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C3216X5R0J226MT 参数 Datasheet PDF下载

C3216X5R0J226MT图片预览
型号: C3216X5R0J226MT
PDF下载: 下载PDF文件 查看货源
内容描述: 38V , 10A DC / DC稳压器μModule高级输入和负载保护 [38V, 10A DC/DC μModule Regulator with Advanced Input and Load Protection]
分类和应用: 稳压器电容器
文件页数/大小: 64 页 / 822 K
品牌: Linear [ Linear ]
 浏览型号C3216X5R0J226MT的Datasheet PDF文件第11页浏览型号C3216X5R0J226MT的Datasheet PDF文件第12页浏览型号C3216X5R0J226MT的Datasheet PDF文件第13页浏览型号C3216X5R0J226MT的Datasheet PDF文件第14页浏览型号C3216X5R0J226MT的Datasheet PDF文件第16页浏览型号C3216X5R0J226MT的Datasheet PDF文件第17页浏览型号C3216X5R0J226MT的Datasheet PDF文件第18页浏览型号C3216X5R0J226MT的Datasheet PDF文件第19页  
LTM4641  
SIMPLIFIED BLOCK DIAGRAM  
V
V
IN  
OUT  
V
INL  
4V TO 38V  
INTV  
CC  
(4.5V START-UP)  
0.1µF  
C
IN(MLCC)  
1.3M  
R
fSET  
*
R
HYST  
10k  
HYST  
UVLO  
R
TUV  
+
f
I
SET  
ON  
ENABLE  
SWITCHING  
ACTION  
C
IN(BULK)  
M
V
ING  
HYST  
R
BUV  
MSP  
V
15V  
ZENER  
INGP  
POWER  
CONTROL  
V
INH  
V
IN  
2.2µF  
M
M
TOP  
0.8µH  
SW  
R
R
R
TOV  
MOV  
BOV  
CONSTANT  
ON-TIME  
IOVRETRY  
OVLO  
PROTECTION  
COMPARATORS  
AND  
V
OUT  
V
OUT  
VALLEY MODE  
SYNCHRONOUS  
BUCK  
0.6V TO 6V  
UP TO 10A  
+
FAULT LATCHES  
10µF  
C
OUT(BULK)  
CONTROLLER  
1V  
REF  
BOT  
C
OUT(MLCC)  
3.48k  
GND  
TEMP  
NTC  
SGND  
V
FB  
TO E/A  
OSC  
OTBH  
TMR  
LATCH  
FCB  
C
C
TMR  
FAST OUTPUT  
OVERVOLTAGE  
COMPARATOR  
COMP  
DRV  
CC  
CROWBAR  
MCB  
R
R
C
ENABLE  
INTV  
CC  
PGOOD  
TRACK/SS  
1V  
ORB  
V
8.2k  
8.2k  
SET1B  
V
OSNS  
+
REF  
SS  
REF  
INTERNAL  
COMP  
R
SET2  
+
+
R
4µF  
8.2k  
8.2k  
SET1A  
V
OSNS  
V
ORB  
R
499k  
1M  
TOVPGM  
OV  
PGM  
RSET1A 2RSET1A  
R
BOVPGM  
C
VOUT = 0.6 1+  
+
OVPGM  
8.2kΩ  
RSET2  
RUN  
USE R  
= R  
≤8.2k  
SET1B  
SET1A  
R
SET2  
R
SET2  
REQUIRED FOR V  
> 1.2V  
OUT  
OUT  
NOT NECESSARY FOR V  
≤ 1.2V  
4641 F01  
DASHED BOXES INDICATE OPTIONAL COMPONENTS  
*R REQUIRED FOR CERTAIN V /V COMBINATIONS  
fSET IN OUT  
SEE APPLICATIONS INFORMATION SECTION  
SGND CONNECTS TO GND INTERNAL TO MODULE, KEEP SGND  
ROUTES/PLANES SEPARATE FROM GND, ON MOTHERBOARD  
Figure 1. Siꢃplified Block Diagraꢃ. cf. Functional Block Diagraꢃ in Appendiꢂ A, Figure 62  
DECOUPLING REQUIREMENTS  
SYꢁBOL  
PARAꢁETER  
CONDITIONS  
ꢁIN  
TYP  
ꢁAX  
UNITS  
C
C
+
External Input Capacitor Requirement  
20  
μF  
I
= 10A, 2 × 10μF or 4 × 4.7μF  
IN(MLCC)  
IN(BULK)  
OUT  
C
C
+
External Output Capacitor Requirement  
300  
μF  
I
= 10A, 3 × 100μF or 6 × 47μF  
OUT(MLCC)  
OUT(BULK)  
OUT  
4641f  
15