参数资料
型号: LT3651EUHE-4.2#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: BATTERY CHARGE CONTROLLER, 1100 kHz SWITCHING FREQ-MAX, PQCC36
封装: 5 X 6 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, QFN-36
文件页数: 22/22页
文件大小: 213K
代理商: LT3651EUHE-4.2#PBF
LT3651-4.1/LT3651-4.2
9
365142fb
BLOCK DIAGRAM
+
28
+
ILIM
50μA
30
CLN
A12
A11
0.2V
A14
A9
A8
A7
0.3V
A10
C-EA
VC
125°C
STANDBY
TJ
ITH
A13
VIN
REV CUR
INHIBIT
OVLO
UVLO
STANDBY
OSC
29
CLP
36
RT
24
TIMER
26
CHRG
25
FAULT
1
NTC
RESET
ENABLE
MODE
(TIMER
OR C/10)
TERMINATE
SS/RESET
COUNT
STATUS
CONTROL LOGIC
COUNT
RESET
COUNT
RIPPLE COUNTER
TIMER OSC
LATCH
R
Q
S
35V
4.6V
+
+
+
+
0.1V
1V
0.15V
2.9V
C/10
NTC
PRECONDITION
+
+
+
+
V-EA
+
+
+
10RS
RS
50μA
SS/RESET
+
4.2V
4.1V
2.4V
365142 BD
TERMINATE
+
1.2V
+
A6
A5
ACPR
+
A4
A3
A1
1.36V
0.29V
A2
0.7V
GND
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
6, 23, 31, 37
1.3V
STANDBY
VINT
2.7V
×2.25
+
+
+
+
46μA
50μA
2
SHDN
27
RNG/SS
35
BAT
3
SENSE
4
BOOST
5
SW
7, 11-18, 22, 38
VIN
32, 33, 34
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