Datasheet
LTC3613
2
3613fa
PIN CONFIGURATIONABSOLUTE MAXIMUM RATINGS
Supply Voltage (PV
IN
, SV
IN
) ....................... –0.3V to 24V
Boost Voltage ............................................ –0.3V to 30V
SW Voltage ................................................ –0.3V to 24V
INTV
CC
, EXTV
CC
, (BOOST-SW), MODE /PLLIN,
V
RNG
, PGOOD, RUN Voltages ....................... –0.3V to 6V
V
OSNS
+
, V
OSNS
–
Voltages ........–0.6V to (INTV
CC
+ 0.3V)
V
OUT
, SENSE
+,
SENSE
–
Voltages ................. –0.6V to 6V
RT, ITH Voltages .....................–0.3V to (INTV
CC
+ 0.3V)
TRACK/SS Voltages ..................................... –0.3V to 5V
Operating Junction Temperature Range
(Notes 2, 4) ............................................ –40°C to 125°C
Storage Temperature Range ..................–65°C to 150°C
(Note 1)
TOP VIEW
WKH PACKAGE
56-LEAD (7mm × 9mm) MULTIPAD QFN
PV
IN
1
PV
IN
2
PV
IN
3
PV
IN
4
PV
IN
5
PV
IN
6
PV
IN
7
PV
IN
8
PV
IN
9
SW 10
BOOST 11
SGND 12
PGOOD 13
SNS
+
14
SNS
–
15
SGND 16
44 PGND
43 PGND
42 PGND
41 PGND
40 PGND
39 PGND
38 PGND
37 PGND
36 PGND
35 SW
34 INTV
CC
33 INTV
CC
32 SV
IN
31 MODE/PLLIN
30 EXTV
CC
29 SGND
SGND 17
V
OUT
18
SGND 19
V
OSNS
–
20
V
OSES
+
21
TRACK/SS 22
ITH
23
V
RNG
24
RT 25
RUN 26
NC 27
SGND 28
56 PV
IN
55 PV
IN
54 PV
IN
53 PV
IN
52 NC
51 SW
50 SW
49 SW
48 SW
47 SW
46 SW
45 SW
PV
IN
57
SW
58
SGND
59
T
JMAX
= 125°C, θ
JA
= 29°C/W
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3613EWKH#PBF LTC3613EWKH#TRPBF LTC3613WKH
56-Lead (7mm × 9mm) Plastic QFN
–40°C to 125°C
LTC3613IWKH#PBF LTC3613IWKH#TRPBF LTC3613WKH
56-Lead (7mm × 9mm) Plastic QFN
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
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/