參數(shù)資料
型號: LTC4098EPDC-1#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: BATTERY CHARGE CONTROLLER, 2650 kHz SWITCHING FREQ-MAX, PQCC20
封裝: 4 X 3 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, QFN-20
文件頁數(shù): 3/32頁
文件大?。?/td> 443K
代理商: LTC4098EPDC-1#PBF
LTC4098/LTC4098-1
11
40981fc
15
5
+
+
+
+
+
+
+
0.1V
UNDER
TEMP
A
VERAGE
INPUT
CURRENT
LIMIT
CONTROLLER
OVER
TEMP
NTC
NTCBIAS
V
OUT
NTC
T
3
CLPROG
13
V
BUS
2
OVGA
TE
1
OVSENS
NTC
F
AUL
T
D1
NTC
ENABLE
16
D2
17
D0
LOGIC
1.188V
+
+
A
VERAGE
OUTPUT
VOL
TAGE
LIMIT
CONTROLLER
OSC
PW
M
S
PW
M
4.6V
2
100mV
6V
OVER
VOL
TAGE
PROTECTION
SUSPEND
LDO
I LDO
/M
I SWITCH
/N
TO
USB
OR
W
ALL
ADP
AP
TER
Q
R
3.6V
0.3V
1V
100mV
NTC
40981
BD
I BA
T/1030
+
+
PROG
7
GND
21
8
11
BAD
CELL
CHRG
BA
T
BA
TSENS
SINGLE-
CELL
Li-Ion
OP
TIONAL
EXTERNAL
IDEAL
DIODE
PMOS
10
IDGA
TE
12
V
OUT
TO
SYSTEM
LOAD
ACPR
CONST
ANT
-CURRENT
CONST
ANT
-VOL
TAGE
BA
TTER
Y
CHARGER
+
0V
15mV
IDEAL
DIODE
+
BA
T
+
0.3V
3.6V
V
OUT
4.3V
+
+
14
SW
19
WA
L
NONOVERLAP
AND
DRIVE
LOGIC
GND
9
+
V
C
6
4
+–
TO
AUTOMOTIVE,
FIREWIRE,
ETC.
SW
I SENSE
V
IN
V
C
V
OUT
HVOK
LT
3653
18
20
BLOCK DIAGRAM
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