LTC3601_15 Datasheet, PDF (2/26 Pages) Linear Technology – 1.5A, 15V Monolithic Synchronous Step-Down Regulator

LTC3601
ABSOLUTE MAXIMUM RATINGS (Note 1)
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 ....................................... –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).............................................2A
Peak SW Source Current..........................................3.5A
Operating Junction Temperature Range
(Notes 2, 3) ........................................... –40°C to 125°C
Storage Temperature Range................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
MSOP ............................................................... 300°C
PIN CONFIGURATION
TOP VIEW
16 15 14 13
MODE/SYNC 1
12 ITH
PGOOD 2
SW 3
11 FB
17
10 RT
SW 4
9 SGND
5678
UD PACKAGE
16-LEAD (3mm s 3mm) PLASTIC QFN
T_JMAX = 125°C, θ_JA = 45°C/W
EXPOSED PAD (PIN 17) IS PGND, MUST BE SOLDERED TO PCB
SW 1
SW 2
PGND 3
PGND 4
BOOST 5
INTV_CC 6
V_ON 7
RT 8
TOP VIEW
17
16 PGOOD
15 MODE/SYNC
14 V_IN
13 V_IN
12 RUN
11 TRACK
10 I_TH
9 FB
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
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3601EUD#PBF
LTC3601EUD#TRPBF LFJC
16-Lead (3mm × 3mm) Plastic QFN
–40°C to 125°C
LTC3601IUD#PBF
LTC3601IUD#TRPBF LFJC
16-Lead (3mm × 3mm) Plastic QFN
–40°C to 125°C
LTC3601EMSE#PBF
LTC3601EMSE#TRPBF 3601
16-Lead Plastic MSOP
–40°C to 125°C
LTC3601IMSE#PBF
LTC3601IMSE#TRPBF 3601
16-Lead Plastic MSOP
–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.
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/
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