Datasheet

LTC3786
2
3786fc
For more information www.linear.com/LTC3786
ABSOLUTE MAXIMUM RATINGS
VBIAS ........................................................ –0.3V to 40V
BOOST ........................................................–0.3V to 71V
SW ............................................................. –0.3V to 65V
RUN ............................................................. –0.3V to 8V
Maximum Current Sourced into Pin
from Source >8V ..............................................100µA
PGOOD, PLLIN/MODE .................................. –0.3V to 6V
INTV
CC
, (BOOST – SW) ............................... –0.3V to 6V
(Notes 1, 3)
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3786EMSE#PBF LTC3786EMSE#TRPBF 3786 16-Lead Plastic MSOP –40°C to 125°C
LTC3786IMSE#PBF LTC3786IMSE#TRPBF 3786 16-Lead Plastic MSOP –40°C to 125°C
LTC3786HMSE#PBF LTC3786HMSE#TRPBF 3786 16-Lead Plastic MSOP –40°C to 150°C
LTC3786EUD#PBF LTC3786EUD#TRPBF LFXW
16-Lead (3mm × 3mm) Plastic QFN
–40°C to 125°C
LTC3786IUD#PBF LTC3786IUD#TRPBF LFXW
16-Lead (3mm × 3mm) Plastic QFN
–40°C to 125°C
LTC3786HUD#PBF LTC3786HUD#TRPBF LFXW 16-Lead (3mm × 3mm) Plastic QFN –40°C to 150°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/. Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
1
2
3
4
5
6
7
8
VFB
SENSE
+
SENSE
–
ITH
SS
PLLIN/MODE
FREQ
RUN
16
15
14
13
12
11
10
9
PGOOD
SW
TG
BOOST
VBIAS
INTV
CC
BG
GND
TOP VIEW
17
GND
MSE PACKAGE
16-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 40°C/W, θ
JC
= 10°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
16 15 14 13
5 6 7 8
TOP VIEW
17
GND
UD PACKAGE
16-LEAD (3mm × 3mm) PLASTIC QFN
9
10
11
12
4
3
2
1SW
PGOOD
VFB
SENSE
+
BG
GND
RUN
FREQ
TG BOOST VBIAS INTV
CC
SENSE
–
ITH
SS
PLLIN/
MODE
T
JMAX
= 150°C, θ
JA
= 68°C/W, θ
JC
= 4.2°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
PIN CONFIGURATION
SENSE
+
, SENSE
–
........................................ –0.3V to 40V
SENSE
+
– SENSE
–
..................................... –0.3V to 0.3V
SS, ITH, FREQ, VFB...............................–0.3V to INTV
CC
Operating Junction Temperature Range (Notes 2, 3)
LTC3786E, LTC3786I ..........................–40°C to 125°C
LTC3786H ...........................................–40°C to 150°C
Storage Temperature Range ....................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSE Package Only ............................................300°C
http://www.linear.com/product/LTC3786#orderinfo
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