Datasheet

LTC1760
2
1760fa
PIN CONFIGURATIONABSOLUTE MAXIMUM RATINGS
DCIN, SCP, SCN, CLP,
V
PLUS
, SW to GND ..................................... –0.3V to 32V
SCH1, SCH2 to GND ................................... –0.3V to 28V
BOOST to GND ........................................... –0.3V to 37V
CSP, CSN, BAT1, BAT2 to GND ................... –0.3V to 28V
LOPWR, DCDIV to GND ............................. –0.3V to 10V
V
CC2
, V
DDS
to GND .......................................–0.3V to 7V
SDA1, SDA2, SDA, SCL1,
SCL2, SCL, SMBALERT to GND ....................–0.3V to 7V
MODE to GND .................................–0.3V to V
CC2
+0.3V
COMP1 to GND ............................................ –0.3V to 5V
Maximum DC Current Into Pin
SDA1, SDA2, SDA, SCL1, SCL2, SCL ................ ±3mA
TH1A, TH2A ..................................................... –5mA
TH1B, TH2B ................................................... –102μA
Operating Junction Temperature Range
(Note 6) .................................................. –40°C to 125°C
Storage Temperature.............................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ...................300°C
(Note 1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TOP VIEW
FW PACKAGE
48-LEAD PLASTIC TSSOP
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
SCH2
GCH2
GCH1
SCH1
TGATE
BOOST
SW
DCIN
V
CC
BGATE
PGND
COMP1
CLP
CSP
CSN
V
LIMIT
I
LIMIT
TH1B
TH1A
SMBALERT
TH2A
TH2B
MODE
V
CC2
V
PLUS
BAT2
BAT1
SCN
SCP
GDCO
GDCI
GB1O
GB1I
GB2O
GB2I
LOPWR
V
SET
I
TH
I
SET
DCDIV
SCL2
SCL
SCL1
V
DDS
SDA2
SDA
SDA1
GND
T
JMAX
= 125°C, θ
JA
= 110°C/W
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1760CFW#PBF LTC1760CFW#TRPBF LTC1760CFW 48-Lead Plastic TSSOP 0°C to 85°C
LTC1760IFW#PBF LTC1760IFW#TRPBF LTC1760IFW 48-Lead Plastic TSSOP –40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/