Datasheet
LTC3604
2
3604f
ABSOLUTE MAXIMUM RATINGS
(Note 1)
16 15 14 13
5 6 7 8
TOP VIEW
17
PGND
UD PACKAGE
16-LEAD (3mm s 3mm) PLASTIC QFN
9
10
11
12
4
3
2
1MODE/SYNC
PGOOD
SW
SW
ITH
FB
RT
SGND
V
IN
V
IN
RUN
TRACK/SS
NC
BOOST
INTV
CC
V
ON
T
JMAX
= 125°C, θ
JA
= 45°C/W
EXPOSED PAD (PIN 17) IS PGND, MUST BE SOLDERED TO PCB
1
2
3
4
5
6
7
8
SW
SW
PGND
PGND
BOOST
INTV
CC
V
ON
RT
16
15
14
13
12
11
10
9
PGOOD
MODE/SYNC
V
IN
V
IN
RUN
TRACK/SS
I
TH
FB
TOP VIEW
17
SGND
MSE PACKAGE
16-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 38°C/W
EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3604EUD#PBF LTC3604EUD#TRPBF LFPT
16-Lead (3mm × 3mm) Plastic QFN
–40°C to 125°C
LTC3604IUD#PBF LTC3604IUD#TRPBF LFPT
16-Lead (3mm × 3mm) Plastic QFN
–40°C to 125°C
LTC3604EMSE#PBF LTC3604EMSE#TRPBF 3604 16-Lead Plastic MSOP –40°C to 125°C
LTC3604IMSE#PBF LTC3604IMSE#TRPBF 3604 16-Lead Plastic MSOP –40°C to 125°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/
V
IN
............................................................. –0.3V to 16V
V
IN
Transient Voltage ................................................18V
BOOST .................................................... –0.3V to 18.6V
BOOST-SW................................................ –0.3V to 3.6V
INTV
CC
...................................................... –0.3V to 3.6V
ITH, RT ......................................–0.3V to INTV
CC
+ 0.3V
MODE/SYNC, FB ........................–0.3V to INTV
CC
+ 0.3V
TRACK/SS .................................–0.3V to INTV
CC
+ 0.3V
PGOOD, V
ON
............................................... –0.3V to 16V
SW, RUN .......................................... –0.3V to V
IN
+ 0.3V
SW Source Current (DC) .............................................3A
Peak SW Source Current .................... Internally Limited
Operating Junction Temperature Range
(Notes 2, 3, 5) ....................................... –40°C to 125°C
Storage Temperature Range .................. –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
MSOP ...............................................................300°C