LTC2053/LTC2053-SYNC
2053syncfc
absoluTe MaxiMuM raTings
Total Supply Voltage (V+ to V–)................................. 11V
Input Current........................................................±10mA
|V–IN – VREF | ...........................................................5.5V
|V+IN – VREF |............................................................5.5V
Output Short-Circuit Duration.......................... Indefinite
Operating Temperature Range
LTC2053C, LTC2053C-SYNC ................... 0°C to 70°C
LTC2053I, LTC2053I-SYNC..................–40°C to 85°C
LTC2053H.......................................... –40°C to 125°C
(Note 1)
TOP VIEW
9
DD PACKAGE
8-LEAD (3mm 3mm) PLASTIC DFN
5
6
7
8
4
3
2
1
EN
–IN
+IN
V–
V+
OUT
RG
REF
TJMAX = 125°C, θJA = 160°C/W
, UNDERSIDE METAL INTERNALLY CONNECTED TO V–
(PCB CONNECTION OPTIONAL)
EN/CLK
–IN
+IN
V–
1
2
3
4
8
7
6
5
V+
OUT
RG
REF
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 200°C/W
PIN 1 IS EN ON LTC2053, CLK ON LTC2053-SYNC
pin conFiguraTion
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2053CDD#PBF
LTC2053CDD#TRPBF
LAEQ
8-Lead (3mm
× 3mm) Plastic DFN
0°C to 70°C
LTC2053IDD#PBF
LTC2053IDD#TRPBF
LAEQ
8-Lead (3mm
× 3mm) Plastic DFN
–40°C to 85°C
LTC2053HDD#PBF
LTC2053HDD#TRPBF
LAEQ
8-Lead (3mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC2053CMS8#PBF
LTC2053CMS8#TRPBF
LTVT
8-Lead Plastic MSOP
0°C to 70°C
LTC2053IMS8#PBF
LTC2053IMS8#TRPBF
LTJY
8-Lead Plastic MSOP
–40°C to 85°C
LTC2053HMS8#PBF
LTC2053HMS8#TRPBF
LTAFB
8-Lead Plastic MSOP
–40°C to 125°C
LTC2053CMS8-SYNC#PBF
LTC2053CMS8-SYNC#TRPBF LTBNP
8-Lead Plastic MSOP
0°C to 70°C
LTC2053IMS8-SYNC#PBF
LTC2053IMS8-SYNC#TRPBF
LTBNP
8-Lead Plastic MSOP
–40°C to 85°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/
Storage Temperature Range
MS8 Package..................................... –65°C to 150°C
DD Package ....................................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec)...................300°C