參數(shù)資料
型號(hào): LTC4110EUHF#TR
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC38
封裝: 5 X 7 MM, 0.75 MM HEIGHT, PLASTIC, MO-220WHKD, QFN-38
文件頁(yè)數(shù): 46/52頁(yè)
文件大小: 450K
代理商: LTC4110EUHF#TR
LTC4110
50
4110fb
TYPICAL APPLICATIONS
Dual
Battery
Backup
System
Managers
Controlling
a
T
wo
Three-Series
Cell
Li-Ion,
Gas
Gauge
Smart
Batteries
with
Calibration
Managed
by
Host
Processor
and
SMBus
Multiplexer
DCIN
INID
CLN
CLP
DCDIV
THA
V
REF
10k
NTC
SMB2
SMB1
SMB2
SMB1
0.1
μF
LOW
ESR
20μF
VER
Y
LOW
ESR
BA
TTER
Y
IDEAL
DIODE
INPUT
IDEAL
DIODE
TO
BACKUP
LOAD
SELC
SDA
SCL
TY
P
E
DCOUT
NC
BA
TID
CHGFET
DCHFET
I SENSE
CSP
CSN
BA
T
I TH
ACPDL
Y
TIMER
V
DD
ACPb
GP101
GP102
GP103
SHDN
GND
SGND
20μF
VER
Y
LOW
ESR
+
SMB2
4110
T
A06
LT
C4110
0.1
μF
LOW
ESR
0.1
μF
LOW
ESR
THB
R
THA
1.13k
R
THB
54.9k
DCIN
INID
CLN
CLP
DCDIV
THA
V
REF
10k
NTC
BA
TTER
Y
2
(12.6V)
10.8V
3
CELL
10.8V
3
CELL
BA
TTER
Y
1
(12.6V)
0.1
μ
F
LOW
ESR
20μF
VER
Y
LOW
ESR
BA
TTER
Y
IDEAL
DIODE
INPUT
IDEAL
DIODE
TO
SYSTEM
LOAD
SELC
SDA
SCL
TY
P
E
DCOUT
SUPPL
Y
INPUT
(12V)
NC
BA
TID
CHGFET
DCHFET
I SENSE
CSP
CSN
BA
T
I TH
ACPDL
Y
TIMER
V
DD
ACPb
GP101
GP102
GP103
SHDN
GND
SGND
20μF
VER
Y
LOW
ESR
+
SMB1
SMBUS
MUL
TIPLEXOR
HOST
I2
C/SMBus
LT
C4305
LT
C4110
0.1
μF
LOW
ESR
0.1
μ
F
LOW
ESR
THB
R
THA
1.13k
R
THB
54.9k
V
CHG
V
CAL
V
DIS
I CHG
I CAL
I PCC
SELA
1.21k
113k
8.66k
R
CL
0.02Ω
1W
0.1
μF
7HR
CHARGE
TIME
HIGH
CURRENT
BACKUP
LOAD
DESIGN
0.5A
BACKDRIVE
CURRENT
CUTOFF
1A
CHARGE
AND
CALIBRA
TION
CURRENT
0.2A
W
AKE-UP/PRECONDITIONING
CURRENT
ALL
RESISTORS
ARE
1%
UNLESS
NOTED
OTHER
WISE
SEE
L
TC4305
DA
TA
SHEET
FOR
PULL-UP
INFORMA
TION
Q1,
Q2:
Si7216DN
Q3,
Q4:
Si7445DP
Q5,
Q6:
Si7983DP
T1,
T2:
BH510-1019
Q3
37.4k
36.5k
187k
V
CHG
V
CAL
V
DIS
I CHG
I CAL
I PCC
SELA
113k
0.1
μ
F
37.4k
36.5k
187k
R
SNS(FET)
0.05Ω
0.5W
33Ω
0.5W
5%
33Ω
0.5W
5%
R
SL
3.32k
3.01k
0.1
μ
F
68nF
1k
2k
330nF
1nF
1k
2k
330nF
R
SNS(BA
T)
0.1Ω
0.25W
Q5
Q1A
Q1B
R
SL
3.32k
3.01k
0.1
μ
F
1k
2k
330nF
1k
2k
330nF
Q6
R
SNS(FET)
0.05Ω
0.5W
33Ω
0.5W
5%
33Ω
0.5W
5%
R
SL
3.32k
3.01k
0.1
μ
F
68nF
1k
2k
330nF
1nF
1k
2k
330nF
R
SNS(BA
T)
0.1Ω
0.25W
Q2A
Q2B
Q4
T2
T1
相關(guān)PDF資料
PDF描述
LTC4110EUHF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC38
LTC4151CS-2#TRPBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
LTC4151HMS#TRPBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
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LTC4151HDD#PBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
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