Datasheet

LTC2054/LTC2055
2
20545fc
ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (V
+
to V
–
)
LTC2054/LTC2055 ...................................................7V
LTC2054HV/LTC2055HV........................................12V
Input Voltage .......................(V
+
+ 0.3V) to (V
S
–
– 0.3V)
Input Current ........................................................±10mA
Output Short-Circuit Duration ......................... Indefi nite
(Note 1)
Specifi ed Temperature Range (Note 2)
LTC2054C/LTC2055C ............................... 0°C to 70°C
LTC2054I/LTC2055I ..............................–40°C to 85°C
LTC2054H/LTC2055H .........................–40°C to 125°C
LTC2054MP .......................................–55°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
DD Package .......................................–65°C to 125°C
Lead Temperature (Soldering, 10 sec)
TSOT23 and MS8 Packages ............................. 300°C
5 V
+
4 –IN
OUT 1
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
V
–
2
+IN 3
T
JMAX
= 150°C, θ
JA
= 250°C/W
TOP VIEW
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
UNDERSIDE METAL INTERNALLY
CONNECTED TO V
–
(PCB CONNECTION OPTIONAL)
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 (NOTE 5)
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
= 200°C/W
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LTC2054CS5#PBF LTC2054CS5#TRPBF LTAGB 5-Lead Plastic TSOT-23 0°C to 70°C
LTC2054HVCS5#PBF LTC2054HVCS5#TRPBF LTAGD 5-Lead Plastic TSOT-23 0°C to 70°C
LTC2054IS5#PBF LTC2054IS5#TRPBF LTAGB 5-Lead Plastic TSOT-23 –40°C to 85°C
LTC2054HVIS5#PBF LTC2054HVIS5#TRPBF LTAGD 5-Lead Plastic TSOT-23 –40°C to 85°C
LTC2054HS5#PBF LTC2054HS5#TRPBF LTAGB 5-Lead Plastic TSOT-23 –40°C to 125°C
LTC2054HVHS5#PBF LTC2054HVHS5#TRPBF LTAGD 5-Lead Plastic TSOT-23 –40°C to 125°C
LTC2055CDD#PBF LTC2055CDD#TRPBF LBCW
8-Lead (3mm × 3mm) Plastic DFN
0°C to 70°C
LTC2055HVCDD#PBF LTC2055HVCDD#TRPBF LBCX
8-Lead (3mm × 3mm) Plastic DFN
0°C to 70°C
LTC2055IDD#PBF LTC2055IDD#TRPBF LBCW
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 85°C
LTC2055HVIDD#PBF LTC2055HVIDD#TRPBF LBCX
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 85°C
LTC2055HDD#PBF LTC2055HDD#TRPBF LBCW
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC2055HVHDD#PBF LTC2055HVHDD#TRPBF LBCX
8-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC2055CMS8#PBF LTC2054CMS8#TRPBF LTBCR 8-Lead Plastic MSOP 0°C to 70°C
LTC2055HVCMS8#PBF LTC2055HVCMS8#TRPBF LTBCT 8-Lead Plastic MSOP 0°C to 70°C
LTC2055IMS8#PBF LTC2055IMS8#TRPBF LTBCR 8-Lead Plastic MSOP –40°C to 85°C