ADP1879 데이터 시트보기 (PDF) - Analog Devices
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ADP1879 Datasheet PDF : 40 Pages
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Data Sheet
338
VIN = 13V
+125°C
334
VIN = 16.5V
+25°C
–40°C
330
326
322
318
314
310
306
302
298
0
800 1600 2400 3200 4000 4800 5600 6400 7200 8000 8800
LOAD CURRENT (mA)
Figure 28. Frequency vs. Load Current, 300 kHz, VOUT = 7 V
540
VIN = 13V
VIN = 16.5V
+125°C
+25°C
–40°C
510
480
450
420
390
360
330
300
0
1200 2400 3600 4800 6000 7200 8400 9600 10,800 12,000
LOAD CURRENT (mA)
Figure 29. Frequency vs. Load Current, 600 kHz, VOUT = 0.8 V
675
VIN = 13V
655
VIN = 16.5V
635
615
595
575
555
535
515
495
0
+125°C
+25°C
–40°C
1000 2000 3000 4000 5000 6000 7000 8000 9000 10,000
LOAD CURRENT (mA)
Figure 30. Frequency vs. Load Current, 600 kHz, VOUT = 1.8 V
ADP1878/ADP1879
740
733
726
719
712
705
698
691
684
677
670
663
656
649
642
635
628
621
0
VIN = 13V
VIN = 16.5V
+125°C
+25°C
–40°C
800 1600 2400 3200 4000 4800 5600 6400 7200 8000 8800 9600
LOAD CURRENT (mA)
Figure 31. Frequency vs. Load Current, 600 kHz, VOUT = 5 V
850
VIN = 13V
+125°C
VIN = 16.5V
+25°C
–40°C
775
700
625
550
475
400
0
2000
4000
6000
8000
LOAD CURRENT (mA)
10,000 12,000
Figure 32. Frequency vs. Load Current, VOUT = 1.0 MHz, 0.8 V
1225
1150
VIN = 13V
VIN = 16.5V
+125°C
+25°C
–40°C
1075
1000
925
850
775
700
625
550
0
1200 2400 3600 4800 6000 7200 8400 9600 10,800 12,000
LOAD CURRENT (mA)
Figure 33. Frequency vs. Load Current, 1.0 MHz, VOUT = 1.8 V
Rev. B | Page 11 of 40
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