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ADP1878-1.0-EVALZ PDF预览

ADP1878-1.0-EVALZ

更新时间: 2022-10-09 10:08:22
品牌 Logo 应用领域
亚德诺 - ADI 控制器
页数 文件大小 规格书
40页 2501K
描述
Synchronous Buck Controller

ADP1878-1.0-EVALZ 数据手册

 浏览型号ADP1878-1.0-EVALZ的Datasheet PDF文件第7页浏览型号ADP1878-1.0-EVALZ的Datasheet PDF文件第8页浏览型号ADP1878-1.0-EVALZ的Datasheet PDF文件第9页浏览型号ADP1878-1.0-EVALZ的Datasheet PDF文件第11页浏览型号ADP1878-1.0-EVALZ的Datasheet PDF文件第12页浏览型号ADP1878-1.0-EVALZ的Datasheet PDF文件第13页 
ADP1878/ADP1879  
Data 4heet  
601.0  
900  
880  
860  
840  
820  
800  
780  
760  
740  
720  
700  
+125°C  
+25°C  
–40°C  
600.5  
V
= 5V, V = 20V  
IN  
REG  
600.0  
599.5  
599.0  
598.5  
598.0  
597.5  
597.0  
V
= 5V, V = 13V  
IN  
REG  
–40.0  
–7.5  
25.0  
57.5  
90.0  
122.5  
13.0  
13.5  
14.0  
14.5  
15.0  
(V)  
15.5  
16.0  
16.5  
V
TEMPERATURE (°C)  
IN  
Figure 22. Feedback Voltage vs. Temperature  
Figure 25. Switching Frequency vs. High Input Voltage, 1.0 MHz,  
VIN Range = 13 V to 16.5 V  
280  
325  
315  
305  
295  
285  
275  
265  
255  
V
V
V
= 13V  
= 20V  
= 16.5V  
+125°C  
+25°C  
–40°C  
+125°C  
+25°C  
–40°C  
NO LOAD  
IN  
IN  
IN  
265  
250  
235  
220  
205  
190  
10.8 11.0 11.2 11.4 11.6 11.8 12.0 12.2 12.4 12.6 12.8 13.0 13.2  
0
2000  
4000  
6000  
8000  
10,000  
V
(V)  
LOAD CURRENT (mA)  
IN  
Figure 26. Frequency vs. Load Current, 300 kHz, VOUT = 0.8 V  
Figure 23. Switching Frequency vs. High Input Voltage, 300 kHz, 10% of 12 V  
330  
320  
310  
300  
290  
280  
270  
260  
250  
240  
650  
V
V
V
= 20V  
= 13V  
= 16.5V  
+125°C  
+25°C  
–40°C  
+125°C  
+25°C  
–40°C  
NO LOAD  
IN  
IN  
IN  
600  
550  
500  
450  
400  
13.0 13.4 13.8 14.2 14.6 15.0 15.4 15.8 16.2  
0
1500 3000 4500 6000 7500 9000 10,500 12,000 13,500 15,000  
LOAD CURRENT (mA)  
V
(V)  
IN  
Figure 27. Frequency vs. Load Current, 300 kHz, VOUT = 1.8 V  
Figure 24. Switching Frequency vs. High Input Voltage, 600 kHz, VOUT = 1.8 V,  
VIN Range = 13 V to 16.5 V  
Rev. A | Page 10 of 40  
 

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