1308AI Linear Technology Corporation, 1308AI Datasheet - Page 2

• Manufacturer Part Number: 1308AI
• Description: Lt1308b - Single Cell High Currentmicropower 600khz Boost Dc/dc Converter
• Manufacturer: Linear Technology Corporation

LT1308A/LT1308B
A
PI CO FIGURATIO
V
SW Voltage ............................................... – 0.4V to 36V
FB Voltage ....................................................... V
V
LBI Voltage ................................................. – 0.1V to 1V
Current into FB Pin .............................................. ±1mA
ORDER I FOR ATIO
LEAD FREE FINISH
LT1308ACS8#PBF
LT1308AIS8#PBF
LT1308BCS8#PBF
LT1308BIS8#PBF
LT1308ACF#PBF
LT1308BCF#PBF
LEAD BASED FINISH
LT1308ACS8
LT1308AIS8
LT1308BCS8
LT1308BIS8
LT1308ACF
LT1308BCF
Consult LTC Marketing for parts specified with wider operating temperature ranges.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:
2
IN
C
BSOLUTE
U
, SHDN, LBO Voltage ......................................... 10V
Voltage ................................................................ 2V
U
U
SHDN
GND
W
V
FB
C
T
JMAX
A
1
2
3
4
TAPE AND REEL
LT1308ACS8#TRPBF
LT1308AIS8#TRPBF
LT1308BCS8#TRPBF
LT1308BIS8#TRPBF
LT1308ACF#TRPBF
LT1308BCF#TRPBF
TAPE AND REEL
LT1308ACS8#TR
LT1308AIS8#TR
LT1308BCS8#TR
LT1308BIS8#TR
LT1308ACF#TR
LT1308BCF#TR
8-LEAD PLASTIC SO
XI
= 125°C, θ
W
S8 PACKAGE
TOP VIEW
W
JA
U
= 190°C/W
W
U
8
7
6
5
U
LBO
LBI
V
SW
R
IN
A
http://www.linear.com/leadfree/
TI
U
http://www.linear.com/tapeandreel/
PART MARKING
1308A
1308AI
1308B
1308BI
LT1308ACF
LT1308BCF
PART MARKING
1308A
1308AI
1308B
1308BI
LT1308ACF
LT1308BCF
G
IN
S
+ 1V
(Note 1)
Operating Temperature Range
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
NOT RECOMMENDED FOR NEW DESIGNS
PACKAGE DESCRIPTION
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
14-Lead Plastic TSSOP
14-Lead Plastic TSSOP
PACKAGE DESCRIPTION
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
14-Lead Plastic TSSOP
14-Lead Plastic TSSOP
Commercial ............................................ 0°C to 70°C
Extended Commerial (Note 2) ........... – 40°C to 85°C
Industrial ........................................... – 40°C to 85°C
Contact Linear Technology for Potential Replacement
SHDN
GND
GND
GND
GND
V
FB
C
T
14-LEAD PLASTIC TSSOP
JMAX
1
2
3
4
5
6
7
= 125°C, θ
F PACKAGE
TOP VIEW
(Note 6)
JA
= 80°C/W
14
13
12
11
10
9
8
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
0°C to 70°C
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
TEMPERATURE RANGE
LBO
LBI
V
V
SW
SW
SW
IN
IN
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