Datasheet

LTC6252/LTC6253/LTC6254
2
625234fc
ABSOLUTE MAXIMUM RATINGS
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LTC6252CS6#TRMPBF LTC6252CS6#TRPBF LTFRW 6-Lead Plastic TSOT-23 0°C to 70°C
LTC6252IS6#TRMPBF LTC6252IS6#TRPBF LTFRW 6-Lead Plastic TSOT-23 –40°C to 85°C
LTC6252HS6#TRMPBF LTC6252HS6#TRPBF LTFRW 6-Lead Plastic TSOT-23 –40°C to 125°C
LTC6253CDC#TRMPBF LTC6253CDC#TRPBF LFRZ
8-Lead (2mm × 2mm) Plastic DFN
0°C to 70°C
LTC6253IDC#TRMPBF LTC6253IDC#TRPBF LFRZ
8-Lead (2mm × 2mm) Plastic DFN
–40°C to 85°C
LTC6253CMS8#PBF LTC6253CMS8#TRPBF LTFRX 8-Lead Plastic MSOP 0°C to 70°C
LTC6253IMS8#PBF LTC6253IMS8#TRPBF LTFRX 8-Lead Plastic MSOP –40°C to 85°C
LTC6253HMS8#PBF LTC6253HMS8#TRPBF LTFRX 8-Lead Plastic MSOP –40°C to 125°C
LTC6253CTS8#TRMPBF LTC6253CTS8#TRPBF LTFRY 8-Lead Plastic TSOT-23 0°C to 70°C
LTC6253ITS8#TRMPBF LTC6253ITS8#TRPBF LTFRY 8-Lead Plastic TSOT-23 –40°C to 85°C
LTC6253HTS8#TRMPBF LTC6253HTS8#TRPBF LTFRY 8-Lead Plastic TSOT-23 –40°C to 125°C
Total Supply Voltage (V
+
to V
–
) ................................ 5.5V
Input Current (+IN, –IN, SHDN) (Note 2)
..............±10mA
Output Current (Note 3)
.....................................±100mA
Operating Temperature Range (Note 4).. –40°C to 125°C
Specified Temperature Range (Note 5)
.. –40°C to 125°C
Storage Temperature Range
.................. –65°C to 150°C
Junction Temperature
........................................... 150°C
Lead Temperature (Soldering, 10 sec)
MSOP, TSOT Packages Only ............................. 300°C
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, q
JA
= 192°C/W (NOTE 9)
TOP VIEW
OUT A
–IN A
+IN A
V
–
V
+
OUT B
–IN B
+IN B
DC PACKAGE
8-LEAD (2mm × 2mm) PLASTIC DFN
9
4
1
2
3
6
5
7
8
+
–
+
–
T
JMAX
= 125°C, q
JA
= 102°C/W (NOTE 9)
EXPOSED PAD (PIN 9) IS V
–
, MUST BE SOLDERED TO PCB
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, q
JA
= 163°C/W (NOTE 9)
1
2
3
4
5
OUT A
–IN A
+IN A
V
–
SHDNA
10
9
8
7
6
V
+
OUT B
–IN B
+IN B
SHDNB
TOP VIEW
MS PACKAGE
10-LEAD PLASTIC MSOP
+
–
+
–
T
JMAX
= 150°C, q
JA
= 160°C/W (NOTE 9)
OUT A 1
–IN A 2
+IN A 3
V
–
4
8 V
+
7 OUT B
6 –IN B
5 +IN B
TOP VIEW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
+
–
+
–
T
JMAX
= 150°C, q
JA
= 195°C/W (NOTE 9)
1
2
3
4
5
6
7
8
OUT A
–IN A
+IN A
V
+
+IN B
–IN B
OUT B
16
15
14
13
12
11
10
9
OUT D
–IN D
+IN D
V
–
+IN C
–IN C
OUT C
TOP VIEW
MS PACKAGE
16-LEAD PLASTIC MSOP
+
–
+
–
+
–
+
–
T
JMAX
= 150°C, q
JA
= 125°C/W (NOTE 9)
(Note 1)