LTC4110EUHF LINER [Linear Technology], LTC4110EUHF Datasheet - Page 11

• Manufacturer Part Number: LTC4110EUHF
• Description: Battery Backup System Manager
• Manufacturer: LINER [Linear Technology]

BLOCK DIAGRAM
DCDIV
SHDN
V
SELC
SELA
DCIN
TYPE
V
GND
V
INID
V
SDA
CLN
THA
THB
V
CLP
SCL
CHG
CAL
REF
DIS
DD
38
39
34
17
16
15
14
30
19
12
20
21
1
3
2
5
6
7
8
REGULATOR
AND CONTROL
THERMISTOR
ANALOG COMPARATORS
V
INTERFACE
INTERFACE
VOLTAGE REFERENCE
DD
SMBus
AND SWITCHES
PowerPath CONTROLLER
SUPPLY INPUT BATTERY
OF CELLS
NUMBER
VOLTAGE DIVIDER
CONTROLLER
PRECISION
PROGRAMMING CURRENT
TIMER/
÷10
EA
–
+
–
+
SELECTION
CURRENT
1.220
UVLO
OSC
LOGIC
PWM
CA
CURRENT
–
+
SWITCH
CHG/DCH
SWITCH
4110 BD
37 DCOUT
36 NC
35 BATID
31 BAT
27 CSN
26 CSP
22 I
24 I
23 I
25 I
33 CHGFET
32 DCHFET
29 I
28 SGND
18 TIMER
13 ACPb
10 GPIO2
11 GPIO3
4 ACPDLY
9 GPIO1
PCC
CHG
CAL
TH
SENSE
LTC4110
11
4110fa