20 Pages

Scroll/Zoom	100%

nhà sản xuất	AD [Analog Devices]

Trang chủ	http://www.analog.com

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4 / 20 page

ADDC02808PB–Typical Performance Curves

REV. A

–4–

OUTPUT POWER – Watts

020

100

120

140

160

180

200

40V

28V

18V

Figure 1. Efficiency vs. Line and Load at +25

°C

(Load Pulsewidth of 50 ms)

TCASE

–55

–45 –35 –25 –15 –5

1525 3545 55 6575 85

28VIN, 150W PEAK

Figure 2. Efficiency vs. Case Temperature (

°C)

(at Nominal VIN, 75% Max Load, Load Pulsewidth

of 50 ms)

PEAK OUTPUT POWER – Watts

16.0

15.5

13.0

140

200

150

160

170

180

190

15.0

14.5

13.5

14.0

Figure 3. Low Line Dropout vs. Load at 90

°C Case

Temperature (Load Pulsewidth of 50 ms)

TCASE

1.0

–1.0

–55

–45 –35 –25 –15 –5

0.5

0.0

–0.5

1525 3545 55 6575 85

28VIN, 150W PEAK

Figure 4. Output Voltage vs. Case Temperature (

°C)

10V

100

1ms

VINHIBIT

Figure 5. Output Voltage Transient During Turn-On with

0.1 A Load Displaying Soft Start When Supply Is Enabled

100mV

100

100 s

Figure 6. Output Voltage Transient Response to

a 1 A to 25 A Step Change in Load, di/dt = 12 A/

µs,

with 1,000

µF Load Capacitance (R

ESR = 10 mΩ)

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