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LT3651EUHE-4.2-TRPBF データシートの表示(PDF) - Linear Technology

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LT3651EUHE-4.2-TRPBF
Linear
Linear Technology Linear
LT3651EUHE-4.2-TRPBF Datasheet PDF : 22 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
BLOCK DIAGRAM
LT3651-4.1/LT3651-4.2
ILIM
28
CLN
30
29 CLP
RT
36
24 TIMER
CHRG
26
25 FAULT
50µA
++
A12
TIMER OSC
0.25V
A11
RIPPLE COUNTER
COUNT
RESET
COUNT
COUNT
RESET MODE
ENABLE (TIMER
OR C/10)
CONTROL LOGIC
TERMINATE
SS/RESET
STATUS
C/10
PRECONDITION
NTC
VINT
2.7V
STANDBY
UVLO
4.6V
35V
OVLO
OSC
A10
125°C
TJ
STANDBY
R
LATCH
SQ
+
A14
VC
C-EA
A9
+
0.3V
ITH
A13
VIN
REV CUR
INHIBIT
RS
RS
V-EA
10RS
BOOST
5
VIN
32, 33, 34
SW
7, 11-18, 22, 38
SENSE
4
BAT
3
RNG/SS
35
A8
0.1V +
1V
SS/RESET
+
0.15V
50µA
A7
2.9V
×2.25
++
+
A6
SHDN
27
50µA 1.36V
NTC
1
0.29V
+ A1
A2
+
1.3V
46µA
STANDBY
A3
0.7V
VBAT(FLT): 4.1V FOR LT3651-4.1, 4.2V FOR LT3651-4.2
VBAT(FLT)-VRECHRG: 4.0V FOR LT3651-4.1, 4.1V FOR LT3651-4.2
VBAT(PRE): 2.85V FOR LT3651-4.1, 2.9V FOR LT3651-4.2
1.2V 4.2V
4.1V
A4
TERMINATE
+ A5
2.4V
GND 6, 23, 31, 37
ACPR
2
365142 BD
For more information www.linear.com/LT3651-4.1
365142ff
9

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