LT1952-1 데이터 시트보기 (PDF) - Linear Technology
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LT1952-1 Datasheet PDF : 28 Pages
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LT1952/LT1952-1
ABSOLUTE MAXIMUM RATINGS
(Note 1)
VIN (Note 8)................................................ –0.3V to 25V
SYNC, SS_MAXDC, SD_VSEC, ISENSE, OC.....– 0.3V to 6V
COMP, BLANK, DELAY................................ –0.3V to 3.5V
FB.................................................................– 0.3V to 3V
ROSC...................................................................... –50µA
VREF .....................................................................–10mA
Operating Junction Temperature Range (Notes 2, 5)
E-, I-Grades........................................–40°C to 125°C
MP-Grade........................................... –55°C to 125°C
Storage Temperature Range....................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
PIN CONFIGURATION
COMP 1
FB 2
ROSC 3
SYNC 4
SS_MAXDC 5
VREF 6
SD_VSEC 7
GND 8
TOP VIEW
16 SOUT
15 VIN
14 OUT
13 PGND
12 DELAY
11 OC
10 ISENSE
9 BLANK
GN PACKAGE
16-LEAD PLASTIC SSOP
TJMAX = 125°C, qJA = 110°C/W, qJC = 40°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LT1952EGN#PBF
LT1952EGN#TRPBF
1952
16-Lead Plastic SSOP
LT1952IGN#PBF
LT1952IGN#TRPBF
1952I
16-Lead Plastic SSOP
LT1952MPGN#PBF
LT1952MPGN#TRPBF 1952
16-Lead Plastic SSOP
LT1952EGN-1#PBF
LT1952EGN-1#TRPBF 19521
16-Lead Plastic SSOP
LT1952IGN-1#PBF
LT1952IGN-1#TRPBF 1952I1
16-Lead Plastic SSOP
LT1952MPGN-1#PBF
LT1952MPGN-1#TRPBF 19521
16-Lead Plastic SSOP
LEAD BASED FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LT1952EGN
LT1952EGN#TR
1952
16-Lead Plastic SSOP
LT1952IGN
LT1952IGN#TR
1952I
16-Lead Plastic SSOP
LT1952MPGN
LT1952MPGN#TR
1952
16-Lead Plastic SSOP
LT1952EGN-1
LT1952EGN-1#TR
19521
16-Lead Plastic SSOP
LT1952IGN-1
LT1952IGN-1#TR
1952I1
16-Lead Plastic SSOP
LT1952MPGN-1
LT1952MPGN-1#TR
19521
16-Lead Plastic SSOP
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
19521fe
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