LTC1760CFW Linear Technology, LTC1760CFW Datasheet - Page 11

• Manufacturer Part Number: LTC1760CFW
• Description: IC MANAGER BATTERY DUAL 48TSSOP
• Manufacturer: Linear Technology

Specifications of LTC1760CFW

• Function: Charge Management
• Battery Type: Smart Batteries
• Voltage - Supply: 6 V ~ 28 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-TFSOP (0.240", 6.10mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

BLOCK DIAGRA
LOPWR
BOOST
TGATE
BGATE
DCDIV
V
PGND
GCH1
SCH1
GCH2
SCH2
BAT1
BAT2
DCIN
PLUS
V
GND
CLP
V
CC2
SW
CC
16
12
46
45
47
48
25
40
24
41
43
44
42
39
38
36
3
2
1
1.19V
100mV
BGATE
REGULATOR
DCIN
DCIN
ON
ON
V
–
+
–
+
CC
+
–
+
–
COMP1
+
–
CL1
V
LOW DROP
DETECT
37
CC
OSCILLATOR
W
CHARGE
g
PUMP
m
= 0.4m
SCN
T
Ω
ON
LOGIC
PWM
CSN
AC_PRESENT
CSN
GB1I GB1O
CHARGE
DRIVER
9
Q
SWB1
I
14
TH
0V
8
S
R
CONTROLLER
g
m
PowerPath
= 1.4m
–
+
–
GB2I GB2O
11
DRIVER
SWB2
0.86V
Ω
10
EA
+
0.8V
GDCI GDCO
DRIVER
7
SWDC
SEQUENCER
6
SHORT CIRCUIT
g
m
÷15
= 1.4m
I
I
CMP
REV
CA1
CURRENT DAC
VOLTAGE DAC
–
+
10-BIT ∆Σ
11-BIT ∆Σ
Ω
BUFFERED I
3mV
CA2
INTERFACE
+
–
–
+
DECODER
DECODER
SAFETY
SIGNAL
–
SMBus
+
LIMIT
+
–
TH
100mV
40mV
0.8V
3k
3k
–
+
400k
V
CC2
CSP-CSN
100Ω
3kΩ
10µA
LTC1760
1760 BD
35
34
32
33
29
26
20
18
22
19
23
17
21
30
31
28
27
13
15
5
4
SCP
SCN
CSP
CSN
V
I
V
SMBALERT
MODE
V
SCL
SDA
SCL1
SDA1
SCL2
SDA2
TH1A
TH1B
TH2A
TH2B
I
LIMIT
SET
SET
LIMIT
DDS
11
1760f