LTC3611 Просмотр технического описания (PDF) - Linear Technology
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LTC3611 Datasheet PDF : 24 Pages
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LTC3611
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Supply Voltage (VIN, ION) .................. 36V to –0.3V
Boosted Topside Driver Supply Voltage
(BOOST) ................................................ 42V to –0.3V
SW Voltage ............................................... 36V to –5V
INTVCC, EXTVCC, (BOOST – SW), RUN/SS,
PGOOD Voltages...................................... 7V to –0.3V
FCB, VON, VRNG Voltages............ INTVCC + 0.3V to –0.3V
ITH, VFB Voltages ....................................... 2.7V to –0.3V
Operating Temperature Range
(Note 4) ............................................. –40°C to 125°C
Junction Temperature (Note 2) ............................. 125°C
Storage Temperature Range...................–55°C to 125°C
PIN CONFIGURATION
TOP VIEW
PGND 1
PGND 2
PGND 3
SW 4
SW 5
SW 6
SW 7
SW 8
SW 9
SW 10
SW 11
PVIN 12
PVIN 13
PVIN 14
PVIN 15
PVIN 16
65
PGND
66
SW
67
PVIN
68
SGND
48 SGND
47 SGND
46 SGND
45 SGND
44 EXTVCC
43 VFB
42 SGND
41 ION
40 SGND
39 FCB
38 ITH
37 VRNG
36 PGOOD
35 VON
34 SGND
33 SGND
WP PACKAGE
64-LEAD (9mm × 9mm) QFN MULTIPAD
TJMAX = 125°C, θJA = 28°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3611EWP#PBF
LTC3611EWP#TRPBF LTC3611WP
64-Lead (9mm × 9mm) Plastic QFN
–40°C to 125°C
LTC3611IWP#PBF
LTC3611IWP#TRPBF LTC3611WP
64-Lead (9mm × 9mm) Plastic QFN
–40°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3611EWP
LTC3611EWP#TR
LTC3611WP
64-Lead (9mm × 9mm) Plastic QFN
–40°C to 125°C
LTC3611IWP
LTC3611IWP#TR
LTC3611WP
64-Lead (9mm × 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/
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