LTC2919 查看數據表（PDF） - Linear Technology
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LTC2919 Datasheet PDF : 16 Pages
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LTC2919
ABSOLUTE AXI U RATI GS (Notes 1, 2)
Terminal Voltages
VOCUCT(1N, oOtUeT32),..R...S..T.....................................................................–..0–.03.V3Vtoto7.65VV
ADJ1, ADJ2 .......................................... –0.3V to 7.5V
TMR, SEL..................................–0.3V to (VCC + 0.3V)
Terminal Currents
ICC (Note 3)......................................................±10mA
IREF ....................................................................±1mA
Operating Temperature Range
LTC2919C ................................................ 0°C to 70°C
LTC2919I..............................................– 40°C to 85°C
LTC2919H .......................................... –40°C to 125°C
Maximum Junction Temperature........................... 150°C
Storage Temperature Range...................– 65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSOP-10 .......................................................... 300°C
PIN CONFIGURATION
TOP VIEW
SEL 1
VCC 2
OUT1 3
OUT2 4
RST 5
10 ADJ1
9 ADJ2
11 8 TMR
7 REF
6 GND
DDB PACKAGE
10-LEAD (3mm × 2mm) PLASTIC DFN
TJMAX = 150°C, θJA = 76°C/W
EXPOSED PAD (PIN 11) MAY BE LEFT OPEN OR TIED TO GND
SEL 1
VCC 2
OUT1 3
OUT2 4
RST 5
TOP VIEW
10 ADJ1
9 ADJ2
8 TMR
7 REF
6 GND
MS PACKAGE
10-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 120°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2919CDDB-2.5#PBF LTC2919CDDB-2.5#TRPBF LDGT
10-Lead (3mm × 2mm) Plastic DFN 0°C to 70°C
LTC2919IDDB-2.5#PBF
LTC2919HDDB-2.5#PBF
LTC2919CDDB-3.3#PBF
LTC2919IDDB-2.5#TRPBF
LTC2919HDDB-2.5#TRPBF
LTC2919CDDB-3.3#TRPBF
LDGT
LDGT
LDMW
10-Lead (3mm × 2mm) Plastic DFN
10-Lead (3mm × 2mm) Plastic DFN
10-Lead (3mm × 2mm) Plastic DFN
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
LTC2919IDDB-3.3#PBF LTC2919IDDB-3.3#TRPBF LDMW
10-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C
LTC2919HDDB-3.3#PBF LTC2919HDDB-3.3#TRPBF LDMW
LTC2919CDDB-5#PBF LTC2919CDDB-5#TRPBF LDMX
10-Lead (3mm × 2mm) Plastic DFN
10-Lead (3mm × 2mm) Plastic DFN
–40°C to 125°C
0°C to 70°C
LTC2919IDDB-5#PBF LTC2919IDDB-5#TRPBF
LDMX
10-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C
LTC2919HDDB-5#PBF
LTC2919CMS-2.5#PBF
LTC2919HDDB-5#TRPBF
LTC2919CMS-2.5#TRPBF
LDMX
LTDGS
10-Lead (3mm × 2mm) Plastic DFN
10-Lead Plastic MSOP
–40°C to 125°C
0°C to 70°C
LTC2919IMS-2.5#PBF LTC2919IMS-2.5#TRPBF LTDGS
10-Lead Plastic MSOP
–40°C to 85°C
LTC2919HMS-2.5#PBF LTC2919HMS-2.5#TRPBF LTDGS
10-Lead Plastic MSOP
–40°C to 125°C
LTC2919CMS-3.3#PBF LTC2919CMS-3.3#TRPBF LTDMT
10-Lead Plastic MSOP
0°C to 70°C
LTC2919IMS-3.3#PBF LTC2919IMS-3.3#TRPBF LTDMT
10-Lead Plastic MSOP
–40°C to 85°C
LTC2919HMS-3.3#PBF LTC2919HMS-3.3#TRPBF LTDMT
10-Lead Plastic MSOP
–40°C to 125°C
LTC2919CMS-5#PBF
LTC2919CMS-5#TRPBF
LTDMV
10-Lead Plastic MSOP
0°C to 70°C
LTC2919IMS-5#PBF
LTC2919IMS-5#TRPBF
LTDMV
10-Lead Plastic MSOP
–40°C to 85°C
LTC2919HMS-5#PBF
LTC2919HMS-5#TRPBF
LTDMV
10-Lead Plastic MSOP
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *Temperature grades are 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/
2919f
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