Datasheet

2
LTC2051/LTC2052
20512fd
Total Supply Voltage (V
+
to V
–
)
LTC2051/LTC2052 .................................................. 7V
LTC2051HV/LTC2052HV ....................................... 12V
Input Voltage (Note 5) ..........(V
+
+ 0.3V) to (V
–
– 0.3V)
Output Short-Circuit Duration......................... Indefinite
Operating Temperature Range............. –40°C to 125°C
Specified Temperature Range (Note 3) –40°C to 125°C
Storage Temperature Range................ –65°C to 150°C
DD Package ...................................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec)................. 300°C
(Note 1)
ORDER PART
NUMBER
ABSOLUTE AXI U RATI GS
WWWU
PACKAGE/ORDER I FOR ATIO
UU
W
T
JMAX
= 125°C, θ
JA
= 190°C/W
1
2
3
4
OUT A
–IN A
+IN A
V
–
8
7
6
5
V
+
OUT B
–IN B
+IN B
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
1
2
3
4
5
OUT A
–IN A
+IN A
V
–
SHDN A
10
9
8
7
6
V
+
OUT B
–IN B
+IN B
SHDN B
TOP VIEW
MS10 PACKAGE
10-LEAD PLASTIC MSOP
TOP VIEW
V
+
OUT B
–IN B
+IN B
OUT A
–IN A
+IN A
V
–
1
2
3
4
8
7
6
5
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 125°C, θ
JA
= 250°C/WT
JMAX
= 125°C, θ
JA
= 250°C/W
MS8 PART
MARKING
LTC2051CMS8
LTC2051IMS8
LTC2051HVCMS8
LTC2051HVIMS8
LTC2051HMS8
LTC2051HVHMS8
LTMN
LTMP
LTPJ
LTPK
LTVF
LTVH
ORDER PART
NUMBER
MS10 PART
MARKING
LTC2051CMS10
LTC2051IMS10
LTC2051HVCMS10
LTC2051HVIMS10
LTMQ
LTMR
LTRB
LTRC
ORDER PART
NUMBER
S8 PART
MARKING
LTC2051CS8
LTC2051IS8
LTC2051HVCS8
LTC2051HVIS8
LTC2051HS8
LTC2051HVHS8
2051
2051I
2051HV
051HVI
2051H
051HVH
Consult LTC Marketing for parts specified with wider operating temperature ranges.
TOP VIEW
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
5
6
7
8
4
3
2
1OUT A
–IN A
+IN A
V
–
V
+
OUT B
–IN B
+IN B
T
JMAX
= 125°C, θ
JA
= 160°C/W
EXPOSED PAD (PIN 9) IS CONNECTED TO V
–
(PIN 4)
ORDER PART
NUMBER*
DD PART
MARKING
LTC2051CDD
LTC2051IDD
LTC2051HVCDD
LTC2051HVIDD
LAAN
LAEL
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
9