Datasheet

LT1809/LT1810
2
180910fa
ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (V
+
to V
–
) .............................12.6V
Input Voltage (Note 2) ...............................................±V
S
Input Current (Note 2) ......................................... ±10mA
Output Short-Circuit Duration (Note 3) ............ Indefi nite
Operating Temperature Range (Note 4) ...–40°C to 85°C
(Note 1)
OUT 1
V
–
2
+IN 3
6 V
+
5 SHDN
4 –IN
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C, θ
JA
= 145°C/W (Note 9)
1
2
3
4
8
7
6
5
TOP VIEW
NC
V
+
OUT
NC
SHDN
–IN
+IN
V
–
S8 PACKAGE
8-LEAD PLASTIC SO
–
+
T
JMAX
= 150°C, θ
JA
= 100°C/W (Note 9)
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
T
JMAX
= 150°C, θ
JA
= 130°C/W (Note 9)
TOP VIEW
V
+
OUT B
–IN B
+IN B
OUT A
–IN A
+IN A
V
–
S8 PACKAGE
8-LEAD PLASTIC SO
1
2
3
4
8
7
6
5
A
B
T
JMAX
= 150°C, θ
JA
= 100°C/W (Note 9)
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LT1809CS6#PBF LT1809CS6#TRPBF LTKY 6-Lead Plastic TSOT-23 0°C to 70°C
LT1809IS6#PBF LT1809IS6#TRPBF LTUF 6-Lead Plastic TSOT-23 –40°C to 85°C
LT1809CS8#PBF LT1809CS8#TRPBF 1809 8-Lead Plastic SO 0°C to 70°C
LT1809IS8#PBF LT1809IS8#TRPBF 1809I 8-Lead Plastic SO –40°C to 85°C
LT1810CMS8#PBF LT1810CMS8#TRPBF LTRF 8-Lead Plastic MSOP 0°C to 70°C
LT1810IMS8#PBF LT1810IMS8#TRPBF LTTQ 8-Lead Plastic MSOP –40°C to 85°C
LT1810CS8#PBF LT1810CS8#TRPBF 1810 8-Lead Plastic SO 0°C to 70°C
LT1810IS8#PBF LT1810IS8#TRPBF 1810I 8-Lead Plastic SO –40°C to 85°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to:
http://www.linear.com/tapeandreel/
Specifi ed Temperature Range (Note 5) ....–40°C to 85°C
Junction Temperature ........................................... 150°C
Storage Temperature Range ..................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)...................300°C